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

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

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

SULA (SUAM8)

Lat: 45.82073°NLon: 113.95383°WElev: 4570.0ft.

NA

27°F

-3°C

Humidity 64%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 17 Feb 08:28 PM MST
Extended Forecast for

18 Miles NE Sula MT

Winter Weather Advisory February 18, 12:00am until February 18, 08:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: A 30 percent chance of snow, mainly between 3am and 4am. Mostly cloudy, with a low around 11. Wind chill values as low as -2. South wind 10 to 14 mph, with gusts as high as 20 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 11 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 15. Wind chill values as low as -3. South wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 15 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 3. Wind chill values as low as -8. West northwest wind 6 to 10 mph becoming south southwest after midnight. Winds could gust as high as 23 mph. New snow accumulation of less than one inch possible.

    Low: 3 °F

    Chance Snow

  • Thursday

    Thursday: A 50 percent chance of snow, mainly after 11am. Partly sunny, with a high near 17. Wind chill values as low as -8. West southwest wind 6 to 9 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

    High: 17 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 4. West southwest wind around 7 mph becoming south southeast in the evening. New snow accumulation of less than a half inch possible.

    Low: 4 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 11am. Partly sunny, with a high near 16. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 16 °F

    Snow Likely

  • Friday Night

    Friday Night: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 4.

    Low: 4 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 25.

    High: 25 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly between 3am and 4am. Mostly cloudy, with a low around 11. Wind chill values as low as -2. South wind 10 to 14 mph, with gusts as high as 20 mph. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 15. Wind chill values as low as -3. South wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 3. Wind chill values as low as -8. West northwest wind 6 to 10 mph becoming south southwest after midnight. Winds could gust as high as 23 mph. New snow accumulation of less than one inch possible.
Thursday
A 50 percent chance of snow, mainly after 11am. Partly sunny, with a high near 17. Wind chill values as low as -8. West southwest wind 6 to 9 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 4. West southwest wind around 7 mph becoming south southeast in the evening. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after 11am. Partly sunny, with a high near 16. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 4.
Saturday
Sunny, with a high near 25.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
Partly sunny, with a high near 31.
Sunday Night
A slight chance of snow. Partly cloudy, with a low around 20.
Monday
Snow likely. Partly sunny, with a high near 32.
Monday Night
Snow likely. Mostly cloudy, with a low around 19.
Tuesday
Snow. Mostly cloudy, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NE Sula MT
 46.04°N 113.73°W (Elev. 8333 ft)
Last Update:
2:12 pm MST Feb 17, 2026
Forecast Valid:
9pm MST Feb 17, 2026-6pm MST Feb 24, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation