National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will bring additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Hazardous Weather Conditions

Current conditions at

Sweetgrass I-15 MP 395.3 (MTSWT)

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

NA

-14°F

-26°C

Humidity 75%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint -20°F (-29°C)
Visibility NA
Last update 19 Feb 06:45 AM MST
Extended Forecast for

9 Miles NNW Sunburst MT

Cold Weather Advisory February 19, 07:09am until February 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory February 19, 07:09am until February 19, 12:00pm

    NOW until 12:00pm Thu

    Cold Weather Advisory

  • Today

    High: 7 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around -6. Wind chill values as low as -20. South southeast wind 9 to 14 mph, with gusts as high as 20 mph.

    Low: -6 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 21. Wind chill values as low as -20. South southeast wind 6 to 13 mph becoming east in the afternoon.

    High: 21 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -4. Wind chill values as low as -15. North northeast wind around 6 mph becoming west in the evening.

    Low: -4 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 20. West northwest wind 5 to 7 mph becoming north northeast in the afternoon.

    High: 20 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -3. Northeast wind around 6 mph becoming south southeast after midnight.

    Low: -3 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 21. South southeast wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 21 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7. South southwest wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 7 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 7. Wind chill values as low as -30. Calm wind becoming south southeast 5 to 9 mph in the morning.
Tonight
Partly cloudy, with a low around -6. Wind chill values as low as -20. South southeast wind 9 to 14 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 21. Wind chill values as low as -20. South southeast wind 6 to 13 mph becoming east in the afternoon.
Friday Night
Partly cloudy, with a low around -4. Wind chill values as low as -15. North northeast wind around 6 mph becoming west in the evening.
Saturday
Mostly sunny, with a high near 20. West northwest wind 5 to 7 mph becoming north northeast in the afternoon.
Saturday Night
Partly cloudy, with a low around -3. Northeast wind around 6 mph becoming south southeast after midnight.
Sunday
Mostly cloudy, with a high near 21. South southeast wind 6 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 7. South southwest wind 11 to 14 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 39.
Monday Night
A slight chance of rain and snow between 11pm and 2am, then a slight chance of snow after 2am. Mostly cloudy, with a low around 19.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Sunburst MT
 48.99°N 111.96°W (Elev. 3579 ft)
Last Update:
7:02 am MST Feb 19, 2026
Forecast Valid:
7am MST Feb 19, 2026-6pm MST Feb 25, 2026
 
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Additional Resources

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Chance of Precipitation