Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. 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

34°F

1°C

Humidity	100%
Wind Speed	NNE 2 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	13 Mar 03:45 PM MDT

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
This Afternoon
High: 34 °F
Heavy Snow
Tonight
Low: 27 °F
Heavy Snow
Saturday
High: 31 °F⇓
Heavy Snow
and Windy
Saturday Night
Low: 6 °F
Snow and
Blustery then
Snow Likely
Sunday
High: 24 °F
Chance Snow
Sunday Night
Low: 19 °F
Chance Snow
Monday
High: 39 °F
Snow Likely
then Chance
Rain/Snow and
Breezy
Monday Night
Low: 37 °F
Breezy.
Chance Rain
then Chance
Rain/Snow

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 34. West wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 7 to 11 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 27. West wind 11 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Saturday

Snow. The snow could be heavy at times. Temperature falling to around 20 by 5pm. Windy, with a west wind 13 to 18 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Saturday Night

Snow. Low around 6. Wind chill values as low as -11. Blustery, with a northwest wind 19 to 24 mph becoming north northeast 7 to 12 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Sunday

A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 24. West southwest wind 7 to 16 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

Sunday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 19. New snow accumulation of less than a half inch possible.

Monday

Snow likely before noon, then a chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Cloudy, with a high near 39. Breezy. 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 chance of snow. Cloudy, with a low around 37. Breezy.

Tuesday

A chance of snow before noon, then a chance of rain. Partly sunny, with a high near 48. Breezy.

Tuesday Night

A slight chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 38. Breezy.

Wednesday

A slight chance of rain and snow. Mostly sunny, with a high near 53. Breezy.

Wednesday Night

Mostly cloudy, with a low around 38.

Thursday

Mostly sunny, with a high near 56. Breezy.