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

Tracking Two Storms Impacting the Central and Eastern U.S. Through This Weekend

Two storm systems will track through the central and eastern U.S. through this weekend with areas of gusty winds, rain, and heavy snow. Severe thunderstorms are forecast Friday from the central Gulf Coast into parts of the lower Mississippi, Tennessee and Ohio Valleys. Heavy to excessive rainfall is forecast from the lower Mississippi River Valley to the Tennessee Valley which may bring flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

30°F

-1°C

Humidity 55%
Wind Speed W 5 mph
Barometer 29.81 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 8 Jan 7:15 pm MST
Extended Forecast for

Deadwood SD

  • Tonight

    Tonight: Snow likely, mainly before 1am, then a chance of flurries with a slight chance of snow after 5am. Cloudy, then gradually becoming partly cloudy, with a low around 21. Wind chill values as low as 13. Calm wind becoming west 5 to 7 mph after midnight. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Snow Likely

  • Friday

    Friday: A chance of flurries before 7am, then a slight chance of snow after 2pm. Mostly sunny, with a high near 30. Wind chill values as low as 10. West wind 11 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 30 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow. Mostly cloudy, with a temperature rising to around 27 by 10pm. Wind chill values as low as 14. West wind 10 to 14 mph, with gusts as high as 33 mph. New snow accumulation of less than one inch possible.

    Low: 24 °F⇑

    Chance Snow

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 34. Wind chill values as low as 16. Northwest wind 9 to 14 mph, with gusts as high as 33 mph. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a temperature rising to around 35 by 5am. West wind 7 to 9 mph, with gusts as high as 24 mph.

    Low: 30 °F⇑

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. West wind 8 to 10 mph, with gusts as high as 24 mph.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. West wind 7 to 10 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 53. West wind 10 to 13 mph, with gusts as high as 28 mph.

    High: 53 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain after 11pm. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Snow likely, mainly before 1am, then a chance of flurries with a slight chance of snow after 5am. Cloudy, then gradually becoming partly cloudy, with a low around 21. Wind chill values as low as 13. Calm wind becoming west 5 to 7 mph after midnight. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
Friday
A chance of flurries before 7am, then a slight chance of snow after 2pm. Mostly sunny, with a high near 30. Wind chill values as low as 10. West wind 11 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a temperature rising to around 27 by 10pm. Wind chill values as low as 14. West wind 10 to 14 mph, with gusts as high as 33 mph. New snow accumulation of less than one inch possible.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 34. Wind chill values as low as 16. Northwest wind 9 to 14 mph, with gusts as high as 33 mph. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Partly cloudy, with a temperature rising to around 35 by 5am. West wind 7 to 9 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 50. West wind 8 to 10 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 36. West wind 7 to 10 mph, with gusts as high as 25 mph.
Monday
Partly sunny, with a high near 53. West wind 10 to 13 mph, with gusts as high as 28 mph.
Monday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain and snow before 10am, then a chance of rain. Partly sunny, with a high near 47.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
A chance of snow. Mostly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Deadwood SD
 44.38°N 103.72°W (Elev. 4905 ft)
Last Update:
6:41 pm MST Jan 8, 2026
Forecast Valid:
7pm MST Jan 8, 2026-6pm MST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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