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.

A Few Clouds

32°F

0°C

Humidity 34%
Wind Speed W 14 mph
Barometer 29.94 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 17 Jan 5:55 pm MST
Extended Forecast for

Deadwood SD

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly after 2am. Mostly cloudy, with a low around 24. Wind chill values as low as 13. Blustery, with a northwest wind 9 to 14 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 47 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow
    Showers and
    Blustery

  • Sunday

    Sunday: Snow showers likely, mainly before 11am. Mostly cloudy, with a temperature falling to around 16 by 5pm. Wind chill values as low as 1. Blustery, with a northwest wind 17 to 26 mph, with gusts as high as 48 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 28 °F⇓

    Snow Showers
    Likely and
    Blustery

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 9. Wind chill values as low as -5. Northwest wind 9 to 14 mph, with gusts as high as 30 mph.

    Low: 9 °F

    Slight Chance
    Snow

  • M.L.King Day

    M.L.King Day: Partly sunny, with a high near 25. Wind chill values as low as -5. West wind 13 to 17 mph, with gusts as high as 34 mph.

    High: 25 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18. West wind 6 to 8 mph, with gusts as high as 23 mph.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow. Mostly cloudy, with a high near 37. West wind 11 to 17 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 18. West wind around 14 mph, with gusts as high as 36 mph.

    Low: 18 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before 11am. Partly sunny, with a high near 24. Northwest wind 10 to 16 mph, with gusts as high as 36 mph.

    High: 24 °F

    Chance Snow
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of snow showers, mainly after 2am. Mostly cloudy, with a low around 24. Wind chill values as low as 13. Blustery, with a northwest wind 9 to 14 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 47 mph. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow showers likely, mainly before 11am. Mostly cloudy, with a temperature falling to around 16 by 5pm. Wind chill values as low as 1. Blustery, with a northwest wind 17 to 26 mph, with gusts as high as 48 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 9. Wind chill values as low as -5. Northwest wind 9 to 14 mph, with gusts as high as 30 mph.
M.L.King Day
Partly sunny, with a high near 25. Wind chill values as low as -5. West wind 13 to 17 mph, with gusts as high as 34 mph.
Monday Night
Mostly cloudy, with a low around 18. West wind 6 to 8 mph, with gusts as high as 23 mph.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 37. West wind 11 to 17 mph, with gusts as high as 36 mph. 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 18. West wind around 14 mph, with gusts as high as 36 mph.
Wednesday
A chance of snow before 11am. Partly sunny, with a high near 24. Northwest wind 10 to 16 mph, with gusts as high as 36 mph.
Wednesday Night
Partly cloudy, with a low around 13.
Thursday
Partly sunny, with a high near 37.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 12.
Friday
A chance of snow. Mostly cloudy, with a high near 21.
Friday Night
Snow likely. Mostly cloudy, with a low around 0.
Saturday
A chance of snow. Mostly cloudy, with a high near 12.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Deadwood SD
 44.38°N 103.72°W (Elev. 4905 ft)
Last Update:
5:42 pm MST Jan 17, 2026
Forecast Valid:
6pm MST Jan 17, 2026-6pm MST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation