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

Prolonged dangerous winter storm conditions in the high country of western Montana and north-central Idaho later this week with localized damaging winds

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Hazardous Weather Conditions

Current conditions at

SULA (SUAM8)

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

NA

22°F

-6°C

Humidity 63%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Last update 10 Mar 03:28 AM MDT
Extended Forecast for

18 Miles NNE Sula MT

Winter Storm Watch March 11, 06:00pm until March 14, 12:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Overnight

    Overnight: A 20 percent chance of snow. Mostly cloudy, with a low around 8. Wind chill values as low as -5. Southwest wind around 9 mph.

    Low: 8 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Snow likely, mainly between 1pm and 4pm. Partly sunny, with a high near 13. Wind chill values as low as -9. West wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 13 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 4am. Mostly cloudy, with a low around 6. Wind chill values as low as -12. Southwest wind 13 to 20 mph, with gusts as high as 36 mph.

    Low: 6 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow, mainly after noon. High near 25. Wind chill values as low as -10. Southwest wind 17 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 25 °F

    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Low around 24. Breezy, with a southwest wind 23 to 26 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 24 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow. The snow could be heavy at times. High near 28. Windy. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 28 °F

    Heavy Snow
    and Windy

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Low around 26. Breezy. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 26 °F

    Heavy Snow
    and Breezy

  • Friday

    Friday: Snow. The snow could be heavy at times. Cloudy, with a high near 29. Breezy.

    High: 29 °F

    Heavy Snow
    and Breezy

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times. Cloudy, with a low around 21.

    Low: 21 °F

    Heavy Snow

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 8. Wind chill values as low as -5. Southwest wind around 9 mph.
Tuesday
Snow likely, mainly between 1pm and 4pm. Partly sunny, with a high near 13. Wind chill values as low as -9. West wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
A 20 percent chance of snow after 4am. Mostly cloudy, with a low around 6. Wind chill values as low as -12. Southwest wind 13 to 20 mph, with gusts as high as 36 mph.
Wednesday
Snow, mainly after noon. High near 25. Wind chill values as low as -10. Southwest wind 17 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 24. Breezy, with a southwest wind 23 to 26 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow. The snow could be heavy at times. High near 28. Windy. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Low around 26. Breezy. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Friday
Snow. The snow could be heavy at times. Cloudy, with a high near 29. Breezy.
Friday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 21.
Saturday
Snow. The snow could be heavy at times. Cloudy, with a high near 24. Breezy.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 11. Breezy.
Sunday
A chance of snow. Mostly cloudy, with a high near 23.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 21.
Monday
Snow likely. Mostly cloudy, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NNE Sula MT
 46.06°N 113.8°W (Elev. 8606 ft)
Last Update:
2:01 am MDT Mar 10, 2026
Forecast Valid:
3am MDT Mar 10, 2026-6pm MDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation