Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from December 1, 02:00 PM MST until December 2, 05:00 PM MST

Current conditions at

JETTE (JETM8)

Lat: 47.76706°NLon: 114.23378°WElev: 3593.0ft.

28°F

-2°C

Humidity	100%
Wind Speed	SSE 0 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	NA
Last update	02 Dec 02:43 AM MST

More Information:

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

Extended Forecast for

Swan Lake MT

Winter Weather Advisory until December 2, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until December 2, 05:00pm
NOW until 5:00pm Tue
Winter Weather Advisory
Overnight
Low: 25 °F
Heavy Snow
Tuesday
High: 32 °F
Snow
Tuesday Night
Low: 22 °F
Chance Snow
Wednesday
High: 31 °F
Chance Snow
Wednesday Night
Low: 26 °F
Snow Likely
Thursday
High: 35 °F
Snow
Thursday Night
Low: 30 °F
Snow Likely
Friday
High: 38 °F
Rain/Snow

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 25. Calm wind. Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 8 inches possible.

Tuesday

Snow, mainly before 4pm. High near 32. Calm wind. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 22. Calm wind. New snow accumulation of less than a half inch possible.

Wednesday

A 30 percent chance of snow after 11am. Cloudy, with a high near 31. Calm wind becoming southwest around 5 mph in the afternoon. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow likely, mainly after 11pm. Cloudy, with a low around 26. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Thursday

Snow, mainly after 11am. High near 35. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

Snow likely. Cloudy, with a low around 30. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow likely before 11am, then rain and snow. Cloudy, with a high near 38.

Friday Night

Rain. Snow level 4500 feet. Cloudy, with a low around 34.

Saturday

Rain. Snow level 4400 feet. Cloudy, with a high near 40.

Saturday Night

Rain and snow likely. Snow level 4100 feet. Mostly cloudy, with a low around 34.