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.

Light Snow

30°F

-1°C

Humidity 93%
Wind Speed E 6 mph
Barometer 29.88 in
Dewpoint 28°F (-2°C)
Visibility 4.00 mi
Wind Chill24°F (-4°C)
Last update 13 Mar 11:55 am MDT
Extended Forecast for

Spearfish SD

Winter Storm Watch March 14, 06:00pm until March 15, 09:00am
Click here for hazard details and duration
Winter Storm Watch

  • This Afternoon

    This Afternoon: Snow likely, mixing with rain after 1pm, then gradually ending. Mostly cloudy, with a high near 42. North wind around 7 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain/Snow
    Likely

  • Tonight

    Tonight: A chance of rain and snow before 1am, then a slight chance of snow. Mostly cloudy, with a low around 27. Northeast wind around 6 mph becoming calm. Chance of precipitation is 30%.

    Low: 27 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A 40 percent chance of rain after 3pm. Mostly cloudy, with a high near 47. East wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 47 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain and snow, becoming all snow after 9pm. The snow could be heavy at times. Patchy blowing snow after 3am. Low around 13. Wind chill values as low as zero. East wind 10 to 18 mph becoming north in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 6 inches possible.

    Low: 13 °F

    Rain/Snow
    then Heavy
    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow, mainly before noon. High near 24. Northwest wind 11 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 24 °F

    Snow then
    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8. Northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 8 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 38. Southwest wind around 6 mph becoming light and variable. Winds could gust as high as 15 mph.

    High: 38 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday Night

    Monday Night: A chance of rain and snow before midnight, then a chance of rain. Mostly cloudy, with a low around 28. West wind 6 to 13 mph, with gusts as high as 24 mph.

    Low: 28 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday

    Tuesday: A chance of rain, mainly before noon. Partly sunny, with a high near 60. Breezy.

    High: 60 °F

    Chance Rain
    and Breezy

Detailed Forecast

This Afternoon
Snow likely, mixing with rain after 1pm, then gradually ending. Mostly cloudy, with a high near 42. North wind around 7 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of rain and snow before 1am, then a slight chance of snow. Mostly cloudy, with a low around 27. Northeast wind around 6 mph becoming calm. Chance of precipitation is 30%.
Saturday
A 40 percent chance of rain after 3pm. Mostly cloudy, with a high near 47. East wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Rain and snow, becoming all snow after 9pm. The snow could be heavy at times. Patchy blowing snow after 3am. Low around 13. Wind chill values as low as zero. East wind 10 to 18 mph becoming north in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 6 inches possible.
Sunday
Snow, mainly before noon. High near 24. Northwest wind 11 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Partly cloudy, with a low around 8. Northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Monday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 38. Southwest wind around 6 mph becoming light and variable. Winds could gust as high as 15 mph.
Monday Night
A chance of rain and snow before midnight, then a chance of rain. Mostly cloudy, with a low around 28. West wind 6 to 13 mph, with gusts as high as 24 mph.
Tuesday
A chance of rain, mainly before noon. Partly sunny, with a high near 60. Breezy.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Spearfish SD
 44.48°N 103.85°W (Elev. 3780 ft)
Last Update:
10:32 am MDT Mar 13, 2026
Forecast Valid:
12pm MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation