Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from November 27, 11:00 PM MST until November 28, 02:00 PM MST

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

29°F

-2°C

Humidity	100%
Wind Speed	ESE 0 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	27 Nov 09:00 AM MST

More Information:

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

Extended Forecast for

8 Miles N Garrison MT

Winter Storm Watch November 27, 11:00pm until November 28, 02:00pm

Click here for hazard details and duration

Winter Storm Watch

Thanksgiving Day
High: 37 °F
Mostly Cloudy
then Chance
Rain/Snow
Tonight
Low: 18 °F
Rain/Snow
Likely then
Snow
Friday
High: 28 °F⇓
Snow
Friday Night
Low: 3 °F
Chance Snow
then Partly
Cloudy
Saturday
High: 19 °F
Mostly Sunny
Saturday Night
Low: 6 °F
Mostly Cloudy
Sunday
High: 21 °F
Mostly Sunny
Sunday Night
Low: 10 °F
Partly Cloudy
Monday
High: 25 °F
Slight Chance
Snow

Detailed Forecast

Thanksgiving Day

A chance of rain and snow, mainly after 4pm. Snow level rising to 6400 feet in the afternoon. Mostly cloudy, with a high near 37. South southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow likely, possibly mixed with rain before 10pm, then snow. Low around 18. Calm wind becoming west 5 to 7 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow. Temperature falling to around 12 by 5pm. Wind chill values as low as zero. Northeast wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday Night

A 40 percent chance of snow before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 3. Wind chill values as low as -5. East southeast wind 5 to 7 mph. Little or no snow accumulation expected.

Saturday

Mostly sunny, with a high near 19. Light and variable wind.

Saturday Night

Mostly cloudy, with a low around 6.

Sunday

Mostly sunny, with a high near 21.

Sunday Night

Partly cloudy, with a low around 10.

Monday

A slight chance of snow after 11am. Partly sunny, with a high near 25.

Monday Night

A chance of snow. Mostly cloudy, with a low around 22.