Showers and Thunderstorms from the Southern Plains into the Mid-Mississippi Valley; Record Warmth in the Plains and Midwest

Heavy rain and widely scattered severe storms capable of large hail, damaging winds, and possibly a tornado are expected over portions of the central and southern Plains into the Lower Missouri Valley. Unseasonable warmth will continue for a few more days across the Midwest and Southeast where several daily record highs could fall. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

46°F

8°C

Humidity 76%
Wind Speed NW 6 mph
Barometer 30.08 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 13 Oct 4:35 pm MDT
Extended Forecast for

Belle Fourche SD

  • Tonight

    Tonight: Patchy frost after 4am.  Otherwise, mostly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Wednesday

    Wednesday: A 40 percent chance of showers after noon.  Patchy frost before 8am.  Otherwise, increasing clouds, with a high near 58. Calm wind becoming east around 6 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 58 °F

    Patchy Frost
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before midnight.  Cloudy, with a low around 39. Light and variable wind becoming west 5 to 10 mph after midnight. Winds could gust as high as 17 mph.  Chance of precipitation is 70%.

    Low: 39 °F

    Rain Likely
    then Chance
    Rain

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 59. Breezy, with a northwest wind 13 to 18 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 59 °F

    Becoming
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 2am.  Otherwise, clear, with a low around 28. Blustery, with a northwest wind 16 to 21 mph becoming light and variable  after midnight. Winds could gust as high as 33 mph.

    Low: 28 °F

    Clear and
    Blustery then
    Frost

  • Friday

    Friday: Widespread frost before 8am.  Otherwise, sunny, with a high near 66. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 23 mph.

    High: 66 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy frost after 4am. Otherwise, mostly cloudy, with a low around 37. Light and variable wind.
Wednesday
A 40 percent chance of showers after noon. Patchy frost before 8am. Otherwise, increasing clouds, with a high near 58. Calm wind becoming east around 6 mph in the afternoon. Winds could gust as high as 16 mph.
Wednesday Night
Rain likely, mainly before midnight. Cloudy, with a low around 39. Light and variable wind becoming west 5 to 10 mph after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 70%.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 59. Breezy, with a northwest wind 13 to 18 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph.
Thursday Night
Widespread frost, mainly after 2am. Otherwise, clear, with a low around 28. Blustery, with a northwest wind 16 to 21 mph becoming light and variable after midnight. Winds could gust as high as 33 mph.
Friday
Widespread frost before 8am. Otherwise, sunny, with a high near 66. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 23 mph.
Friday Night
Clear, with a low around 41.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Belle Fourche SD
 44.67°N 103.86°W (Elev. 3025 ft)
4:17 pm MDT Oct 13, 2026
4pm MDT Oct 13, 2026-6pm MDT Oct 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database