Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from March 13, 01:38 PM MDT until March 15, 12:00 AM MDT

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

unknown precip

32°F

0°C

Humidity	NA
Wind Speed	NNW 0 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

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 15, 12:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until March 15, 12:00am
NOW until 12:00am Sun
Winter Weather Advisory
Today
High: 33 °F⇓
Heavy Snow
and Windy
Tonight
Low: 3 °F
Snow and
Blustery then
Chance Snow
Sunday
High: 23 °F
Slight Chance
Snow
Sunday Night
Low: 19 °F
Mostly Cloudy
then Chance
Snow
Monday
High: 39 °F
Snow Likely
then Chance
Rain/Snow and
Breezy
Monday Night
Low: 36 °F
Chance Rain
then Slight
Chance
Rain/Snow and
Breezy
Tuesday
High: 47 °F
Breezy.
Partly Sunny
then Slight
Chance Rain
Tuesday Night
Low: 37 °F
Slight Chance
Rain and
Breezy then
Mostly Cloudy

Detailed Forecast

Today

Snow. The snow could be heavy at times. Temperature falling to around 19 by 5pm. Windy, with a west wind 14 to 19 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Snow, mainly before midnight. Low around 3. Wind chill values as low as -7. Blustery, with a west northwest wind 17 to 22 mph becoming east 6 to 11 mph in the evening. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Sunday

A 20 percent chance of snow. Partly sunny, with a high near 23. Wind chill values as low as -8. West wind 6 to 15 mph, with gusts as high as 24 mph.

Sunday Night

A 50 percent chance of snow after midnight. Increasing clouds, with a low around 19. Southwest wind 9 to 14 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

Monday

Snow likely before 3pm, then a chance of rain. Cloudy, with a high near 39. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Monday Night

A chance of rain before 3am, then a slight chance of rain and snow. Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 40%. Little or no snow accumulation expected.

Tuesday

A 20 percent chance of rain after noon. Snow level 6900 feet rising to 8200 feet in the afternoon. Partly sunny, with a high near 47. Breezy.

Tuesday Night

A slight chance of rain before midnight. Mostly cloudy, with a low around 37. Breezy.

Wednesday

Mostly sunny, with a high near 51. Breezy.

Wednesday Night

Partly cloudy, with a low around 38. Breezy.

Thursday

Mostly sunny, with a high near 54. Breezy.

Thursday Night

Partly cloudy, with a low around 39. Breezy.