Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

unknown precip

32°F

0°C

Humidity 85%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 22 Mar 11:01 AM MDT
Extended Forecast for

Culbertson MT

  • Today

    Today: A chance of snow, mixing with rain after noon, then gradually ending.  Patchy fog before noon.  Otherwise, partly sunny, with a high near 45. South southwest wind 6 to 10 mph becoming northwest in the afternoon.  Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.

    High: 45 °F

    Chance
    Rain/Snow and
    Patchy Fog

  • Tonight

    Tonight: Mostly clear, with a low around 27. North northwest wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 50. Light and variable wind becoming north 5 to 8 mph in the morning.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. Northeast wind around 7 mph becoming east southeast after midnight.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 50. East southeast wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 50 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain before 9pm, then a chance of rain and snow between 9pm and 3am, then a chance of snow after 3am.  Mostly cloudy, with a low around 34. East wind around 10 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A slight chance of snow before 9am, then a slight chance of rain.  Partly sunny, with a high near 62. South southeast wind 8 to 13 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 20%.

    High: 62 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain between midnight and 3am, then a slight chance of snow after 3am.  Mostly cloudy, with a low around 19. West northwest wind 11 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 20%.

    Low: 19 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 36. North wind around 11 mph, with gusts as high as 18 mph.

    High: 36 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of snow, mixing with rain after noon, then gradually ending. Patchy fog before noon. Otherwise, partly sunny, with a high near 45. South southwest wind 6 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly clear, with a low around 27. North northwest wind 5 to 7 mph becoming light and variable after midnight.
Monday
Partly sunny, with a high near 50. Light and variable wind becoming north 5 to 8 mph in the morning.
Monday Night
Mostly cloudy, with a low around 28. Northeast wind around 7 mph becoming east southeast after midnight.
Tuesday
Mostly cloudy, with a high near 50. East southeast wind 7 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
A chance of rain before 9pm, then a chance of rain and snow between 9pm and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 34. East wind around 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
A slight chance of snow before 9am, then a slight chance of rain. Partly sunny, with a high near 62. South southeast wind 8 to 13 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of rain between midnight and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 19. West northwest wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 36. North wind around 11 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 17. North wind 5 to 9 mph becoming light east northeast after midnight.
Friday
Sunny, with a high near 47. Light and variable wind becoming west 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Culbertson MT
 48.14°N 104.51°W (Elev. 1919 ft)
3:06 am MDT Mar 22, 2026
11am MDT Mar 22, 2026-6pm MDT Mar 28, 2026
 
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Additional Resources

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