Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

NA

12°F

-11°C

Humidity 69%
Wind Speed SSE 19 MPH
Barometer NA
Dewpoint 4°F (-16°C)
Visibility NA
Wind Chill-6°F (-21°C)
Last update 23 Feb 01:45 AM MST
Extended Forecast for

Culbertson MT

  • Overnight

    Overnight: Mostly clear, with a low around 7. Wind chill values between -5 and -10. East southeast wind 10 to 13 mph.

    Low: 7 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 43. Wind chill values between -5 and 5. Southeast wind 8 to 13 mph becoming west southwest in the afternoon.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 16. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 32 mph.

    Low: 16 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. West northwest wind 11 to 14 mph, with gusts as high as 21 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 11pm.  Partly cloudy, with a low around 12. Northwest wind 5 to 9 mph becoming light and variable.

    Low: 12 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow before 11am.  Mostly sunny, with a high near 38. South southeast wind 7 to 17 mph becoming west in the afternoon. Winds could gust as high as 26 mph.  New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. West wind 13 to 17 mph, with gusts as high as 26 mph.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 47. Breezy, with a west wind 14 to 22 mph, with gusts as high as 33 mph.

    High: 47 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. West wind 16 to 20 mph, with gusts as high as 29 mph.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 7. Wind chill values between -5 and -10. East southeast wind 10 to 13 mph.
Monday
Mostly sunny, with a high near 43. Wind chill values between -5 and 5. Southeast wind 8 to 13 mph becoming west southwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 16. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 32 mph.
Tuesday
Mostly sunny, with a high near 30. West northwest wind 11 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 12. Northwest wind 5 to 9 mph becoming light and variable.
Wednesday
A 30 percent chance of snow before 11am. Mostly sunny, with a high near 38. South southeast wind 7 to 17 mph becoming west in the afternoon. Winds could gust as high as 26 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 26. West wind 13 to 17 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 47. Breezy, with a west wind 14 to 22 mph, with gusts as high as 33 mph.
Thursday Night
Partly cloudy, with a low around 25. West wind 16 to 20 mph, with gusts as high as 29 mph.
Friday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 33. Breezy, with a north northwest wind 18 to 23 mph, with gusts as high as 32 mph.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 2. North northeast wind 8 to 17 mph, with gusts as high as 25 mph.
Saturday
Partly sunny, with a high near 16.
Saturday Night
Partly cloudy, with a low around 2.
Sunday
Partly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
Culbertson MT
 48.14°N 104.51°W (Elev. 1919 ft)
12:06 am MST Feb 23, 2026
2am MST Feb 23, 2026-6pm MST Mar 1, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database