Heavy Precipitation in the West; Wintry Mix in the North; Fire Weather in the High Plains

Pacific moisture will continue to bring locally heavy coastal/lower elevation rain and heavy mountain snow to the West Coast and portions of the Intermountain West through Monday. A wintry mix will create hazardous travel across the northern Plains and Upper Midwest into early Monday. Dry, gusty winds are resulting in elevated to critical fire weather in the south/central High Plains. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

41°F

5°C

Humidity	65%
Wind Speed	NNW 1 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	04 Jan 06:00 PM MST

More Information:

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

Extended Forecast for

12 Miles W Marysville MT

Tonight
Low: 21 °F
Heavy Snow
then Mostly
Cloudy
Monday
High: 24 °F
Slight Chance
Snow then
Chance Snow
Monday Night
Low: 15 °F
Breezy.
Chance Snow
then Slight
Chance Snow
Tuesday
High: 23 °F
Slight Chance
Snow and
Windy
Tuesday Night
Low: 17 °F
Snow Likely
and Windy
Wednesday
High: 21 °F
Windy. Snow
Likely then
Chance Snow
Wednesday Night
Low: 13 °F
Slight Chance
Snow and
Breezy
Thursday
High: 17 °F
Chance Snow
and Breezy
Thursday Night
Low: 16 °F
Chance Snow
and Windy

Detailed Forecast

Tonight

A 50 percent chance of snow, mainly before 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 21. West southwest wind around 18 mph, with gusts as high as 23 mph. Total nighttime snow accumulation of 2 to 4 inches possible.

Monday

A 50 percent chance of snow, mainly after 1pm. Increasing clouds, with a high near 24. West wind around 18 mph, with gusts as high as 26 mph. New snow accumulation of 1 to 2 inches possible.

Monday Night

A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 15. Wind chill values as low as -5. Breezy, with a west wind 20 to 29 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.

Tuesday

A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 23. Wind chill values as low as -5. Windy, with a west southwest wind around 31 mph, with gusts as high as 39 mph.

Tuesday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 17. Windy, with a west southwest wind 31 to 33 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Wednesday

Snow likely, mainly before 11am. Partly sunny, with a high near 21. Windy. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Wednesday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 13. Breezy.

Thursday

A chance of snow. Mostly cloudy, with a high near 17. Breezy.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 16. Windy.

Friday

A chance of snow. Mostly cloudy, with a high near 21. Windy.

Friday Night

A slight chance of snow. Mostly cloudy, with a low around 19. Breezy.

Saturday

Mostly sunny, with a high near 26. Breezy.