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. Some snow and a wintry mix is occurring today to the north. 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 >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

34°F

1°C

Humidity 81%
Wind Speed W 18 G 26 mph
Barometer 29.82 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 5 Dec 7:35 am MST
Extended Forecast for

2 Miles SSW Spearfish SD

  • Today

    Today: A 30 percent chance of snow before 2pm. Mostly cloudy, with a temperature falling to around 27 by 5pm. Wind chill values as low as 20. West wind 8 to 15 mph, with gusts as high as 28 mph.

    High: 33 °F⇓

    Chance Snow

  • Tonight

    Tonight: A 20 percent chance of snow after 11pm. Mostly cloudy, with a steady temperature around 27. Wind chill values as low as 17. South wind 5 to 7 mph, with gusts as high as 15 mph.

    Low: 27 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Snow likely. Cloudy, with a temperature rising to near 33 by 10am, then falling to around 25 during the remainder of the day. Wind chill values as low as 16. West wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F⇓

    Snow Likely

  • Saturday Night

    Saturday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 18. Northwest wind 5 to 7 mph becoming light and variable. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Snow Likely

  • Sunday

    Sunday: A 40 percent chance of snow before 11am. Partly sunny, with a high near 38. West wind 8 to 11 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a temperature falling to near 31 by 8pm, then rising to around 35 during the remainder of the night. Southwest wind 10 to 14 mph, with gusts as high as 26 mph.

    Low: 31 °F⇑

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41. West wind 13 to 15 mph, with gusts as high as 28 mph.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain and snow between 11pm and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 34. Southwest wind 13 to 17 mph, with gusts as high as 32 mph.

    Low: 34 °F

    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain. Mostly cloudy, with a high near 48. Breezy.

    High: 48 °F

    Chance Rain
    and Breezy

Detailed Forecast

Today
A 30 percent chance of snow before 2pm. Mostly cloudy, with a temperature falling to around 27 by 5pm. Wind chill values as low as 20. West wind 8 to 15 mph, with gusts as high as 28 mph.
Tonight
A 20 percent chance of snow after 11pm. Mostly cloudy, with a steady temperature around 27. Wind chill values as low as 17. South wind 5 to 7 mph, with gusts as high as 15 mph.
Saturday
Snow likely. Cloudy, with a temperature rising to near 33 by 10am, then falling to around 25 during the remainder of the day. Wind chill values as low as 16. West wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 18. Northwest wind 5 to 7 mph becoming light and variable. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
A 40 percent chance of snow before 11am. Partly sunny, with a high near 38. West wind 8 to 11 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a temperature falling to near 31 by 8pm, then rising to around 35 during the remainder of the night. Southwest wind 10 to 14 mph, with gusts as high as 26 mph.
Monday
Mostly sunny, with a high near 41. West wind 13 to 15 mph, with gusts as high as 28 mph.
Monday Night
A slight chance of rain and snow between 11pm and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 34. Southwest wind 13 to 17 mph, with gusts as high as 32 mph.
Tuesday
A chance of rain. Mostly cloudy, with a high near 48. Breezy.
Tuesday Night
Rain likely before 9pm, then rain and snow likely between 9pm and midnight, then snow likely after midnight. Mostly cloudy, with a low around 28. Breezy.
Wednesday
A chance of snow. Partly sunny, with a high near 36.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 28.
Thursday
A chance of snow. Mostly cloudy, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Spearfish SD
 44.46°N 103.84°W (Elev. 4229 ft)
Last Update:
7:37 am MST Dec 5, 2025
Forecast Valid:
7am MST Dec 5, 2025-6pm MST Dec 11, 2025
 
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