
Prolonged dangerous winter storm conditions in the high country of western Montana and north-central Idaho later this week with localized damaging winds
Hazardous Weather Conditions
Current conditions at
Garrison I-90 MP 174.4 (MTGAR)
Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.unknown precip
33°F
1°C
| Humidity | 42% |
| Wind Speed | WNW 7 MPH |
| Barometer | NA |
| Dewpoint | 12°F (-11°C) |
| Visibility | NA |
| Wind Chill | 27°F (-3°C) |
| Last update | 10 Mar 02:00 PM MDT |
Extended Forecast for
12 Miles W Marysville MT
High Wind Warning March 12, 12:00am until March 13, 12:00am
This Afternoon

High: 15 °F
Chance Snow
and Blowing
SnowTonight

Low: 9 °F
Slight Chance
Snow and
Areas Blowing
SnowWednesday
High: 27 °F
Snow Likely
and Blowing
SnowWednesday Night

Low: 24 °F
Snow and
Blowing SnowThursday

High: 31 °F
Heavy Snow
and Blowing
SnowThursday Night

Low: 23 °F
Snow and
Blowing SnowFriday

High: 28 °F
Heavy Snow
and Blowing
SnowFriday Night

Low: 21 °F
Heavy Snow
and BreezySaturday

High: 24 °F
Heavy Snow
and Blustery
Detailed Forecast
This Afternoon
A 30 percent chance of snow. Widespread blowing snow, mainly before 3pm. Partly sunny, with a high near 15. Wind chill values as low as -8. Windy, with a west wind 28 to 30 mph, with gusts as high as 34 mph. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A 20 percent chance of snow before 8pm. Areas of blowing snow. Partly cloudy, with a low around 9. Wind chill values as low as -12. Windy, with a west wind 24 to 31 mph, with gusts as high as 36 mph.
Wednesday
Snow likely, mainly after 3pm. Widespread blowing snow, mainly between 3pm and 4pm. Mostly cloudy, with a high near 27. Wind chill values as low as -9. Windy, with a west southwest wind 24 to 34 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow. Widespread blowing snow. Low around 24. Windy, with a west southwest wind 34 to 39 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 80 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow. The snow could be heavy at times. Widespread blowing snow. High near 31. Windy, with a west southwest wind 44 to 49 mph, with gusts as high as 85 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Thursday Night
Snow. Widespread blowing snow. Low around 23. Windy. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Friday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 4pm. High near 28. Windy. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Friday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 21. Breezy.
Saturday
Snow. The snow could be heavy at times. Cloudy, with a high near 24. Blustery.
Saturday Night
Snow, mainly before midnight. The snow could be heavy at times. Mostly cloudy, with a low around 7. Blustery.
Sunday
A chance of snow. Mostly cloudy, with a high near 20.
Sunday Night
Snow likely. Mostly cloudy, with a low around 18.
Monday
Snow likely. Cloudy, with a high near 33. Breezy.
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ABOUT THIS FORECAST
Point Forecast:
12 Miles W Marysville MT
46.77°N 112.54°W (Elev. 8199 ft)
46.77°N 112.54°W (Elev. 8199 ft)
2:11 pm MDT Mar 10, 2026
2pm MDT Mar 10, 2026-6pm MDT Mar 16, 2026



