Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Hazardous Weather Conditions

Cold Weather Advisory in effect from February 18, 12:00 PM MST until February 19, 12:00 PM MST

Current conditions at

Sweetgrass I-15 MP 395.3 (MTSWT)

Lat: 48.96017°NLon: 111.94071°WElev: 3471.0ft.

-10°F

-23°C

Humidity	67%
Wind Speed	NE 14 MPH
Barometer	NA
Dewpoint	-18°F (-28°C)
Visibility	NA
Wind Chill	-32°F (-36°C)
Last update	18 Feb 03:00 PM MST

More Information:

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

Extended Forecast for

9 Miles NNW Sunburst MT

Cold Weather Advisory until February 19, 12:00pm

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory until February 19, 12:00pm
NOW until 12:00pm Thu
Cold Weather Advisory
This Afternoon
High: -7 °F
Chance Snow
Tonight
Low: -17 °F
Chance Snow
Thursday
High: 1 °F
Cold
Thursday Night
Low: -11 °F
Partly Cloudy
Friday
High: 17 °F
Partly Sunny
Friday Night
Low: -1 °F
Partly Cloudy
Saturday
High: 20 °F
Mostly Sunny
Saturday Night
Low: -2 °F
Partly Cloudy

Detailed Forecast

This Afternoon

A 30 percent chance of snow, mainly after 5pm. Cloudy and cold, with a high near -7. Wind chill values as low as -30. North wind around 15 mph, with gusts as high as 21 mph. Total daytime snow accumulation of less than a half inch possible.

Tonight

A 30 percent chance of snow, mainly before 8pm. Mostly cloudy, with a low around -17. Wind chill values as low as -30. North wind 5 to 10 mph. New snow accumulation of less than a half inch possible.

Thursday

Mostly cloudy, then gradually becoming sunny and cold, with a high near 1. Wind chill values as low as -25. Light and variable wind becoming south southeast 5 to 7 mph in the morning.

Thursday Night

Partly cloudy, with a low around -11. Wind chill values as low as -25. South wind around 7 mph.

Friday

Partly sunny, with a high near 17. South wind 7 to 9 mph.

Friday Night

Partly cloudy, with a low around -1. South southeast wind around 6 mph becoming west after midnight.

Saturday

Mostly sunny, with a high near 20. West northwest wind around 7 mph becoming north northeast in the afternoon.

Saturday Night

Partly cloudy, with a low around -2. Northeast wind around 6 mph becoming south in the evening.

Sunday

Mostly cloudy, with a high near 20.