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

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast and Breezy

36°F

2°C

Humidity 70%
Wind Speed NW 24 G 33 mph
Barometer 29.85 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 12 Mar 7:15 pm MDT
Extended Forecast for

4 Miles SW North Spearfish SD

  • Tonight

    Tonight: Snow likely, mainly before 8pm. Mostly cloudy, with a low around 27. Wind chill values as low as 11. Blustery, with a northwest wind 19 to 29 mph decreasing to 8 to 18 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 27 °F

    Snow Likely
    and Blustery

  • Friday

    Friday: A 50 percent chance of snow. Mostly cloudy, with a high near 38. Wind chill values as low as 20. West wind around 7 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow

  • Friday Night

    Friday Night: Snow likely, mainly after midnight. Cloudy, with a low around 26. East wind 3 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow Likely

  • Saturday

    Saturday: Snow, mainly after noon. High near 41. Wind chill values as low as 20. East wind 6 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow
    then Snow

  • Saturday Night

    Saturday Night: Snow. Patchy blowing snow before 1am, then patchy blowing snow after 2am. Low around 12. Blustery, with a northeast wind 11 to 16 mph becoming north 17 to 22 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 12 °F

    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 20. Blustery, with a northwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 20 °F

    Snow Likely
    and Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 9. Northwest wind 8 to 11 mph becoming southwest after midnight. Winds could gust as high as 18 mph.

    Low: 9 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of snow after noon. Mostly cloudy, with a high near 33. Southwest wind 5 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 33 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: A chance of snow before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Snow likely, mainly before 8pm. Mostly cloudy, with a low around 27. Wind chill values as low as 11. Blustery, with a northwest wind 19 to 29 mph decreasing to 8 to 18 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 38. Wind chill values as low as 20. West wind around 7 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph. New snow accumulation of less than a half inch possible.
Friday Night
Snow likely, mainly after midnight. Cloudy, with a low around 26. East wind 3 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
Snow, mainly after noon. High near 41. Wind chill values as low as 20. East wind 6 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. Patchy blowing snow before 1am, then patchy blowing snow after 2am. Low around 12. Blustery, with a northeast wind 11 to 16 mph becoming north 17 to 22 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Sunday
Snow likely, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 20. Blustery, with a northwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday Night
Partly cloudy, with a low around 9. Northwest wind 8 to 11 mph becoming southwest after midnight. Winds could gust as high as 18 mph.
Monday
A slight chance of snow after noon. Mostly cloudy, with a high near 33. Southwest wind 5 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.
Monday Night
A chance of snow before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 26.
Tuesday
A chance of rain, mainly before noon. Mostly cloudy, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Partly sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW North Spearfish SD
 44.47°N 103.97°W (Elev. 5299 ft)
Last Update:
6:22 pm MDT Mar 12, 2026
Forecast Valid:
7pm MDT Mar 12, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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