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

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

Lat: 46.71854°NLon: 113.29534°WElev: 3901.0ft.

unknown precip

34°F

1°C

Humidity	99%
Wind Speed	WNW 7 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Wind Chill	28°F (-2°C)
Last update	13 Mar 01:15 PM MDT

More Information:

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

Extended Forecast for

16 Miles WNW Maxville MT

Winter Storm Warning March 13, 01:35pm until March 14, 12:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 01:35pm until March 14, 12:00pm
NOW until 12:00pm Sat
Winter Storm Warning
This Afternoon
High: 31 °F
Heavy Snow
and Patchy
Blowing Snow
Tonight
Low: 31 °F
Heavy Snow
Saturday
High: 30 °F⇓
Heavy Snow
and Windy
Saturday Night
Low: 9 °F
Heavy Snow
and Breezy
then Chance
Snow
Sunday
High: 23 °F
Slight Chance
Snow
Sunday Night
Low: 21 °F
Chance Snow
Monday
High: 36 °F
Snow then
Rain/Snow
Likely
Monday Night
Low: 34 °F
Chance
Rain/Snow and
Breezy

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. Patchy blowing snow. High near 31. West wind around 18 mph, with gusts as high as 31 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. Steady temperature around 31. West southwest wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Saturday

Snow, mainly before 2pm. The snow could be heavy at times. Temperature falling to around 18 by 4pm. Wind chill values as low as -1. Windy, with a west wind 17 to 22 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Saturday Night

Snow, mainly before midnight. The snow could be heavy at times. Low around 9. Wind chill values as low as -6. Breezy, with a west wind 21 to 26 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Sunday

A 20 percent chance of snow. Partly sunny, with a high near 23. West wind 10 to 14 mph, with gusts as high as 22 mph.

Sunday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 21. New snow accumulation of less than a half inch possible.

Monday

Snow before 3pm, then rain and snow likely. High near 36. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Monday Night

A chance of rain and snow before midnight, then a chance of rain between midnight and 3am, then a chance of rain and snow after 3am. Mostly cloudy, with a low around 34. Breezy.

Tuesday

A chance of rain and snow before noon, then a chance of rain. Partly sunny, with a high near 42. Breezy.

Tuesday Night

A chance of rain. Mostly cloudy, with a low around 35.

Wednesday

A chance of rain. Partly sunny, with a high near 46.

Wednesday Night

A slight chance of rain and snow. Mostly cloudy, with a low around 36.

Thursday

A slight chance of rain and snow. Mostly sunny, with a high near 49.