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March 2026 Flood Outlook for Western Montana and North Central Idaho

Hazardous Weather Conditions

Winter Weather Advisory in effect from March 4, 06:00 PM MST until March 5, 09:00 AM MST

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.

unknown precip

34°F

1°C

Humidity	97%
Wind Speed	NW 5 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Wind Chill	29°F (-2°C)
Last update	05 Mar 04:30 AM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

6 Miles E Elliston MT

Winter Weather Advisory until March 5, 09:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until March 5, 09:00am
NOW until 9:00am Thu
Winter Weather Advisory
Overnight
Low: 27 °F
Heavy Snow
Thursday
High: 31 °F
Heavy Snow
and Blustery
Thursday Night
Low: 22 °F
Chance Snow
Friday
High: 31 °F
Chance Snow
and Breezy
Friday Night
Low: 23 °F
Slight Chance
Snow then
Mostly Cloudy
Saturday
High: 38 °F
Chance Snow
then Chance
Rain/Snow and
Breezy
Saturday Night
Low: 33 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Sunday
High: 46 °F
Slight Chance
Rain and
Windy

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 27. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.

Thursday

Snow, mainly before 3pm. The snow could be heavy at times. High near 31. Blustery, with a west wind 15 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Thursday Night

A 40 percent chance of snow between 1am and 3am. Mostly cloudy, with a low around 22. West wind 14 to 20 mph, with gusts as high as 31 mph. New snow accumulation of 1 to 2 inches possible.

Friday

A 50 percent chance of snow. Partly sunny, with a high near 31. Breezy, with a west wind 14 to 22 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.

Friday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 23. West southwest wind 15 to 21 mph, with gusts as high as 32 mph.

Saturday

A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 38. Breezy. Chance of precipitation is 30%. Little or no snow accumulation expected.

Saturday Night

Mostly cloudy, with a low around 33. Breezy.

Sunday

A slight chance of rain after 11am. Snow level 6200 feet rising to 7000 feet in the afternoon. Partly sunny, with a high near 46. Windy.

Sunday Night

A chance of rain before 8pm, then a chance of rain and snow between 8pm and 2am, then a chance of snow after 2am. Snow level 7000 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 32. Windy.

Monday

Snow likely. Mostly cloudy, with a high near 38. Windy.

Monday Night

Snow likely. Mostly cloudy, with a low around 19. Windy.

Tuesday

Snow. Mostly cloudy, with a high near 25. Breezy.

Tuesday Night

A chance of snow. Mostly cloudy, with a low around 17. Breezy.

Wednesday

A chance of snow. Mostly cloudy, with a high near 31. Breezy.