Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

NA

-5°F

-21°C

Humidity 79%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint -10°F (-23°C)
Visibility NA
Last update 22 Feb 02:45 AM MST
Extended Forecast for

Culbertson MT

  • Overnight

    Overnight: Clear, with a low around -7. Calm wind.

    Low: -7 °F

    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 16. Wind chill values between -10 and zero. Light east wind becoming east southeast 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 16 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Cloudy during the early evening, then gradual clearing, with a low around 8. Wind chill values between -5 and zero. East southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 8 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny, with a high near 42. Wind chill values between zero and 10. East southeast wind 7 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of rain between 11pm and 2am, then a slight chance of snow after 2am.  Mostly cloudy, with a low around 21. West northwest wind 10 to 13 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34. West northwest wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 11pm.  Partly cloudy, with a low around 16. West northwest wind 5 to 7 mph becoming southeast after midnight.

    Low: 16 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly before 11am.  Partly sunny, with a high near 37. East southeast wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

    High: 37 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. West southwest wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around -7. Calm wind.
Sunday
Increasing clouds, with a high near 16. Wind chill values between -10 and zero. Light east wind becoming east southeast 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Cloudy during the early evening, then gradual clearing, with a low around 8. Wind chill values between -5 and zero. East southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 42. Wind chill values between zero and 10. East southeast wind 7 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.
Monday Night
A slight chance of rain between 11pm and 2am, then a slight chance of snow after 2am. Mostly cloudy, with a low around 21. West northwest wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 34. West northwest wind 10 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 16. West northwest wind 5 to 7 mph becoming southeast after midnight.
Wednesday
A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 37. East southeast wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 24. West southwest wind 11 to 15 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 45. Breezy, with a west wind 16 to 24 mph, with gusts as high as 34 mph.
Thursday Night
Partly cloudy, with a low around 26. West wind 16 to 18 mph, with gusts as high as 26 mph.
Friday
A slight chance of snow. Partly sunny, with a high near 38. Breezy.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 7.
Saturday
A slight chance of snow. Partly sunny, with a high near 21.
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ABOUT THIS FORECAST

 
Point Forecast:
Culbertson MT
 48.14°N 104.51°W (Elev. 1919 ft)
11:51 pm MST Feb 21, 2026
3am MST Feb 22, 2026-6pm MST Feb 28, 2026
 
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Additional Resources

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