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

Georgetown Lake (MTGTL)

Lat: 46.191°NLon: 113.3°WElev: 6338.0ft.

unknown precip

34°F

1°C

Humidity	95%
Wind Speed	SW 11 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Wind Chill	26°F (-3°C)
Last update	13 Mar 01:45 PM MDT

More Information:

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

Extended Forecast for

10 Miles SSE Georgetown 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: 27 °F
Heavy Snow
and Blowing
Snow
Tonight
Low: 26 °F
Heavy Snow
and Windy
Saturday
High: 26 °F⇓
Heavy Snow
and Windy
Saturday Night
Low: 2 °F
Snow and
Windy then
Snow Likely
Sunday
High: 16 °F
Chance Snow
Sunday Night
Low: 13 °F
Snow Likely
Monday
High: 31 °F
Snow Likely
and Breezy
Monday Night
Low: 29 °F
Breezy.
Rain/Snow
Likely then
Snow Likely

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 3pm. High near 27. Windy, with a west wind around 32 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 6 to 10 inches possible.

Tonight

Snow. The snow could be heavy at times. Steady temperature around 26. Windy, with a west wind 26 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Saturday

Snow, mainly before 5pm. The snow could be heavy at times. Temperature falling to around 9 by 5pm. Wind chill values as low as -15. Windy, with a west wind 26 to 34 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Saturday Night

Snow. Low around 2. Wind chill values as low as -18. Windy, with a west northwest wind 27 to 32 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Sunday

A 30 percent chance of snow. Partly sunny, with a high near 16. West wind 17 to 20 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.

Sunday Night

Snow likely, mainly after midnight. Mostly cloudy, with a low around 13. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Monday

Snow likely. Mostly cloudy, with a high near 31. Breezy. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Monday Night

Rain and snow likely, becoming all snow after 9pm. Mostly cloudy, with a low around 29. Breezy.

Tuesday

A chance of snow. Partly sunny, with a high near 37. Breezy.

Tuesday Night

A chance of snow. Mostly cloudy, with a low around 30. Breezy.

Wednesday

A slight chance of snow. Mostly sunny, with a high near 41. Breezy.

Wednesday Night

Partly cloudy, with a low around 30. Breezy.