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

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

86°F

30°C

Humidity 49%
Wind Speed NE 5 mph
Barometer 29.82 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 3 Jul 3:55 pm MDT
Extended Forecast for

Belle Fourche SD

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 67. East wind 5 to 10 mph becoming west in the evening. Chance of precipitation is 40%.

    Low: 67 °F

    Scattered
    T-storms

  • Independence Day

    Independence Day: A 30 percent chance of showers and thunderstorms, mainly between 9am and 3pm. Partly sunny, with a high near 77. West wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 77 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57. Northwest wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 15 mph.

    Low: 57 °F

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Sunny, with a high near 85. Southwest wind 5 to 15 mph becoming northeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 85 °F

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and 3am, then showers likely after 3am. Mostly cloudy, with a low around 57. East wind 5 to 15 mph becoming west after midnight. Chance of precipitation is 70%.

    Low: 57 °F

    T-storms
    Likely then
    Showers
    Likely

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Northwest wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.

    High: 80 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 56. East wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 15 mph.

    Low: 56 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Monday

    Monday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. South wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 59.

    Low: 59 °F

    Slight Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Tonight
Scattered showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 67. East wind 5 to 10 mph becoming west in the evening. Chance of precipitation is 40%.
Independence Day
A 30 percent chance of showers and thunderstorms, mainly between 9am and 3pm. Partly sunny, with a high near 77. West wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57. Northwest wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 15 mph.
Saturday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Sunny, with a high near 85. Southwest wind 5 to 15 mph becoming northeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Saturday Night
Showers and thunderstorms likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and 3am, then showers likely after 3am. Mostly cloudy, with a low around 57. East wind 5 to 15 mph becoming west after midnight. Chance of precipitation is 70%.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Northwest wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 56. East wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 15 mph.
Monday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. South wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.
Monday Night
A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Mostly cloudy, with a low around 61.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
Sunny, with a high near 91.
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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:
3:30 pm MDT Jul 3, 2025
Forecast Valid:
4pm MDT Jul 3, 2025-6pm MDT Jul 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation