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

WHITE SULPHUR SPRING (WSRM8)

Lat: 46.54308°NLon: 110.9058°WElev: 5060.0ft.

NA

36°F

2°C

Humidity 82%
Wind Speed E 4 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 15 Nov 10:57 PM MST
Extended Forecast for

White Sulphur Springs MT

  • Tonight

    Tonight: Patchy fog before 4am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 32. Southeast wind around 5 mph becoming light and variable.

    Low: 32 °F

    Patchy Fog

  • Sunday

    Sunday: Mostly cloudy, with a high near 57. Northeast wind 6 to 8 mph becoming south southeast in the afternoon.

    High: 57 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 36. East wind around 6 mph becoming south after midnight.

    Low: 36 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 50 percent chance of rain. Mostly cloudy, with a high near 52. West southwest wind 5 to 8 mph.

    High: 52 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 31. West southwest wind around 6 mph. Chance of precipitation is 60%.

    Low: 31 °F

    Rain Likely

  • Tuesday

    Tuesday: A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am. Partly sunny, with a high near 50. Southwest wind 5 to 7 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 29. Southwest wind around 5 mph becoming light and variable. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow. Mostly cloudy, with a high near 42. Northwest wind 5 to 7 mph.

    High: 42 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Patchy fog before 4am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 32. Southeast wind around 5 mph becoming light and variable.
Sunday
Mostly cloudy, with a high near 57. Northeast wind 6 to 8 mph becoming south southeast in the afternoon.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 36. East wind around 6 mph becoming south after midnight.
Monday
A 50 percent chance of rain. Mostly cloudy, with a high near 52. West southwest wind 5 to 8 mph.
Monday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 31. West southwest wind around 6 mph. Chance of precipitation is 60%.
Tuesday
A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am. Partly sunny, with a high near 50. Southwest wind 5 to 7 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 29. Southwest wind around 5 mph becoming light and variable. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 42. Northwest wind 5 to 7 mph.
Wednesday Night
A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 23.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 23.
Saturday
A slight chance of rain and snow. Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
White Sulphur Springs MT
 46.55°N 110.89°W (Elev. 5098 ft)
Last Update:
9:48 pm MST Nov 15, 2025
Forecast Valid:
11pm MST Nov 15, 2025-6pm MST Nov 22, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation