Frigid Cold in the East; Snow Continues in the Great Lakes

A frigid cold airmass will continue to bring colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected to be tied or broken across the Southeast and Florida. Periods snow will continue downwind of the Great Lakes and in portions of interior New England through Tuesday afternoon, with several inches of snowfall accumulation expected. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

NA

36°F

2°C

Humidity 79%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 12 Nov 02:00 AM MST
Extended Forecast for

15 Miles SW Culbertson MT

  • Overnight

    Overnight: Partly cloudy, with a low around 24. Light southwest wind.

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 51. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. East southeast wind around 6 mph becoming calm  in the evening.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 63. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. South southwest wind around 10 mph.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 66. West wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 66 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31. West wind around 10 mph.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50. West wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. West southwest wind 5 to 7 mph.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 24. Light southwest wind.
Wednesday
Mostly sunny, with a high near 51. Calm wind becoming east southeast around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 29. East southeast wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 63. Calm wind becoming south 5 to 9 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 41. South southwest wind around 10 mph.
Friday
Partly sunny, with a high near 66. West wind 7 to 13 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 31. West wind around 10 mph.
Saturday
Mostly sunny, with a high near 50. West wind 8 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 24. West southwest wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 50. Southwest wind 5 to 9 mph becoming southeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 28. Southeast wind around 8 mph.
Monday
A slight chance of rain. Partly sunny, with a high near 49.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 22.
Tuesday
Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SW Culbertson MT
 47.96°N 104.71°W (Elev. 2198 ft)
2:00 pm MST Nov 11, 2025
2am MST Nov 12, 2025-6pm MST Nov 18, 2025
 
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Additional Resources

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Hourly Weather Forecast

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