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

Spearfish / Clyde Ice (KSPF)

Lat: 44.48°NLon: 103.78°WElev: 3898ft.

Overcast

50°F

10°C

Humidity 47%
Wind Speed W 8 mph
Barometer 29.94 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 15 Nov 5:55 am MST
Extended Forecast for

Belle Fourche SD

  • Today

    Today: Mostly sunny, with a high near 60. Northwest wind 6 to 8 mph.

    High: 60 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. West wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59. Light and variable wind becoming east 9 to 14 mph in the morning. Winds could gust as high as 23 mph.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 37. East wind 7 to 14 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Monday

    Monday: A 50 percent chance of rain. Cloudy, with a high near 49. East wind 6 to 9 mph, with gusts as high as 15 mph.

    High: 49 °F

    Chance Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 35. South wind around 7 mph.

    Low: 35 °F

    Chance Rain

  • Tuesday

    Tuesday: A 20 percent chance of rain before 11am. Partly sunny, with a high near 52. South wind 6 to 8 mph becoming northeast in the morning.

    High: 52 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain. Mostly cloudy, with a low around 34. Southeast wind around 5 mph becoming light and variable in the evening.

    Low: 34 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain, mainly after 11am. Partly sunny, with a high near 50.

    High: 50 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 60. Northwest wind 6 to 8 mph.
Tonight
Partly cloudy, with a low around 34. West wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 59. Light and variable wind becoming east 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Sunday Night
Increasing clouds, with a low around 37. East wind 7 to 14 mph, with gusts as high as 21 mph.
Monday
A 50 percent chance of rain. Cloudy, with a high near 49. East wind 6 to 9 mph, with gusts as high as 15 mph.
Monday Night
A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 35. South wind around 7 mph.
Tuesday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 52. South wind 6 to 8 mph becoming northeast in the morning.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 34. Southeast wind around 5 mph becoming light and variable in the evening.
Wednesday
A chance of rain, mainly after 11am. Partly sunny, with a high near 50.
Wednesday Night
A chance of rain before 3am, then a slight chance of rain and snow. Mostly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Belle Fourche SD
 44.67°N 103.86°W (Elev. 3025 ft)
Last Update:
3:32 am MST Nov 15, 2025
Forecast Valid:
6am MST Nov 15, 2025-6pm MST Nov 21, 2025
 
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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