National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Fire Weather Concerns for the Plains; Thunderstorms in the Southeast; Record Warmth Spreads in the Southwest

Elevated to locally critical conditions will persist across the High Plains. Showers and scattered thunderstorms are expected over parts of the Southeast and Florida Peninsula. Clipper system will bring modest snowfall and strong winds from the Northern High Plains into the Upper Midwest this weekend. Record warmth will persist across the Southwest into the southern Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

46°F

8°C

Humidity 25%
Wind Speed W 6 mph
Barometer 29.80 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 26 Feb 9:35 pm MST
Extended Forecast for

Spearfish SD

  • Tonight

    Tonight: Mostly clear, with a low around 39. West wind 14 to 17 mph, with gusts as high as 26 mph.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 54. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 33 mph.

    High: 54 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 27. Northeast wind around 7 mph becoming southwest after midnight.

    Low: 27 °F

    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 40. Northeast wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 40 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 21. Southeast wind 3 to 7 mph.

    Low: 21 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Partly sunny, with a high near 43. Calm wind becoming northeast 5 to 7 mph in the morning.

    High: 43 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. South wind 3 to 6 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 56. South wind around 6 mph becoming east in the afternoon.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 39. West wind 14 to 17 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 54. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 33 mph.
Friday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 27. Northeast wind around 7 mph becoming southwest after midnight.
Saturday
A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 40. Northeast wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21. Southeast wind 3 to 7 mph.
Sunday
Partly sunny, with a high near 43. Calm wind becoming northeast 5 to 7 mph in the morning.
Sunday Night
Partly cloudy, with a low around 25. South wind 3 to 6 mph.
Monday
Partly sunny, with a high near 56. South wind around 6 mph becoming east in the afternoon.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 33.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
A chance of rain. Mostly cloudy, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Spearfish SD
 44.5°N 103.85°W (Elev. 3911 ft)
Last Update:
7:12 pm MST Feb 26, 2026
Forecast Valid:
9pm MST Feb 26, 2026-6pm MST Mar 5, 2026
 
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Additional Resources

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Chance of Precipitation