Heavy Snow in the Northwest; Wintry Mix from the Great Lakes to Northeast

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes today then the Northeast U.S. tonight into Wednesday. Read More >

Hazardous Weather Conditions

High Wind Warning until January 6, 11:00 PM MST

Current conditions at

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

Lat: 46.88472°NLon: 110.28944°WElev: 5045.0ft.

40°F

4°C

Humidity	36%
Wind Speed	NA 7 MPH
Barometer	NA
Dewpoint	15°F (-9°C)
Visibility	NA
Wind Chill	35°F (2°C)
Last update	06 Jan 05:00 PM MST

More Information:

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

Extended Forecast for

6 Miles WSW Windham MT

High Wind Warning January 6, 05:16pm until January 6, 11:00pm

Click here for hazard details and duration

...

High Wind Warning January 6, 05:16pm until January 6, 11:00pm
NOW until 11:00pm Tue
High Wind Warning
Tonight
Low: 39 °F
Mostly Cloudy
and Windy
Wednesday
High: 41 °F⇓
Windy. Slight
Chance Snow
then Sunny
Wednesday Night
Low: 21 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Thursday
High: 31 °F
Mostly Sunny
then Sunny
and Breezy
Thursday Night
Low: 18 °F
Partly Cloudy
Friday
High: 34 °F
Slight Chance
Snow then
Partly Sunny
Friday Night
Low: 22 °F
Mostly Cloudy
Saturday
High: 47 °F
Partly Sunny

Detailed Forecast

Tonight

Mostly cloudy, with a steady temperature around 39. Windy, with a west southwest wind 30 to 33 mph, with gusts as high as 48 mph.

Wednesday

A 20 percent chance of snow before 11am. Mostly sunny, with a temperature rising to near 41 by noon, then falling to around 31 during the remainder of the day. Windy, with a west wind 28 to 38 mph, with gusts as high as 55 mph.

Wednesday Night

Partly cloudy, with a low around 21. Breezy, with a southwest wind 20 to 25 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 38 mph.

Thursday

Mostly sunny, with a high near 31. Breezy, with a west wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

Thursday Night

Partly cloudy, with a low around 18. West wind around 18 mph, with gusts as high as 30 mph.

Friday

A 20 percent chance of snow before 11am. Partly sunny, with a high near 34. West northwest wind 16 to 21 mph, with gusts as high as 32 mph.

Friday Night

Mostly cloudy, with a low around 22. West wind around 15 mph, with gusts as high as 25 mph.

Saturday

Partly sunny, with a high near 47. West wind around 15 mph, with gusts as high as 23 mph.

Saturday Night

Partly cloudy, with a low around 33.

Sunday

Partly sunny, with a high near 52.