Montana Department of Transportation

Main Content

Accidents and Incidents Report

Southwest and North Central Montana Zone Forecast


000
FPUS55 KTFX 180303
ZFPTFX

Zone Forecast Product for Central and Southwest Montana
National Weather Service Great Falls MT
803 PM MST Sat Feb 17 2018

Spot temperatures and probabilities of measurable precipitation
are for the rest of tonight, Sunday, Sunday night, and
Washingtons Birthday.


...FLOOD HIGHLIGHTS HAVE BEEN ISSUED FOR PORTIONS OF THE ZONE
FORECAST AREA. PLEASE REFER TO THE LATEST FLOOD BULLETIN FOR
DETAILS...

MTZ009-181100-
Northern Rocky Mountain Front-
Including the cities of Browning, Heart Butte, Dupuyer, 
East Glacier Park, and Kiowa
803 PM MST Sat Feb 17 2018

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Windy, colder, snow. Blowing snow late this
evening. Areas of blowing snow after midnight. Snow may be heavy
at times late this evening. New snow accumulation of 5 to
8 inches. Lows 5 below to 10 below zero. North winds 20 to
30 mph. Chance of snow near 100 percent. Wind chill readings
25 below to 35 below zero after midnight. 
.SUNDAY...Breezy, colder, snow. Areas of blowing snow. Snow
accumulation of 1 to 4 inches. Near steady temperature around
4 below. North winds 15 to 25 mph. Chance of snow near
100 percent. Wind chill readings 30 below to 40 below zero. 
.SUNDAY NIGHT...Colder, cloudy. Patchy blowing snow in the
evening. Snow likely...mainly in the evening. Snow accumulation
up to 1 inch. Lows 15 below to 20 below zero. North winds 5 to
15 mph. Chance of snow 70 percent. Wind chill readings 30 below
to 40 below zero. 
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 40 percent chance of
snow. Highs 5 below to 5 above zero. North winds 5 to 10 mph. 
.MONDAY NIGHT...Mostly cloudy in the evening...then becoming
partly cloudy. Lows 15 below to 25 below zero. West winds 5 to
15 mph. 
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 5 to 10. Lows
5 below to 10 below zero. 
.WEDNESDAY AND WEDNESDAY NIGHT...Breezy. Mostly cloudy with a
20 percent chance of snow. Highs 10 to 15. Lows around 5 above. 
.THURSDAY...Mostly cloudy with a 30 percent chance of snow. Highs
around 20. 
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy with a
20 percent chance of snow. Lows 5 to 10. Highs 20 to 25. 
.SATURDAY...Mostly cloudy with a 40 percent chance of snow. Highs
20 to 25. 

--------------------------------

MTZ048-181100-
Southern Rocky Mountain Front-
Including the cities of Bynum, Choteau, and Pendroy
803 PM MST Sat Feb 17 2018

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Windy, colder, snow. Areas of blowing snow.
Snow may be heavy at times late this evening. New snow
accumulation of 4 to 9 inches. Lows 5 below to zero. North winds
20 to 30 mph. Chance of snow near 100 percent. Wind chill
readings 15 below to 25 below zero after midnight. 
.SUNDAY...Much colder. Snow. Patchy blowing snow. Snow
accumulation of 2 to 4 inches. Highs near zero. Northeast winds
10 to 20 mph. Chance of snow near 100 percent. Wind chill
readings 20 below to 30 below zero. 
.SUNDAY NIGHT...Colder. Patchy blowing snow in the evening. Snow
likely. Snow accumulation up to 1 inch. Lows 15 below to 20 below
zero. North winds 5 to 15 mph. Chance of snow 70 percent. Wind
chill readings 25 below to 35 below zero. 
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 40 percent chance of
snow. Highs 5 below to zero. Northeast winds 5 to 10 mph. 
.MONDAY NIGHT...Mostly cloudy in the evening...then becoming
partly cloudy. Lows 20 below to 25 below zero. West winds 5 to
15 mph. 
.TUESDAY...Not as cold. Partly cloudy with a 20 percent chance of
snow. Highs 5 to 10. 
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 5 below to
10 below zero. Highs 10 to 20. 
.WEDNESDAY NIGHT...Not as cold. Mostly cloudy with a 20 percent
chance of snow. Lows around 5 above. 
.THURSDAY...Mostly cloudy with a 40 percent chance of snow. Highs
20 to 25. 
.THURSDAY NIGHT THROUGH SATURDAY...Mostly cloudy with a
20 percent chance of snow. Lows 5 to 15. Highs 20 to 30. 

--------------------------------

MTZ010-181100-
Eastern Glacier-
Including the cities of Cut Bank and Santa Rita
803 PM MST Sat Feb 17 2018

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Windy, colder, snow. Blowing snow late this
evening. Areas of blowing snow after midnight. Snow may be heavy
at times late this evening. New snow accumulation of 4 to
6 inches. Lows around 5 below. North winds 20 to 30 mph. Chance
of snow near 100 percent. Wind chill readings 20 below to
30 below zero after midnight. 
.SUNDAY...Colder. Snow likely. Areas of blowing snow in the
morning. Patchy blowing snow in the afternoon. Snow accumulation
of 1 to 2 inches. Near steady temperature around 3 below. North
winds 10 to 20 mph. Chance of snow 70 percent. Wind chill
readings 20 below to 30 below zero. 
.SUNDAY NIGHT...Colder. Cloudy with a 50 percent chance of snow.
Lows around 20 below. Northwest winds 5 to 15 mph. Wind chill
readings 30 below to 40 below zero. 
.WASHINGTONS BIRTHDAY...Mostly cloudy. A chance of snow...mainly
in the morning. Highs 5 below to zero. Northwest winds 5 to
10 mph. Chance of snow 30 percent. 
.MONDAY NIGHT...Partly cloudy. Lows around 25 below. West winds
5 to 15 mph. 
.TUESDAY AND TUESDAY NIGHT...Not as cold. Partly cloudy. Highs
5 to 10. Lows 5 below to 10 below zero. 
.WEDNESDAY...Breezy. Partly cloudy. Highs around 15. 
.WEDNESDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance
of snow. Lows zero to 5 above zero. 
.THURSDAY...Mostly cloudy with a 30 percent chance of snow. Highs
around 20. 
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 5 above. 
.FRIDAY...Partly cloudy with a 20 percent chance of snow. Highs
20 to 25. 
.FRIDAY NIGHT...Mostly cloudy. Lows 5 to 10. 
.SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs
around 25. 

&&
                  TEMPERATURE         /       PRECIPITATION        

Cut Bank     -2     -2    -20     -4  / 100     70     40     30 


--------------------------------

MTZ046-181100-
Eastern Pondera-
Including the cities of Brady, Conrad, and Ledger
803 PM MST Sat Feb 17 2018

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Breezy, snow. Areas of blowing snow. Snow may
be heavy at times late this evening. New snow accumulation of
3 to 6 inches. Lows near zero. North winds 15 to 25 mph. Chance
of snow near 100 percent. Wind chill readings 10 below to
20 below zero. 
.SUNDAY...Colder, snow. Patchy blowing snow. Snow accumulation of
1 to 2 inches. Highs near zero. North winds 10 to 20 mph. Chance
of snow 90 percent. Wind chill readings 15 below to 25 below
zero. 
.SUNDAY NIGHT...Colder. Cloudy with a 50 percent chance of snow.
Lows around 15 below. North winds 5 to 15 mph. 
.WASHINGTONS BIRTHDAY...Mostly cloudy. A chance of snow...mainly
in the morning. Highs around 5 below. Northwest winds up to
10 mph. Chance of snow 40 percent. 
.MONDAY NIGHT...Colder. Mostly cloudy in the evening...then
becoming partly cloudy. Lows around 25 below. West winds up to
10 mph. 
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs around 5 above.
Lows 10 below to 15 below zero. 
.WEDNESDAY...Not as cold. Partly cloudy. Highs 15 to 20. 
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly cloudy with a
20 percent chance of snow. Lows zero to 5 above zero. Highs
around 20. 
.FRIDAY...Partly cloudy with a 20 percent chance of snow. Highs
20 to 25. 
.FRIDAY NIGHT...Mostly cloudy. Lows 5 to 10. 
.SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs
around 25. 

--------------------------------

MTZ049-181100-
Eastern Teton-
Including the cities of Fairfield, Dutton, and Power
803 PM MST Sat Feb 17 2018

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Breezy, colder, snow. Areas of blowing snow.
Snow may be heavy at times late this evening. New snow
accumulation of 3 to 5 inches. Lows near zero. North winds 15 to
25 mph. Chance of snow near 100 percent. Wind chill readings
10 below to 20 below zero. 
.SUNDAY...Colder, snow. Patchy blowing snow. Snow accumulation of
1 to 2 inches. Highs zero to 5 above. North winds 10 to 20 mph.
Chance of snow 80 percent. Wind chill readings 15 below to
25 below zero. 
.SUNDAY NIGHT...Colder. Patchy blowing snow in the evening. Snow
likely. Little or no snow accumulation. Lows around 15 below.
North winds 5 to 15 mph. Chance of snow 60 percent. Wind chill
readings 20 below to 30 below zero. 
.WASHINGTONS BIRTHDAY...Cloudy with a 40 percent chance of snow.
Highs around 5 below. North winds 5 to 10 mph. 
.MONDAY NIGHT...Colder. Mostly cloudy in the evening...then
becoming partly cloudy. Lows around 25 below. West winds 5 to
10 mph. 
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs around 5 above.
Lows around 10 below. 
.WEDNESDAY...Not as cold. Sunny. Highs 15 to 20. 
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly cloudy with a
20 percent chance of snow. Lows 5 to 10. Highs 20 to 25. 
.FRIDAY...Partly cloudy with a 20 percent chance of snow. Highs
around 25. 
.FRIDAY NIGHT...Mostly cloudy. Lows around 10 above. 
.SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs
25 to 30. 

--------------------------------

MTZ044-181100-
Toole-
Including the cities of Devon, Shelby, Ethridge, and Galata
803 PM MST Sat Feb 17 2018

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Breezy, snow. Areas of blowing snow. Snow may
be heavy at times late this evening. New snow accumulation of
3 to 5 inches. Lows near zero. North winds 15 to 25 mph. Chance
of snow near 100 percent. Wind chill readings 15 below to
25 below zero after midnight. 
.SUNDAY...Colder. Snow likely. Patchy blowing snow. Snow
accumulation of 1 to 2 inches. Near steady temperature near zero.
North winds 10 to 20 mph. Chance of snow 70 percent. Wind chill
readings 20 below to 30 below zero. 
.SUNDAY NIGHT...Colder. Cloudy with a 50 percent chance of snow.
Lows 15 below to 20 below zero. North winds 5 to 15 mph. Wind
chill readings 25 below to 35 below zero. 
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 20 percent chance of
snow. Highs around 5 below. Northwest winds 5 to 10 mph. 
.MONDAY NIGHT...Colder. Mostly cloudy in the evening...then
becoming partly cloudy. Lows 20 below to 30 below zero. West
winds 5 to 10 mph. 
.TUESDAY...Mostly cloudy. Highs around 5 above. 
.TUESDAY NIGHT...Partly cloudy. Lows 10 below to 15 below zero. 
.WEDNESDAY...Sunny. Highs around 15. 
.WEDNESDAY NIGHT THROUGH FRIDAY...Mostly cloudy with a 20 percent
chance of snow. Lows zero to 5 above zero. Highs 15 to 25. 
.FRIDAY NIGHT...Mostly cloudy. Lows 5 to 10. 
.SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs
20 to 25. 

--------------------------------

MTZ045-181100-
Liberty-
Including the cities of Chester, Joplin, Lothair, and Whitlash
803 PM MST Sat Feb 17 2018

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Breezy, colder, snow. Areas of blowing snow.
Snow may be heavy at times late this evening. New snow
accumulation of 3 to 4 inches. Lows near zero. Northeast winds
15 to 25 mph. Chance of snow near 100 percent. Wind chill
readings 10 below to 20 below zero. 
.SUNDAY...Colder, cloudy. Patchy blowing snow in the morning.
Snow likely...mainly in the morning. Snow accumulation of 1 to
2 inches. Highs zero to 5 above. North winds 10 to 20 mph. Chance
of snow 70 percent. Wind chill readings 15 below to 25 below
zero. 
.SUNDAY NIGHT...Colder. Cloudy with a 50 percent chance of snow.
Lows around 15 below. North winds 5 to 15 mph. Wind chill
readings 25 below to 35 below zero. 
.WASHINGTONS BIRTHDAY...Cloudy with a 20 percent chance of snow.
Highs 5 below to zero. Northwest winds 5 to 10 mph. 
.MONDAY NIGHT...Colder. Mostly cloudy in the evening...then
becoming partly cloudy. Lows 20 below to 25 below zero. West
winds 5 to 10 mph. 
.TUESDAY...Mostly cloudy. Highs zero to 5 above zero. 
.TUESDAY NIGHT...Partly cloudy. Lows 10 below to 15 below zero. 
.WEDNESDAY...Not as cold. Sunny. Highs around 15. 
.WEDNESDAY NIGHT THROUGH FRIDAY...Mostly cloudy with a 20 percent
chance of snow. Lows zero to 5 above zero. Highs 20 to 25. 
.FRIDAY NIGHT...Mostly cloudy. Lows 5 to 10. 
.SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs
20 to 25. 

--------------------------------

MTZ011-181100-
Hill-
Including the cities of Havre and Rocky Boy
803 PM MST Sat Feb 17 2018

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Breezy, colder, snow. Areas of blowing snow.
Snow may be heavy at times late this evening. New snow
accumulation of 2 to 4 inches. Lows near zero. Northeast winds
15 to 25 mph. Chance of snow near 100 percent. Wind chill
readings 5 below to 15 below zero. 
.SUNDAY...Colder, cloudy. Patchy blowing snow in the morning.
Snow likely...mainly in the morning. Snow accumulation around
1 inch. Near steady temperature around 2. North winds 10 to
20 mph. Chance of snow 70 percent. Wind chill readings 10 below
to 20 below zero. 
.SUNDAY NIGHT...Colder, cloudy. A chance of snow...mainly after
midnight. Lows 15 below to 20 below zero. North winds 5 to
15 mph. Chance of snow 40 percent. Wind chill readings 30 below
to 40 below zero after midnight. 
.WASHINGTONS BIRTHDAY...Cloudy with a 20 percent chance of snow.
Highs 5 below to zero. West winds 5 to 10 mph. 
.MONDAY NIGHT...Mostly cloudy in the evening...then becoming
partly cloudy. Lows around 25 below. West winds 5 to 10 mph. 
.TUESDAY...Mostly cloudy with a 20 percent chance of snow. Highs
zero to 5 above zero. 
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 15 below to
20 below zero. Highs 10 to 15. 
.WEDNESDAY NIGHT THROUGH FRIDAY...Mostly cloudy with a 20 percent
chance of snow. Lows zero to 5 above zero. Highs 15 to 20. 
.FRIDAY NIGHT...Mostly cloudy. Lows zero to 5 above zero. 
.SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs
20 to 25. 

&&
                  TEMPERATURE         /       PRECIPITATION        

Havre         0      4    -18     -5  / 100     70     30     30 


--------------------------------

MTZ047-181100-
Blaine-
Including the cities of Chinook, Lloyd, Zurich, Harlem, Hogeland, 
Hays, and Lodge Pole
803 PM MST Sat Feb 17 2018

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Breezy, colder, snow. Patchy blowing snow late
this evening. Areas of blowing snow after midnight...then patchy
blowing snow late. Snow may be heavy at times late this evening.
New snow accumulation of 2 to 5 inches. Lows zero to 5 above.
Northeast winds 15 to 25 mph. Chance of snow near 100 percent.
Wind chill readings 5 below to 15 below zero. 
.SUNDAY...Colder. Cloudy with a 50 percent chance of snow. Near
steady temperature around 3. North winds 10 to 15 mph. Wind chill
readings 10 below to 20 below zero. 
.SUNDAY NIGHT...Much colder. Cloudy. A chance of snow...mainly
after midnight. Lows 10 below to 20 below zero. North winds 5 to
10 mph. Chance of snow 40 percent. 
.WASHINGTONS BIRTHDAY...Cloudy. A chance of snow...mainly in the
morning. Highs 5 below to zero. Northwest winds 5 to 10 mph.
Chance of snow 40 percent. 
.MONDAY NIGHT...Colder. Mostly cloudy. A 20 percent chance of
snow in the evening. Lows 15 below to 25 below zero. West winds
5 to 15 mph. 
.TUESDAY...Partly cloudy with a 20 percent chance of snow. Highs
zero to 5 above zero. 
.TUESDAY NIGHT...Partly cloudy. Lows 10 below to 15 below zero. 
.WEDNESDAY...Not as cold. Sunny. Highs 10 to 15. 
.WEDNESDAY NIGHT THROUGH FRIDAY...Mostly cloudy with a 20 percent
chance of snow. Lows zero to 5 above zero. Highs 15 to 25. 
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows zero to 10 above
zero. Highs 20 to 25. 

--------------------------------

MTZ013-181100-
Chouteau-
Including the cities of Floweree, Carter, and Fort Benton
803 PM MST Sat Feb 17 2018

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Breezy, colder. Snow this late evening and
early morning...then snow likely late. Patchy blowing snow late
this evening. Areas of blowing snow after midnight. Snow may be
heavy at times late this evening. New snow accumulation of 2 to
4 inches. Lows zero to 5 above. Northeast winds 15 to 25 mph...
becoming north after midnight. Chance of snow near 100 percent.
Wind chill readings 5 below to 15 below zero. 
.SUNDAY...Colder. Snow likely. Patchy blowing snow. Snow
accumulation up to 2 inches. Highs around 5. North winds 10 to
20 mph. Chance of snow 70 percent. Wind chill readings 10 below
to 20 below zero. 
.SUNDAY NIGHT...Colder. Cloudy with a 50 percent chance of snow.
Lows 10 below to 15 below zero. North winds 5 to 15 mph. Wind
chill readings 20 below to 30 below zero. 
.WASHINGTONS BIRTHDAY...Cloudy with a 50 percent chance of snow.
Highs 5 below to zero. Northwest winds 5 to 10 mph. 
.MONDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance of
snow in the evening...then partly cloudy after midnight. Lows
20 below to 25 below zero. West winds 5 to 10 mph. 
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs zero to 5 above
zero. Lows 10 below to 15 below zero. 
.WEDNESDAY...Not as cold. Sunny. Highs 15 to 20. 
.WEDNESDAY NIGHT THROUGH FRIDAY...Mostly cloudy with a 20 percent
chance of snow. Lows zero to 5 above zero. Highs 20 to 25. 
.FRIDAY NIGHT...Mostly cloudy. Lows 5 to 10. 
.SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs
25 to 30. 

--------------------------------

MTZ012-181100-
Cascade-
Including the city of Great Falls
803 PM MST Sat Feb 17 2018

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Breezy, snow. Patchy blowing snow late this
evening. Areas of blowing snow after midnight. Snow may be heavy
at times late this evening. New snow accumulation of 2 to
4 inches. Lows near zero. Northwest winds 15 to 25 mph. Chance of
snow near 100 percent. Wind chill readings 10 below to 20 below
zero after midnight. 
.SUNDAY...Colder. Snow likely. Patchy blowing snow. Snow
accumulation of 1 to 3 inches. Highs zero to 5 above. North winds
10 to 20 mph. Chance of snow 70 percent. Wind chill readings
15 below to 25 below zero. 
.SUNDAY NIGHT...Colder. Patchy blowing snow in the evening. Snow
likely. Snow accumulation up to 2 inches. Lows around 15 below.
North winds 5 to 15 mph. Chance of snow 70 percent. 
.WASHINGTONS BIRTHDAY...Cloudy with a 50 percent chance of snow.
Highs 5 below to zero. North winds up to 10 mph. 
.MONDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance of
snow in the evening...then partly cloudy after midnight. Lows
20 below to 25 below zero. Southwest winds 5 to 10 mph. 
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs zero to 5 above
zero. Lows 5 below to 10 below zero. 
.WEDNESDAY...Not as cold. Partly cloudy. Highs 15 to 20. 
.WEDNESDAY NIGHT...Not as cold. Mostly cloudy with a 20 percent
chance of snow. Lows 5 to 10. 
.THURSDAY...Mostly cloudy with a 40 percent chance of snow. Highs
around 25. 
.THURSDAY NIGHT THROUGH SATURDAY...Mostly cloudy with a
20 percent chance of snow. Lows 5 to 15. Highs 25 to 30. 

&&
                  TEMPERATURE         /       PRECIPITATION        

Great Falls Arpt    0      2    -15     -7  /  90     80     60     40 


--------------------------------

MTZ050-181100-
Judith Basin-
Including the cities of Raynesford, Geyser, Stanford, Windham, 
Benchland, Hobson, and Moccasin
803 PM MST Sat Feb 17 2018

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Breezy, snow. Patchy blowing snow. New snow
accumulation of 1 to 4 inches. Lows near zero. Southwest winds
10 to 15 mph...becoming northwest 15 to 25 mph after midnight.
Chance of snow near 100 percent. Wind chill readings 10 below to
20 below zero after midnight. 
.SUNDAY...Colder. Snow likely. Patchy blowing snow in the
afternoon. Snow accumulation of 1 to 2 inches. Highs zero to
5 above. North winds 10 to 15 mph. Chance of snow 70 percent.
Wind chill readings 15 below to 25 below zero. 
.SUNDAY NIGHT...Colder. Patchy blowing snow in the evening. Snow
likely. Snow accumulation of 1 to 2 inches. Lows around 15 below.
North winds 5 to 15 mph. Chance of snow 70 percent. 
.WASHINGTONS BIRTHDAY...Cloudy with a 50 percent chance of snow.
Highs 5 below to zero. North winds 5 to 10 mph. 
.MONDAY NIGHT...Colder. Mostly cloudy. A 20 percent chance of
snow in the evening. Lows 20 below to 25 below zero. West winds
5 to 10 mph. 
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs zero to 5 above
zero. Lows around 10 below. 
.WEDNESDAY...Not as cold. Sunny. Highs 15 to 20. 
.WEDNESDAY NIGHT THROUGH SATURDAY...Breezy. Mostly cloudy with a
20 percent chance of snow. Lows 5 to 10. Highs 20 to 30. 

--------------------------------

MTZ051-181100-
Fergus-
Including the cities of Hilger and Lewistown
803 PM MST Sat Feb 17 2018

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Colder. Snow this late evening and early
morning...then snow likely late. Patchy blowing snow. Snow may be
heavy at times late this evening. New snow accumulation of 1 to
3 inches. Lows zero to 5 above. East winds 10 to 20 mph...
becoming north after midnight. Chance of snow near 100 percent.
Wind chill readings 5 below to 15 below zero after midnight. 
.SUNDAY...Colder, cloudy. Snow likely...mainly in the afternoon.
Snow accumulation up to 2 inches. Highs 5 to 10. North winds 5 to
15 mph. Chance of snow 70 percent. Wind chill readings 10 below
to 20 below zero. 
.SUNDAY NIGHT...Colder. Cloudy with a 50 percent chance of snow.
Lows around 10 below. North winds 5 to 10 mph. Wind chill
readings 20 below to 30 below zero. 
.WASHINGTONS BIRTHDAY...Cloudy with a 50 percent chance of snow.
Highs around zero. North winds 5 to 10 mph. 
.MONDAY NIGHT...Colder. Mostly cloudy. A 20 percent chance of
snow in the evening. Lows 15 below to 25 below zero. West winds
up to 10 mph. 
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs zero to 5 above
zero. Lows 10 below to 15 below zero. 
.WEDNESDAY...Not as cold. Sunny. Highs 15 to 20. 
.WEDNESDAY NIGHT...Not as cold. Mostly cloudy. Lows 5 to 10. 
.THURSDAY...Mostly cloudy with a 20 percent chance of snow. Highs
20 to 25. 
.THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow.
Lows 5 to 10. 
.FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs
25 to 30. 
.FRIDAY NIGHT...Mostly cloudy. Lows around 10 above. 
.SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs
25 to 30. 

&&
                  TEMPERATURE         /       PRECIPITATION        

Lewistown     1      3    -13     -4  /  80     70     50     40 


--------------------------------

MTZ014-181100-
Central and Southern Lewis and Clark-
Including the city of Helena
803 PM MST Sat Feb 17 2018

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST MONDAY...
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Breezy, colder, snow. Patchy blowing snow late
this evening. Areas of blowing snow after midnight. Snow may be
heavy at times late this evening. New snow accumulation of 5 to
8 inches. Lows zero to 5 above. Northwest winds 15 to 25 mph.
Chance of snow near 100 percent. Wind chill readings 5 below to
15 below zero after midnight. 
.SUNDAY...Breezy, colder, snow. Patchy blowing snow. Snow
accumulation of 3 to 6 inches. Highs zero to 10 above. North
winds 15 to 25 mph. Chance of snow near 100 percent. Wind chill
readings 20 below to 30 below zero. 
.SUNDAY NIGHT...Colder, cloudy. Patchy blowing snow in the
evening. Snow likely...mainly in the evening. Snow accumulation
up to 2 inches. Lows 10 below to 15 below zero. North winds 5 to
15 mph. Chance of snow 70 percent. Wind chill readings 25 below
to 35 below zero. 
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 40 percent chance of
snow. Highs 5 below to 5 above zero. North winds 5 to 10 mph. 
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in
the evening...then partly cloudy after midnight. Lows 15 below to
20 below zero. Northwest winds up to 10 mph...becoming west after
midnight. 
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 5 to 10. Lows
5 below to 10 below zero. 
.WEDNESDAY...Not as cold. Partly cloudy. Highs 15 to 20. 
.WEDNESDAY NIGHT...Not as cold. Mostly cloudy with a 20 percent
chance of snow. Lows around 5 above. 
.THURSDAY...Mostly cloudy with a 40 percent chance of snow. Highs
20 to 25. 
.THURSDAY NIGHT THROUGH SATURDAY...Mostly cloudy with a
20 percent chance of snow. Lows 5 to 15. Highs 25 to 30. 

&&
                  TEMPERATURE         /       PRECIPITATION        

Helena        9     11    -11      1  /  90     70     60     30 


--------------------------------

MTZ052-181100-
Jefferson-
Including the cities of Montana City, Clancy, Boulder, Corbin, 
Wickes, and Whitehall
803 PM MST Sat Feb 17 2018

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Windy, colder. Patchy blowing snow this late
evening and early morning. Snow. New snow accumulation of 1 to
4 inches. Lows 5 to 15. West winds 20 to 30 mph. Chance of snow
near 100 percent. 
.SUNDAY...Colder, snow. Patchy blowing snow in the afternoon.
Snow accumulation of 2 to 5 inches. Highs 10 to 20. North winds
10 to 20 mph. Chance of snow near 100 percent. Wind chill
readings 10 below to 20 below zero in the afternoon. 
.SUNDAY NIGHT...Much colder. Patchy blowing snow in the evening.
Snow. Snow accumulation of 1 to 2 inches. Lows 5 below to
15 below zero. North winds 10 to 20 mph. Chance of snow
90 percent. Wind chill readings 20 below to 30 below zero. 
.WASHINGTONS BIRTHDAY...Colder. Mostly cloudy with a 40 percent
chance of snow. Highs around zero. Northeast winds 5 to 10 mph. 
.MONDAY NIGHT...Colder. Mostly cloudy. A 20 percent chance of
snow in the evening. Lows 15 below to 20 below zero. North winds
up to 10 mph...becoming northwest after midnight. 
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 5 to 10. Lows
5 below to 15 below zero. 
.WEDNESDAY...Not as cold. Partly cloudy. Highs 15 to 20. 
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 20 percent
chance of snow. Lows zero to 5 above zero. Highs 20 to 25. 
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 5 to 10. 
.FRIDAY THROUGH SATURDAY...Mostly cloudy with a 20 percent chance
of snow. Highs 25 to 30. Lows 10 to 15. 

--------------------------------

MTZ053-181100-
Broadwater-
Including the cities of Toston, Townsend, and Winston
803 PM MST Sat Feb 17 2018

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Breezy, colder, snow. Patchy blowing snow. New
snow accumulation of 2 to 5 inches. Lows 5 to 10. West winds
15 to 25 mph. Chance of snow near 100 percent. 
.SUNDAY...Breezy, colder. Snow likely. Areas of blowing snow in
the afternoon. Snow accumulation of 1 to 3 inches. Highs 10 to
15. North winds 10 to 15 mph...increasing to 15 to 25 mph in the
afternoon. Chance of snow 70 percent. Wind chill readings
10 below to 20 below zero. 
.SUNDAY NIGHT...Much colder. Cloudy. Patchy blowing snow in the
evening. Snow likely...mainly in the evening. Snow accumulation
up to 2 inches. Lows 10 below to 15 below zero. North winds 10 to
20 mph. Chance of snow 70 percent. Wind chill readings 20 below
to 30 below zero. 
.WASHINGTONS BIRTHDAY...Mostly cloudy. A chance of snow...mainly
in the morning. Highs zero to 5 above zero. North winds 5 to
10 mph. Chance of snow 40 percent. 
.MONDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the
evening. Lows 15 below to 20 below zero. North winds up to
10 mph. 
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs around 5 above.
Lows 5 below to 10 below zero. 
.WEDNESDAY...Not as cold. Partly cloudy. Highs 15 to 20. 
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 20 percent
chance of snow. Lows around 5 above. Highs 20 to 25. 
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows around 10 above. 
.FRIDAY THROUGH SATURDAY...Mostly cloudy with a 20 percent chance
of snow. Highs 25 to 30. Lows 10 to 15. 

--------------------------------

MTZ054-181100-
Meagher-
Including the cities of Martinsdale, Checkerboard, Ringling, 
and White Sulphur Springs
803 PM MST Sat Feb 17 2018

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Breezy, colder. Snow this late evening and
early morning...then snow likely late. Patchy blowing snow. Snow
may be heavy at times late this evening. New snow accumulation of
2 to 5 inches. Lows zero to 5 above. West winds 15 to 25 mph with
gusts up to 35 mph. Chance of snow near 100 percent. Wind chill
readings 5 below to 15 below zero after midnight. 
.SUNDAY...Colder, snow. Patchy blowing snow in the afternoon.
Snow accumulation of 1 to 3 inches. Highs 5 to 10. North winds
10 to 15 mph. Chance of snow near 100 percent. Wind chill
readings 15 below to 25 below zero. 
.SUNDAY NIGHT...Much colder. Patchy blowing snow in the evening.
Cloudy with a 50 percent chance of snow. Lows 10 below to
20 below zero. Northeast winds 5 to 15 mph. Wind chill readings
25 below to 35 below zero. 
.WASHINGTONS BIRTHDAY...Mostly cloudy with a 40 percent chance of
snow. Highs zero to 5 above zero. Northeast winds up to 10 mph. 
.MONDAY NIGHT...Colder. Mostly cloudy. A 20 percent chance of
snow in the evening. Lows 20 below to 25 below zero. Northeast
winds 5 to 10 mph...becoming southwest after midnight. 
.TUESDAY...Partly cloudy. Highs around 5 above. 
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of snow.
Lows 10 below to 15 below zero. 
.WEDNESDAY...Not as cold. Partly cloudy. Highs 15 to 20. 
.WEDNESDAY NIGHT...Not as cold. Mostly cloudy with a 20 percent
chance of snow. Lows zero to 5 above zero. 
.THURSDAY...Mostly cloudy with a 40 percent chance of snow. Highs
20 to 25. 
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy with a
20 percent chance of snow. Lows 5 to 10. Highs 25 to 30. 
.SATURDAY...Mostly cloudy with a 30 percent chance of snow. Highs
25 to 30. 

--------------------------------

MTZ055-181100-
Gallatin-
Including the cities of Bozeman and Gallatin Gateway
803 PM MST Sat Feb 17 2018

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Windy, snow. Areas of blowing snow this late
evening and early morning. Patchy blowing snow late. New snow
accumulation of 3 to 6 inches. Lows around 15. Southwest winds
25 to 35 mph...becoming west 15 to 25 mph after midnight. Chance
of snow near 100 percent. 
.SUNDAY...Colder, snow. Patchy blowing snow in the afternoon.
Snow accumulation of 2 to 5 inches. Highs 15 to 20. West winds
5 to 15 mph...becoming north 10 to 15 mph in the afternoon.
Chance of snow near 100 percent. Wind chill readings 5 below to
15 below zero in the afternoon. 
.SUNDAY NIGHT...Much colder. Cloudy. Patchy blowing snow in the
evening. Snow likely...mainly in the evening. Snow accumulation
of 1 to 4 inches. Lows around 10 below. Northeast winds 5 to
15 mph. Chance of snow 70 percent. 
.WASHINGTONS BIRTHDAY...Colder. Mostly cloudy with a 50 percent
chance of snow. Highs zero to 5 above zero. North winds up to
10 mph. 
.MONDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance of
snow. Lows 15 below to 20 below zero. East winds up to 10 mph. 
.TUESDAY...Mostly cloudy with a 20 percent chance of snow. Highs
5 to 10. 
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of snow.
Lows 5 below to 15 below zero. 
.WEDNESDAY...Not as cold. Partly cloudy. Highs 10 to 20. 
.WEDNESDAY NIGHT THROUGH FRIDAY...Mostly cloudy with a 20 percent
chance of snow. Lows zero to 10 above zero. Highs 20 to 30. 
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 20 percent
chance of snow. Lows 10 to 15. Highs 25 to 30. 

&&
                  TEMPERATURE         /       PRECIPITATION        

Bozeman Airport   16     18    -10      1  / 100     80     60     30 
Bozeman MSU   17     19     -9      1  / 100     70     60     30 
West Yellowstone   18     24    -13      9  / 100     90     80     40 


--------------------------------

MTZ015-181100-
Madison-
Including the cities of Harrison, Pony, Waterloo, Cameron, Ennis, 
Jeffers, and McAllister
803 PM MST Sat Feb 17 2018

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Windy, snow. Areas of blowing snow late this
evening. Patchy blowing snow after midnight. New snow
accumulation of 3 to 6 inches. Lows 15 to 20. Southwest winds
25 to 35 mph...becoming west 15 to 25 mph after midnight. Chance
of snow near 100 percent. 
.SUNDAY...Colder, snow. Patchy blowing snow in the afternoon.
Snow accumulation of 2 to 5 inches. Highs 15 to 25. West winds
5 to 15 mph...becoming north 10 to 15 mph in the afternoon.
Chance of snow near 100 percent. Wind chill readings 5 below to
15 below zero in the afternoon. 
.SUNDAY NIGHT...Much colder. Patchy blowing snow in the evening.
Snow...mainly in the evening. Snow accumulation of 1 to 4 inches.
Lows around 10 below. North winds 5 to 15 mph. Chance of snow
near 100 percent. 
.WASHINGTONS BIRTHDAY...Colder. Mostly cloudy. A chance of snow...
mainly in the morning. Highs zero to 5 above zero. North winds
5 to 15 mph. Chance of snow 40 percent. 
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 15 below. Northeast winds up to 10 mph. 
.TUESDAY...Partly cloudy with a 20 percent chance of snow. Highs
zero to 10 above zero. 
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 5 below to
10 below zero. Highs 10 to 15. 
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly cloudy with a
20 percent chance of snow. Lows zero to 10 above zero. Highs
15 to 25. 
.FRIDAY THROUGH SATURDAY...Mostly cloudy with a 20 percent chance
of snow. Highs 20 to 30. Lows 10 to 15. 

--------------------------------

MTZ008-181100-
Beaverhead-
Including the cities of Dewey, Wisdom, and Wise River
803 PM MST Sat Feb 17 2018

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM MST MONDAY...

.REST OF TONIGHT...Windy, snow. Areas of blowing snow this late
evening and early morning. Patchy blowing snow late. New snow
accumulation of 5 to 8 inches. Lows 15 to 20. Southwest winds
25 to 35 mph...becoming west 15 to 25 mph after midnight. Chance
of snow near 100 percent. 
.SUNDAY...Snow. Snow accumulation of 3 to 6 inches. Highs 20 to
25. West winds 5 to 15 mph. Chance of snow near 100 percent. 
.SUNDAY NIGHT...Much colder. Snow. Snow accumulation up to
3 inches. Lows 5 below to 10 below zero. Northeast winds 5 to
15 mph. Chance of snow near 100 percent. 
.WASHINGTONS BIRTHDAY...Colder. Mostly cloudy. A chance of snow...
mainly in the morning. Highs around 5 above. Northeast winds 5 to
15 mph. Chance of snow 50 percent. 
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 10 below to 15 below zero. Northeast winds up to 10 mph. 
.TUESDAY...Partly cloudy with a 20 percent chance of snow. Highs
5 to 10. 
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 5 below to
15 below zero. Highs 10 to 15. 
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of
snow. Lows zero to 5 above zero. 
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 40 percent
chance of snow. Highs 15 to 25. Lows around 5 above. 
.FRIDAY THROUGH SATURDAY...Mostly cloudy with a 20 percent chance
of snow. Highs 20 to 30. Lows around 10 above. 

&&
                  TEMPERATURE         /       PRECIPITATION        

Dillon       23     24     -9      1  /  80     70     70     30 


--------------------------------

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