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

Sioux Pass MT-16 MP 21 (MTSOO)

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

NA

12°C

54°F

Humidity 55%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 3°C (38°F)
Visibility NA
Last update 06 Oct 10:00 AM MDT
Extended Forecast for

Culbertson MT

  • Today

    Today: Sunny, with a high near 23. Northwest wind 10 to 13 km/h.

    High: 23 °C

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 6. Calm wind.

    Low: 6 °C

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 21. North wind 5 to 13 km/h, with gusts as high as 29 km/h.

    High: 21 °C

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 3. North wind 5 to 8 km/h becoming calm in the evening.

    Low: 3 °C

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 21. Calm wind becoming east 5 to 8 km/h in the afternoon.

    High: 21 °C

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 5. East northeast wind 5 to 8 km/h becoming southeast after midnight.

    Low: 5 °C

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 26. Southeast wind 8 to 13 km/h increasing to 18 to 23 km/h in the afternoon. Winds could gust as high as 39 km/h.

    High: 26 °C

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 8. South wind 11 to 14 km/h becoming west after midnight.

    Low: 8 °C

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 19. North northwest wind 13 to 18 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 42 km/h.

    High: 19 °C

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 23. Northwest wind 10 to 13 km/h.
Tonight
Partly cloudy, with a low around 6. Calm wind.
Wednesday
Mostly sunny, with a high near 21. North wind 5 to 13 km/h, with gusts as high as 29 km/h.
Wednesday Night
Mostly cloudy, with a low around 3. North wind 5 to 8 km/h becoming calm in the evening.
Thursday
Mostly sunny, with a high near 21. Calm wind becoming east 5 to 8 km/h in the afternoon.
Thursday Night
Partly cloudy, with a low around 5. East northeast wind 5 to 8 km/h becoming southeast after midnight.
Friday
Mostly sunny, with a high near 26. Southeast wind 8 to 13 km/h increasing to 18 to 23 km/h in the afternoon. Winds could gust as high as 39 km/h.
Friday Night
Mostly cloudy, with a low around 8. South wind 11 to 14 km/h becoming west after midnight.
Saturday
Mostly sunny, with a high near 19. North northwest wind 13 to 18 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 42 km/h.
Saturday Night
A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 0. North wind 21 to 26 km/h, with gusts as high as 40 km/h.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 8. North wind 21 to 23 km/h, with gusts as high as 37 km/h.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around -2.
Columbus Day
A chance of rain and snow. Partly sunny, with a high near 9.
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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 m)
Last Update:
3:56 am MDT Oct 6, 2026
Forecast Valid:
10am MDT Oct 6, 2026-6pm MDT Oct 12, 2026
 
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Additional Resources

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