Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

36°F

2°C

Humidity 65%
Wind Speed W 12 mph
Barometer 29.92 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 3 Mar 12:55 am MST
Extended Forecast for

Belle Fourche SD

  • Overnight

    Overnight: Partly cloudy, with a low around 28. West wind 3 to 7 mph.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 60. West wind 5 to 8 mph becoming northeast in the afternoon.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32. Southwest wind 5 to 7 mph.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Southwest wind around 7 mph becoming north in the afternoon. Winds could gust as high as 15 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35. Southeast wind around 7 mph becoming southwest after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 60. West wind 7 to 16 mph becoming north in the afternoon. Winds could gust as high as 23 mph.

    High: 60 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain before midnight, then a chance of rain and snow.  Increasing clouds, with a low around 27. Northwest wind 9 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 50%.

    Low: 27 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Friday

    Friday: A chance of snow.  Mostly cloudy, with a high near 40. Northwest wind 11 to 18 mph, with gusts as high as 28 mph.

    High: 40 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 28. West wind 3 to 7 mph.
Tuesday
Sunny, with a high near 60. West wind 5 to 8 mph becoming northeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 32. Southwest wind 5 to 7 mph.
Wednesday
Sunny, with a high near 66. Southwest wind around 7 mph becoming north in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 35. Southeast wind around 7 mph becoming southwest after midnight.
Thursday
Partly sunny, with a high near 60. West wind 7 to 16 mph becoming north in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
A chance of rain before midnight, then a chance of rain and snow. Increasing clouds, with a low around 27. Northwest wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Friday
A chance of snow. Mostly cloudy, with a high near 40. Northwest wind 11 to 18 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Sunny, with a high near 53. Breezy.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 60. Breezy.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
A slight chance of rain. Partly sunny, with a high near 64. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Belle Fourche SD
 44.67°N 103.86°W (Elev. 3025 ft)
11:32 pm MST Mar 2, 2026
1am MST Mar 3, 2026-6pm MDT Mar 9, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database