Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

NA

55°F

13°C

Humidity 26%
Wind Speed SE 11 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 19 Apr 04:31 PM MDT
Extended Forecast for

Culbertson MT

  • Tonight

    Tonight: Mostly clear, with a low around 38. Southeast wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 71. South southwest wind 6 to 8 mph becoming north in the afternoon.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. North wind 5 to 7 mph becoming southeast after midnight.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82. Southeast wind 7 to 9 mph becoming west in the afternoon.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51. West northwest wind 5 to 8 mph becoming east after midnight.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 81. East wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 81 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after midnight.  Mostly cloudy, with a low around 36. East southeast wind 14 to 20 mph becoming north after midnight. Winds could gust as high as 31 mph.  Chance of precipitation is 60%.

    Low: 36 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Rain showers before noon, then rain and snow showers likely.  High near 48. Windy, with a northwest wind 23 to 32 mph, with gusts as high as 47 mph.  Chance of precipitation is 80%.

    High: 48 °F

    Showers and
    Breezy then
    Rain/Snow
    Likely and
    Windy

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 9pm, then a chance of snow showers.  Mostly cloudy, with a low around 27. Blustery, with a northwest wind 24 to 29 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 45 mph.  Chance of precipitation is 40%.

    Low: 27 °F

    Chance
    Rain/Snow and
    Blustery then
    Chance Snow
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 38. Southeast wind 6 to 11 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 71. South southwest wind 6 to 8 mph becoming north in the afternoon.
Monday Night
Mostly clear, with a low around 42. North wind 5 to 7 mph becoming southeast after midnight.
Tuesday
Sunny, with a high near 82. Southeast wind 7 to 9 mph becoming west in the afternoon.
Tuesday Night
Partly cloudy, with a low around 51. West northwest wind 5 to 8 mph becoming east after midnight.
Wednesday
Partly sunny, with a high near 81. East wind 9 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 36. East southeast wind 14 to 20 mph becoming north after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 60%.
Thursday
Rain showers before noon, then rain and snow showers likely. High near 48. Windy, with a northwest wind 23 to 32 mph, with gusts as high as 47 mph. Chance of precipitation is 80%.
Thursday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 27. Blustery, with a northwest wind 24 to 29 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 40%.
Friday
A 30 percent chance of snow showers. Partly sunny, with a high near 40. Breezy, with a west northwest wind 17 to 24 mph, with gusts as high as 36 mph.
Friday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 23. Northwest wind 8 to 18 mph, with gusts as high as 29 mph.
Saturday
A slight chance of snow showers. Partly sunny, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Culbertson MT
 48.14°N 104.51°W (Elev. 1919 ft)
3:05 pm MDT Apr 19, 2026
4pm MDT Apr 19, 2026-6pm MDT Apr 26, 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