Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Cold Weather Advisory until January 25, 01:00 PM MST

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

Lat: 47.91973°NLon: 104.32619°WElev: 2480.0ft.

-14°F

-26°C

Humidity	68%
Wind Speed	SSE 0 MPH
Barometer	NA
Dewpoint	-22°F (-30°C)
Visibility	NA
Last update	24 Jan 04:30 AM MST

More Information:

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

Extended Forecast for

8 Miles NNE Lambert MT

Cold Weather Advisory January 24, 04:48am until January 25, 01:00pm

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory January 24, 04:48am until January 25, 01:00pm
NOW until 1:00pm Sun
Cold Weather Advisory
Today
High: 5 °F
Mostly Cloudy
then Slight
Chance Snow
Tonight
Low: -19 °F
Gradual
Clearing
Sunday
High: 2 °F
Sunny
Sunday Night
Low: -6 °F
Clear
Monday
High: 21 °F
Mostly Sunny
Monday Night
Low: 2 °F
Mostly Cloudy
Tuesday
High: 20 °F
Mostly Cloudy
Tuesday Night
Low: 9 °F
Mostly Cloudy

Detailed Forecast

Today

A 20 percent chance of snow between 3pm and 4pm. Cloudy, with a high near 5. Wind chill values between -15 and -25. South wind 5 to 8 mph becoming north in the afternoon.

Tonight

Cloudy during the early evening, then gradual clearing, with a low around -19. Wind chill values between -20 and -30. North wind 6 to 9 mph.

Sunday

Sunny, with a high near 2. Wind chill values between -25 and -35. North northwest wind 6 to 9 mph becoming west in the afternoon.

Sunday Night

Clear, with a low around -6. Wind chill values between -10 and -20. South southwest wind 7 to 14 mph, with gusts as high as 22 mph.

Monday

Mostly sunny, with a high near 21. West northwest wind around 16 mph, with gusts as high as 25 mph.

Monday Night

Mostly cloudy, with a low around 2. Northwest wind 5 to 10 mph.

Tuesday

Mostly cloudy, with a high near 20. West northwest wind 3 to 7 mph.