Severe Weather in the Central Plains; Fire Concerns in the Southern High Plains and Southwest; Late-Season Mountain Snow

Severe storms, including large hail, wind, and perhaps a couple of tornadoes, are possible in the central Plains. Dry, windy conditions and lightning from dry thunderstorms may produce hazardous fire conditions in the Southwest and southern High Plains. Late-season snow is expected in the Northwest and the Great Basin. Heat is spreading across the eastern U.S.. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast and Breezy

46°F

8°C

Humidity 82%
Wind Speed NW 21 G 28 mph
Barometer 29.71 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 17 May 5:15 am MDT
Extended Forecast for

Belle Fourche SD

  • Overnight

    Overnight: Showers likely.  Cloudy, with a steady temperature around 50. Northwest wind around 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%.

    Low: 50 °F

    Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 7am.  Cloudy, then gradually becoming mostly sunny, with a high near 62. Breezy, with a west wind 18 to 24 mph, with gusts as high as 37 mph.

    High: 62 °F

    Breezy.
    Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after midnight.  Mostly cloudy, with a low around 35. Breezy, with a northwest wind 11 to 21 mph, with gusts as high as 31 mph.

    Low: 35 °F

    Mostly Cloudy
    and Breezy
    then Chance
    Showers

  • Monday

    Monday: Showers.  High near 44. North wind 13 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%.

    High: 44 °F

    Showers

  • Monday Night

    Monday Night: Rain showers likely before 5am, then a slight chance of rain and snow showers.  Mostly cloudy, with a low around 32. West wind 7 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 32 °F

    Showers
    Likely then
    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers likely. Cloudy, with a steady temperature around 50. Northwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 62. Breezy, with a west wind 18 to 24 mph, with gusts as high as 37 mph.
Sunday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 35. Breezy, with a northwest wind 11 to 21 mph, with gusts as high as 31 mph.
Monday
Showers. High near 44. North wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Monday Night
Rain showers likely before 5am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 32. West wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 58. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 40.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 43.
Saturday
A slight chance of showers and thunderstorms. 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)
4:19 am MDT May 17, 2026
5am MDT May 17, 2026-6pm MDT May 23, 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