Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

NA

50°F

10°C

Humidity 54%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill49°F (9°C)
Last update 07 Feb 02:30 PM MST
Extended Forecast for

Culbertson MT

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 46. West wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 46 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog between 11pm and 2am. Patchy freezing fog between 2am and 3am.  Otherwise, partly cloudy, with a low around 31. West southwest wind 3 to 7 mph.

    Low: 31 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog

  • Sunday

    Sunday: Mostly sunny, with a high near 52. Breezy, with a west wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 52 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 11pm.  Mostly cloudy, with a low around 31. Northwest wind 5 to 15 mph, with gusts as high as 24 mph.

    Low: 31 °F

    Slight Chance
    Rain

  • Monday

    Monday: A slight chance of freezing rain before 8am, then a slight chance of rain between 8am and 11am.  Mostly cloudy, with a high near 42. West northwest wind 5 to 9 mph.  Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Rain/Freezing
    Rain then
    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. West southwest wind 3 to 6 mph.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. Southwest wind 3 to 6 mph.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. Light south southeast wind.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 46. West wind 10 to 15 mph, with gusts as high as 22 mph.
Tonight
Patchy fog between 11pm and 2am. Patchy freezing fog between 2am and 3am. Otherwise, partly cloudy, with a low around 31. West southwest wind 3 to 7 mph.
Sunday
Mostly sunny, with a high near 52. Breezy, with a west wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 38 mph.
Sunday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 31. Northwest wind 5 to 15 mph, with gusts as high as 24 mph.
Monday
A slight chance of freezing rain before 8am, then a slight chance of rain between 8am and 11am. Mostly cloudy, with a high near 42. West northwest wind 5 to 9 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 24. West southwest wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 44. Southwest wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 22. Light south southeast wind.
Wednesday
Mostly sunny, with a high near 44. Calm wind becoming south southwest around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 21. West southwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 44. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 25.
Friday
Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Culbertson MT
 48.14°N 104.51°W (Elev. 1919 ft)
2:35 pm MST Feb 7, 2026
2pm MST Feb 7, 2026-6pm MST Feb 13, 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