Montana Department of Transportation

Malcolm “Mack” Long, Director

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Accidents and Incidents Report

Montana Weather General Forecast


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FPUS65 KTFX 080242
SFPMT 

State Forecast For Montana
National Weather Service Great Falls MT
842 PM MDT Fri May 7 2021

MTZ001.007-043-081000-
West of the Continental Divide- 
National Weather Service Missoula MT 
842 PM MDT Fri May 7 2021

.TONIGHT...Mostly cloudy with a slight chance of rain and snow.
Lows in the upper 20s to mid 30s. 
.SATURDAY...Mostly cloudy with a chance of rain and snow. Highs
in the upper 40s to mid 50s. 
.SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the upper 20s to mid 30s. 
.SUNDAY...Mostly cloudy with a chance of rain. A chance of snow
in the morning. Highs in the upper 40s to mid 50s. 
.MONDAY...Mostly cloudy. Lows in the upper 20s to mid 30s. Highs
in the mid 50s to lower 60s. 
.TUESDAY...Partly cloudy. Lows in the upper 20s to mid 30s. Highs
in the 60s. 
.WEDNESDAY...Partly cloudy. Lows in the 30s. Highs in the mid 60s
to lower 70s. 

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MTZ009.014-044.051-054-081000-
Central Montana- 
National Weather Service Great Falls MT
842 PM MDT Fri May 7 2021

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM SATURDAY TO NOON
MDT SUNDAY FOR Cascade...Judith Basin...Meagher...

.REST OF TONIGHT...Rain through the night. Slight chance of snow
after midnight. Lows 30 to 40...25 to 30 in the mountains. 
.SATURDAY...Cloudy. Rain and snow likely. Highs 40 to 50...30 to
40 in the mountains. Northwest winds 20 to 25 mph in the
afternoon. 
.SATURDAY NIGHT...Cloudy. Rain and snow. Lows 30 to 35...20 to
30 in the mountains. 
.SUNDAY...Mostly cloudy. Snow and rain likely. Highs 40 to 45. 
.MONDAY...Mostly cloudy. Chance of rain and snow. Lows 25 to 30.
Highs 45 to 55. 
.TUESDAY...Partly cloudy. Lows 30 to 35. Highs 55 to 65. 
.WEDNESDAY...Partly cloudy. Lows 35 to 40. Highs 60 to 70. 
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MTZ008-015-052-053-055-081000-
Southwest Montana- 
National Weather Service Great Falls MT
842 PM MDT Fri May 7 2021

.REST OF TONIGHT...Mostly cloudy. Chance of rain early in the
evening. Chance of snow through the night. Lows 25 to 35...20 to
25 in the mountains. 
.SATURDAY...Mostly cloudy. Chance of snow in the morning. Slight
chance of thunderstorms in the afternoon. Highs 40 to 50...30 to
40 in the mountains. West winds 20 to 25 mph in the afternoon. 
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Chance of snow and slight chance of thunderstorms.
Lows 20 to 30...15 to 25 in the mountains. 
.SUNDAY...Mostly cloudy. Chance of snow and slight chance of
thunderstorms. Highs 35 to 45. 
.MONDAY...Mostly cloudy. Slight chance of thunderstorms and snow.
Lows 20 to 30. Highs 40 to 50. 
.TUESDAY...Partly cloudy. Lows 25 to 30. Highs 50 to 60. 
.WEDNESDAY...Partly cloudy. Lows 30 to 35. Highs 55 to 65. 
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MTZ016.027-059.062-081000-
Northeast Montana- 
National Weather Service Glasgow MT
842 PM MDT Fri May 7 2021

...LAKE WIND ADVISORY IN EFFECT UNTIL 1 PM MDT SATURDAY FOR FORT
PECK LAKE...
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 AM SATURDAY TO 6 AM
MDT SUNDAY...

.REST OF TONIGHT...A chance of rain showers and a slight chance
of thunderstorms in the evening, then rain showers after
midnight. Lows in the mid 30s to lower 40s. 
.SATURDAY...Rain and snow showers in the morning, then rain
showers in the afternoon. Highs in the 40s. 
.SATURDAY NIGHT...Cloudy with a chance of rain and snow showers.
Lows in the lower to mid 30s. 
.SUNDAY...Mostly cloudy. A chance of light rain and snow in the
morning, then a chance of light rain in the afternoon and
evening. Highs near 50. 
.MONDAY...Partly cloudy. Highs in the mid to upper 50s. Lows near
30. 
.TUESDAY...Partly cloudy. Highs near 60. Lows in the 30s. 
.WEDNESDAY...Partly cloudy. Highs in the mid to upper 60s. Lows
in the mid 30s to lower 40s. 

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MTZ028.042-056.058-063.068-081000-
South Central and Southeast Montana- 
National Weather Service Billings MT
842 PM MDT Fri May 7 2021

.REST OF TONIGHT...Mostly cloudy. Rain likely with possible snow
and thunderstorms west...and chance of showers and slight chance
of thunderstorms east. Lows in the mid 30s to lower 40s. 
.SATURDAY...Mostly cloudy. Chance of rain and snow. Highs in the
upper 40s to the upper 50s. 
.SATURDAY NIGHT...Mostly cloudy. Chance of rain and snow. Lows
around 30 to the mid 30s. 
.SUNDAY...Mostly cloudy. Chance of rain showers, snow and slight
chance of thunderstorms. Highs in the mid 40s to the mid 50s. 
.SUNDAY NIGHT...Mostly cloudy. Chance of snow and slight chance
of rain. Lows 30 to 35. 
.MONDAY...Partly sunny. Showers likely, slight chance of
thunderstorms and snow west...and chance of showers and slight
chance of thunderstorms east. Highs in the lower 50s to the lower
60s. 
.MONDAY NIGHT...Mostly cloudy. Slight chance of rain. Lows in the
lower 30s to the lower 40s. 
.TUESDAY...Partly sunny. Chance of rain showers and slight chance
of thunderstorms. Highs in the mid 50s to the mid 60s. 
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s to the
lower 40s. 
.WEDNESDAY...Sunny. Highs in the lower 60s to the lower 70s. 

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