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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

18°F

-8°C

Humidity 100%
Wind Speed Calm
Barometer 29.92 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 7 Dec 5:15 am MST
Extended Forecast for

3 Miles NE Spearfish SD

  • Overnight

    Overnight: A 30 percent chance of snow. Cloudy, with a steady temperature around 21. Wind chill values as low as 13. West wind around 6 mph.

    Low: 21 °F

    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow before 8am. Cloudy through mid morning, then gradual clearing, with a high near 38. Wind chill values as low as 15. West wind 9 to 17 mph, with gusts as high as 29 mph.

    High: 38 °F

    Chance Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a steady temperature around 33. West wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 33 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 43. Breezy, with a west wind 16 to 22 mph, with gusts as high as 33 mph.

    High: 43 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a temperature falling to near 35 by 10pm, then rising to around 43 during the remainder of the night. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 32 mph.

    Low: 35 °F⇑

    Slight Chance
    Rain and
    Breezy

  • Tuesday

    Tuesday: A chance of rain before 4pm, then a chance of rain and snow. Mostly cloudy, with a temperature rising to near 49 by 10am, then falling to around 38 during the remainder of the day. Windy, with a west wind 25 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 49 °F⇓

    Windy. Chance
    Rain then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 28. Breezy, with a west wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 36 mph.

    Low: 28 °F

    Chance Snow
    and Breezy

  • Wednesday

    Wednesday: Snow likely before 2pm, then rain, possibly mixed with snow. Mostly cloudy, with a high near 38. Southwest wind 9 to 11 mph becoming southeast in the morning. Winds could gust as high as 20 mph.

    High: 38 °F

    Snow Likely
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 8pm. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Rain/Snow
    then Snow
    Likely

Detailed Forecast

Overnight
A 30 percent chance of snow. Cloudy, with a steady temperature around 21. Wind chill values as low as 13. West wind around 6 mph.
Sunday
A 30 percent chance of snow before 8am. Cloudy through mid morning, then gradual clearing, with a high near 38. Wind chill values as low as 15. West wind 9 to 17 mph, with gusts as high as 29 mph.
Sunday Night
Increasing clouds, with a steady temperature around 33. West wind 10 to 14 mph, with gusts as high as 22 mph.
Monday
Partly sunny, with a high near 43. Breezy, with a west wind 16 to 22 mph, with gusts as high as 33 mph.
Monday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a temperature falling to near 35 by 10pm, then rising to around 43 during the remainder of the night. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 32 mph.
Tuesday
A chance of rain before 4pm, then a chance of rain and snow. Mostly cloudy, with a temperature rising to near 49 by 10am, then falling to around 38 during the remainder of the day. Windy, with a west wind 25 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 28. Breezy, with a west wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 36 mph.
Wednesday
Snow likely before 2pm, then rain, possibly mixed with snow. Mostly cloudy, with a high near 38. Southwest wind 9 to 11 mph becoming southeast in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Rain and snow, becoming all snow after 8pm. Mostly cloudy, with a low around 18.
Thursday
A chance of snow. Mostly cloudy, with a high near 24.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 5.
Friday
A chance of snow. Mostly cloudy, with a high near 14.
Friday Night
A chance of snow. Mostly cloudy, with a low around 6.
Saturday
A slight chance of snow. Partly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Spearfish SD
 44.52°N 103.82°W (Elev. 3999 ft)
Last Update:
3:31 am MST Dec 7, 2025
Forecast Valid:
5am MST Dec 7, 2025-6pm MST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation