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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

28°F

-2°C

Humidity 55%
Wind Speed NW 16 G 30 mph
Barometer 30.18 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 9 Jan 11:35 am MST
Extended Forecast for

Spearfish SD

  • Today

    Today: Patchy blowing snow before 4pm. Mostly sunny, with a high near 31. Wind chill values as low as 16. Breezy, with a west wind 16 to 22 mph, with gusts as high as 31 mph.

    High: 31 °F

    Patchy
    Blowing Snow
    and Breezy

  • Tonight

    Tonight: A chance of flurries between 11pm and 2am, then a slight chance of snow after 2am. Patchy blowing snow after 1am. Mostly cloudy, with a low around 27. Wind chill values as low as 16. West wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before 11am. Patchy blowing snow before 10am. Mostly cloudy, with a high near 39. Wind chill values as low as 18. West wind 11 to 18 mph, with gusts as high as 33 mph.

    High: 39 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a temperature rising to around 39 by 5am. West wind 10 to 14 mph, with gusts as high as 25 mph.

    Low: 36 °F⇑

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. West wind around 14 mph, with gusts as high as 26 mph.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a steady temperature around 43. Southwest wind 11 to 14 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 57. West wind 14 to 18 mph, with gusts as high as 32 mph.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain after 11pm. Mostly cloudy, with a low around 40. Breezy, with a west wind 17 to 22 mph, with gusts as high as 38 mph.

    Low: 40 °F

    Slight Chance
    Rain and
    Breezy

  • Tuesday

    Tuesday: A chance of rain. Mostly cloudy, with a high near 49. Breezy.

    High: 49 °F

    Chance Rain
    and Breezy

Detailed Forecast

Today
Patchy blowing snow before 4pm. Mostly sunny, with a high near 31. Wind chill values as low as 16. Breezy, with a west wind 16 to 22 mph, with gusts as high as 31 mph.
Tonight
A chance of flurries between 11pm and 2am, then a slight chance of snow after 2am. Patchy blowing snow after 1am. Mostly cloudy, with a low around 27. Wind chill values as low as 16. West wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Saturday
A 30 percent chance of snow, mainly before 11am. Patchy blowing snow before 10am. Mostly cloudy, with a high near 39. Wind chill values as low as 18. West wind 11 to 18 mph, with gusts as high as 33 mph.
Saturday Night
Partly cloudy, with a temperature rising to around 39 by 5am. West wind 10 to 14 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 53. West wind around 14 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a steady temperature around 43. Southwest wind 11 to 14 mph, with gusts as high as 25 mph.
Monday
Partly sunny, with a high near 57. West wind 14 to 18 mph, with gusts as high as 32 mph.
Monday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 40. Breezy, with a west wind 17 to 22 mph, with gusts as high as 38 mph.
Tuesday
A chance of rain. Mostly cloudy, with a high near 49. Breezy.
Tuesday Night
A slight chance of rain before 10pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
A chance of rain and snow. Mostly sunny, with a high near 46. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Spearfish SD
 44.48°N 103.85°W (Elev. 3780 ft)
Last Update:
10:46 am MST Jan 9, 2026
Forecast Valid:
11am MST Jan 9, 2026-6pm MST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation