Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

unknown precip

7°F

-14°C

Humidity 55%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint -6°F (-21°C)
Visibility NA
Last update 20 Feb 12:45 PM MST
Extended Forecast for

Culbertson MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 14. Calm wind.

    High: 14 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around -5. Calm wind.

    Low: -5 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 15. Wind chill values between -5 and 5. Light north wind becoming northwest 5 to 10 mph in the morning.

    High: 15 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around -7. North wind around 6 mph becoming calm  in the evening.

    Low: -7 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 14. Calm wind becoming east 5 to 9 mph in the afternoon.

    High: 14 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7. Southeast wind around 11 mph, with gusts as high as 20 mph.

    Low: 7 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 41. Southeast wind 8 to 10 mph becoming southwest in the afternoon.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of rain after 11pm, mixing with snow after 2am.  Partly cloudy, with a low around 19. West wind around 7 mph.  Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow.  Partly sunny, with a high near 34. Northwest wind 6 to 9 mph.

    High: 34 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 14. Calm wind.
Tonight
Increasing clouds, with a low around -5. Calm wind.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 15. Wind chill values between -5 and 5. Light north wind becoming northwest 5 to 10 mph in the morning.
Saturday Night
Clear, with a low around -7. North wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 14. Calm wind becoming east 5 to 9 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 7. Southeast wind around 11 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 41. Southeast wind 8 to 10 mph becoming southwest in the afternoon.
Monday Night
A slight chance of rain after 11pm, mixing with snow after 2am. Partly cloudy, with a low around 19. West wind around 7 mph. Chance of precipitation is 20%.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 34. Northwest wind 6 to 9 mph.
Tuesday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 14. North wind around 7 mph.
Wednesday
Mostly sunny, with a high near 34. North wind 6 to 10 mph becoming west in the morning.
Wednesday Night
Mostly clear, with a low around 23.
Thursday
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)
11:35 am MST Feb 20, 2026
1pm MST Feb 20, 2026-6pm MST Feb 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database