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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

NA

35°F

2°C

Humidity 72%
Wind Speed ESE 4 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 15 Nov 07:45 PM MST
Extended Forecast for

Culbertson MT

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 33. Light and variable wind.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Patchy freezing fog before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 47. Calm wind becoming east 5 to 9 mph in the afternoon.

    High: 47 °F

    Patchy
    Freezing Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Cloudy, with a low around 32. East wind 10 to 13 mph.

    Low: 32 °F

    Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 46. East wind 13 to 17 mph, with gusts as high as 24 mph.

    High: 46 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly before 11pm. Cloudy, with a low around 29. East southeast wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 29 °F

    Chance Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 46. East southeast wind 7 to 9 mph becoming south in the afternoon.

    High: 46 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 29. South southwest wind 3 to 6 mph.

    Low: 29 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain. Mostly cloudy, with a high near 45. Northwest wind 3 to 7 mph.

    High: 45 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. North northwest wind 3 to 6 mph.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 33. Light and variable wind.
Sunday
Patchy freezing fog before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 47. Calm wind becoming east 5 to 9 mph in the afternoon.
Sunday Night
Cloudy, with a low around 32. East wind 10 to 13 mph.
Monday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 46. East wind 13 to 17 mph, with gusts as high as 24 mph.
Monday Night
A 30 percent chance of rain, mainly before 11pm. Cloudy, with a low around 29. East southeast wind 7 to 10 mph, with gusts as high as 18 mph.
Tuesday
A 30 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 46. East southeast wind 7 to 9 mph becoming south in the afternoon.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 29. South southwest wind 3 to 6 mph.
Wednesday
A 20 percent chance of rain. Mostly cloudy, with a high near 45. Northwest wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 24. North northwest wind 3 to 6 mph.
Thursday
Partly sunny, with a high near 42. Light and variable wind becoming south southeast 5 to 7 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 22. South wind around 6 mph.
Friday
Mostly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 47.
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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:
7:47 pm MST Nov 15, 2025
Forecast Valid:
8pm MST Nov 15, 2025-6pm MST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation