Severe Thunderstorms and Heavy Rain from the Plains to the Mid-Atlantic; Ongoing Heat in the South

Severe thunderstorms and showers pose a risk for excessive rain, localized flash flooding, strong gusts and/or large hail across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic this afternoon and evening. Extreme heat is ongoing over the Desert Southwest and the Southeast U.S.. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

84°F

29°C

Humidity 31%
Wind Speed NE 8 mph
Barometer 30.01 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 9 Jul 10:55 am MDT
Extended Forecast for

Belle Fourche SD

  • Today

    Today: A slight chance of showers, with thunderstorms also possible after noon.  Mostly sunny, with a high near 90. East wind 3 to 8 mph. Winds could gust as high as 20 mph.  Chance of precipitation is 20%.

    High: 90 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 59. Southeast wind 5 to 8 mph becoming light and variable  after midnight. Winds could gust as high as 17 mph.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 96. Light and variable wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

    High: 96 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. Southeast wind 12 to 17 mph becoming light south  after midnight. Winds could gust as high as 24 mph.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 102. Calm wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 17 mph.

    High: 102 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 66. South wind 5 to 11 mph, with gusts as high as 18 mph.

    Low: 66 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 107. Breezy.

    High: 107 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 70. Breezy.

    Low: 70 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny and hot, with a high near 107.

    High: 107 °F

    Hot

Detailed Forecast

Today
A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 90. East wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 59. Southeast wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 17 mph.
Friday
Sunny, with a high near 96. Light and variable wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Friday Night
Mostly clear, with a low around 63. Southeast wind 12 to 17 mph becoming light south after midnight. Winds could gust as high as 24 mph.
Saturday
Sunny and hot, with a high near 102. Calm wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 17 mph.
Saturday Night
Mostly clear, with a low around 66. South wind 5 to 11 mph, with gusts as high as 18 mph.
Sunday
Sunny and hot, with a high near 107. Breezy.
Sunday Night
Mostly clear, with a low around 70. Breezy.
Monday
Sunny and hot, with a high near 107.
Monday Night
Mostly clear, with a low around 70.
Tuesday
Sunny and hot, with a high near 102.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68. Breezy.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 96.
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ABOUT THIS FORECAST

 
Point Forecast:
Belle Fourche SD
 44.67°N 103.86°W (Elev. 3025 ft)
9:53 am MDT Jul 9, 2026
11am MDT Jul 9, 2026-6pm MDT Jul 15, 2026
 
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