Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

30°F

-1°C

Humidity 55%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 14 Feb 5:55 am MST
Extended Forecast for

Spearfish SD

  • Today

    Today: Sunny, with a high near 57. Southwest wind around 5 mph becoming calm  in the afternoon. Winds could gust as high as 15 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 34. South wind 3 to 6 mph.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 61. Southwest wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. Calm wind becoming southwest around 5 mph after midnight.

    Low: 32 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 58. Southwest wind 6 to 8 mph becoming southeast in the afternoon. Winds could gust as high as 16 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of rain after 11pm, mixing with snow after 5am.  Partly cloudy, with a low around 38. South wind around 9 mph, with gusts as high as 16 mph.  Chance of precipitation is 20%.

    Low: 38 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 54. Breezy, with a south wind 13 to 23 mph becoming west in the afternoon. Winds could gust as high as 36 mph.  Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely
    and Breezy

  • Tuesday Night

    Tuesday Night: Rain and snow likely before 11pm, then a slight chance of snow.  Mostly cloudy, with a low around 28. West wind 13 to 16 mph, with gusts as high as 28 mph.

    Low: 28 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow, mainly after 11am.  Mostly sunny, with a high near 43.

    High: 43 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 57. Southwest wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.
Tonight
Mostly clear, with a low around 34. South wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 61. Southwest wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 32. Calm wind becoming southwest around 5 mph after midnight.
Washington's Birthday
Sunny, with a high near 58. Southwest wind 6 to 8 mph becoming southeast in the afternoon. Winds could gust as high as 16 mph.
Monday Night
A slight chance of rain after 11pm, mixing with snow after 5am. Partly cloudy, with a low around 38. South wind around 9 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 54. Breezy, with a south wind 13 to 23 mph becoming west in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 60%.
Tuesday Night
Rain and snow likely before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 28. West wind 13 to 16 mph, with gusts as high as 28 mph.
Wednesday
A chance of snow, mainly after 11am. Mostly sunny, with a high near 43.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Thursday
Snow likely. Mostly cloudy, with a high near 35.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 18.
Friday
A chance of snow. Mostly sunny, with a high near 37.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Spearfish SD
 44.5°N 103.85°W (Elev. 3911 ft)
2:27 am MST Feb 14, 2026
6am MST Feb 14, 2026-6pm MST Feb 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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