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

Tracking Storm System Across the Central U.S.

A storm system will slowly continue to press across the central U.S. Friday and Saturday with widespread showers and thunderstorms. Slight risks for severe thunderstorms and excessive rainfall have been issued Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

NA

47°F

8°C

Humidity 82%
Wind Speed ESE 4 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 15 Oct 02:15 PM MDT
Extended Forecast for

Culbertson MT

  • Tonight

    Tonight: Rain, mainly before 3am. Patchy fog before midnight. Low around 38. North wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%.

    Low: 38 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: A 20 percent chance of rain before 7am. Mostly sunny, with a high near 59. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 59 °F

    Slight Chance
    Rain then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 32. West wind 10 to 15 mph, with gusts as high as 22 mph.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 56. West wind 13 to 20 mph, with gusts as high as 31 mph.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. West wind 6 to 11 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 65. South wind 8 to 16 mph, with gusts as high as 26 mph.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 34. West wind 11 to 13 mph, with gusts as high as 23 mph.

    Low: 34 °F

    Slight Chance
    Rain

  • Monday

    Monday: Partly sunny, with a high near 51. Breezy, with a west northwest wind 13 to 22 mph, with gusts as high as 34 mph.

    High: 51 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. West northwest wind 7 to 16 mph, with gusts as high as 28 mph.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain, mainly before 3am. Patchy fog before midnight. Low around 38. North wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Friday
A 20 percent chance of rain before 7am. Mostly sunny, with a high near 59. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 32. West wind 10 to 15 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 56. West wind 13 to 20 mph, with gusts as high as 31 mph.
Saturday Night
Mostly clear, with a low around 29. West wind 6 to 11 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.
Sunday
Mostly sunny, with a high near 65. South wind 8 to 16 mph, with gusts as high as 26 mph.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 34. West wind 11 to 13 mph, with gusts as high as 23 mph.
Monday
Partly sunny, with a high near 51. Breezy, with a west northwest wind 13 to 22 mph, with gusts as high as 34 mph.
Monday Night
Partly cloudy, with a low around 26. West northwest wind 7 to 16 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 56. West southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 33. South wind around 7 mph becoming west after midnight.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Culbertson MT
 48.14°N 104.51°W (Elev. 1919 ft)
Last Update:
2:24 pm MDT Oct 16, 2025
Forecast Valid:
7pm MDT Oct 16, 2025-6pm MDT Oct 23, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation