Severe Thunderstorms and Heavy Rainfall Across the South; Heat Spreads Across the West and Southern Plains

A couple of frontal boundaries will move east and south from the Plains to the Gulf and Atlantic coastlines. These boundaries will focus showers and thunderstorms through the weekend, with scattered severe thunderstorms from the Southern Plains and across the Gulf Coast states. Locally heavy rainfall may also occur, which may be welcome news across drought areas. Meanwhile, heat spreads westward. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

41°F

5°C

Humidity 87%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 10 May 12:55 am MDT
Extended Forecast for

Belle Fourche SD

  • Overnight

    Overnight: Partly cloudy, with a low around 38. West wind around 6 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71. West wind around 5 mph becoming light and variable.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. Southeast wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 17 mph.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 88. Breezy, with a light and variable wind becoming northwest 16 to 21 mph in the morning. Winds could gust as high as 31 mph.

    High: 88 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. Breezy, with a west wind 15 to 20 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 28 mph.

    Low: 45 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 75. West wind 6 to 13 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. North wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 17 mph.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. Breezy, with a light southeast wind becoming east 15 to 20 mph in the morning. Winds could gust as high as 30 mph.

    High: 89 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 38. West wind around 6 mph.
Sunday
Mostly sunny, with a high near 71. West wind around 5 mph becoming light and variable.
Sunday Night
Partly cloudy, with a low around 43. Southeast wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 17 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 88. Breezy, with a light and variable wind becoming northwest 16 to 21 mph in the morning. Winds could gust as high as 31 mph.
Monday Night
Partly cloudy, with a low around 45. Breezy, with a west wind 15 to 20 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 28 mph.
Tuesday
Sunny, with a high near 75. West wind 6 to 13 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 43. North wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 17 mph.
Wednesday
Sunny, with a high near 89. Breezy, with a light southeast wind becoming east 15 to 20 mph in the morning. Winds could gust as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 86. Breezy.
Thursday Night
Partly cloudy, with a low around 49. Breezy.
Friday
Mostly sunny, with a high near 81. Breezy.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48. Breezy.
Saturday
A slight chance of showers. Mostly sunny, with a high near 80. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Belle Fourche SD
 44.67°N 103.86°W (Elev. 3025 ft)
12:32 am MDT May 10, 2026
12am MDT May 10, 2026-6pm MDT May 16, 2026
 
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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