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

Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

NA

32°F

0°C

Humidity 89%
Wind Speed NE 5 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 16 Apr 08:15 AM MDT
Extended Forecast for

Culbertson MT

  • Today

    Today: A chance of rain before 11am, then a chance of rain after noon. Mostly cloudy, with a high near 49. East northeast wind 8 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 40%.

    High: 49 °F

    Chance Rain

  • Tonight

    Tonight: A 20 percent chance of rain before 7pm. Mostly cloudy, with a low around 20. North northwest wind 9 to 16 mph, with gusts as high as 26 mph.

    Low: 20 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 36. Northwest wind 11 to 20 mph, with gusts as high as 31 mph.

    High: 36 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly clear, with a low around 18. West wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.

    Low: 18 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 49. West wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. North northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 63. East southeast wind 5 to 9 mph.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. Southeast wind 7 to 9 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72. South southwest wind 6 to 10 mph becoming northwest in the afternoon.

    High: 72 °F

    Sunny

Detailed Forecast

Today
A chance of rain before 11am, then a chance of rain after noon. Mostly cloudy, with a high near 49. East northeast wind 8 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 40%.
Tonight
A 20 percent chance of rain before 7pm. Mostly cloudy, with a low around 20. North northwest wind 9 to 16 mph, with gusts as high as 26 mph.
Friday
Mostly cloudy, with a high near 36. Northwest wind 11 to 20 mph, with gusts as high as 31 mph.
Friday Night
Mostly clear, with a low around 18. West wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.
Saturday
Mostly sunny, with a high near 49. West wind 6 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 25. North northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 63. East southeast wind 5 to 9 mph.
Sunday Night
Mostly clear, with a low around 39. Southeast wind 7 to 9 mph.
Monday
Sunny, with a high near 72. South southwest wind 6 to 10 mph becoming northwest in the afternoon.
Monday Night
Mostly clear, with a low around 39. North northwest wind 5 to 9 mph becoming east southeast after midnight.
Tuesday
Sunny, with a high near 74. East southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Culbertson MT
 48.14°N 104.51°W (Elev. 1919 ft)
Last Update:
3:51 am MDT Apr 16, 2026
Forecast Valid:
8am MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation