Montana Weather General Forecast

742
FPUS65 KTFX 211130
SFPMT

State Forecast For Montana
National Weather Service Great Falls MT
430 AM MST Wed Jan 21 2026

MTZ001.007-043-212300-
West of the Continental Divide-
National Weather Service Missoula MT
430 AM MST Wed Jan 21 2026

.TODAY...Mostly cloudy. Highs in the 30s.
.TONIGHT...Mostly cloudy. Lows 10 to 17.
.THURSDAY...Partly cloudy. Highs in the upper 20s to mid 30s.
.FRIDAY...Partly cloudy. Lows 2 to 9. Highs 19 to 26.
.SATURDAY...Partly cloudy. Lows 1 to 8. Highs in the 20s.
.SUNDAY...Partly cloudy. Lows 3 to 10. Highs in the mid 20s to
lower 30s.

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MTZ301.314-316.318-212300-
Central Montana-
National Weather Service Great Falls MT
430 AM MST Wed Jan 21 2026

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST THIS
MORNING FOR Eastern Toole and Liberty...Northern Blaine
County...Bears Paw Mountains and Southern Blaine...Fergus County
below 4500ft...

.TODAY...Mostly cloudy. Highs 25 to 30...15 to 25 in the
mountains. Gusts up to 35 mph in the morning.
.TONIGHT...Increasing clouds. Lows zero to 10 above.
.THURSDAY...Mostly cloudy. Slight chance of snow in the afternoon
and evening. Highs 10 to 20...5 to 15 in the mountains.
.FRIDAY...Partly cloudy. Lows 15 below to zero. Highs 5 to 10.
.SATURDAY...Mostly cloudy. Lows 5 below to 10 above zero. Highs
15 to 25.
.SUNDAY...Partly cloudy. Lows 5 to 20. Highs 20 to 30.
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MTZ315-319.330-212300-
Southwest Montana-
National Weather Service Great Falls MT
430 AM MST Wed Jan 21 2026

.TODAY...Partly cloudy. Highs 25 to 35...20 to 30 in the
mountains.
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 10 to 15.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 20 to 30.
.FRIDAY...Partly cloudy. Lows zero to 5 above. Highs 10 to 20.
.SATURDAY...Partly cloudy. Lows zero to 10 above. Highs 15 to 25.
.SUNDAY...Partly cloudy. Lows zero to 15 above. Highs 20 to 30.
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MTZ016.027-059.062-212300-
Northeast Montana-
National Weather Service Glasgow MT
430 AM MST Wed Jan 21 2026

...HIGH WIND WARNING IN EFFECT UNTIL 9 AM MST THIS MORNING...
...EXTREME COLD WATCH IN EFFECT FROM LATE TONIGHT THROUGH
SATURDAY MORNING...

.TODAY...Mostly cloudy. Patchy blowing snow. Highs in the lower
to mid 20s.
.TONIGHT...Mostly cloudy. Lows 5 below to 5 above zero.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs zero to 10 above.
.FRIDAY...Partly cloudy. Highs 5 below to 5 above zero. Lows
15 below to 20 below zero.
.SATURDAY...Mostly cloudy. Highs 5 to 15. Lows 10 below to
15 below zero.
.SUNDAY...Partly cloudy. Highs 10 to 20. Lows 5 below to zero.

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MTZ028.042-056.058-063.068-212300-
South Central and Southeast Montana-
National Weather Service Billings MT
430 AM MST Wed Jan 21 2026

...High Wind Warning in effect until 9 AM MST this morning for most
   of Southeast Montana...

.TODAY...Partly sunny. Patchy blowing snow. Highs in the upper
20s to mid 30s.
.TONIGHT...Mostly cloudy. Lows of zero to 15 above zero.
.THURSDAY...Mostly cloudy. Highs of 10 above to 25 above zero.
.THURSDAY NIGHT...Mostly cloudy. Slight chance of snow. Lows in
the mid teens below zero to lower single digits above zero.
.FRIDAY...Partly sunny. Slight chance of snow. Highs in the lower
single digits above zero to the mid teens above zero.
.FRIDAY NIGHT...Partly cloudy. Lows from in the single digits
above zero west to the teens below zero east.
.SATURDAY...Partly sunny. Highs in the mid teens to upper 20s.
.SATURDAY NIGHT...Mostly cloudy. Slight chance of snow. Lows from
around 10 west to the single digits below zero east.
.SUNDAY...Mostly sunny. Highs from the lower 30s west to the
teens east.

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