Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

28°F

-2°C

Humidity	82%
Wind Speed	NE 3 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Last update	09 Dec 09:15 PM MST

More Information:

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

Extended Forecast for

11 Miles SSE Georgetown MT

Tonight
Low: 19 °F⇑
Heavy Snow
and Breezy
Wednesday
High: 30 °F
Heavy Snow
and Windy
Wednesday Night
Low: 27 °F
Chance Snow
and Windy
Thursday
High: 31 °F
Snow Likely
and Windy
Thursday Night
Low: 27 °F
Snow Likely
and Breezy
Friday
High: 30 °F
Breezy. Snow
Likely then
Chance Snow
Friday Night
Low: 23 °F
Chance Snow
and Windy
Saturday
High: 25 °F
Chance Snow
and Breezy
then Mostly
Sunny
Saturday Night
Low: 21 °F
Partly Cloudy
and Breezy

Detailed Forecast

Tonight

Snow, mainly after 10pm. The snow could be heavy at times. Temperature rising to around 28 by 5am. Breezy, with a southwest wind 16 to 21 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.

Wednesday

Snow likely, mainly before noon. The snow could be heavy at times. Mostly cloudy, with a high near 30. Windy, with a west wind 29 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 27. Windy, with a west southwest wind 33 to 37 mph, with gusts as high as 55 mph. New snow accumulation of around an inch possible.

Thursday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 31. Windy, with a west wind 32 to 37 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Snow likely. Cloudy, with a low around 27. Breezy, with a west wind 25 to 29 mph, with gusts as high as 48 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 30. Breezy. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Friday Night

A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 23. Windy. New snow accumulation of less than a half inch possible.

Saturday

A chance of snow before 11am. Partly sunny, with a high near 25. Breezy.

Saturday Night

Partly cloudy, with a low around 21. Breezy.

Sunday

A slight chance of snow. Partly sunny, with a high near 26. Breezy.

Sunday Night

Mostly cloudy, with a low around 22. Breezy.

Monday

A slight chance of snow. Partly sunny, with a high near 27.