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

Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Mostly Cloudy and Windy

19°F

-7°C

Humidity 53%
Wind Speed NW 28 G 41 mph
Barometer 30.07 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 16 Jan 7:35 pm MST
Extended Forecast for

Spearfish SD

Wind Advisory until January 17, 12:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until January 17, 12:00am

    NOW until 12:00am Sat

    Wind Advisory

  • Tonight

    Low: 4 °F

    Scattered
    Snow Showers
    and Patchy
    Blowing Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 34. Wind chill values as low as -17. West wind 13 to 17 mph, with gusts as high as 30 mph.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a temperature rising to around 39 by 10pm. Wind chill values as low as 17. Windy, with a west wind 17 to 22 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 44 mph.

    Low: 28 °F⇑

    Mostly Cloudy
    and Windy

  • Sunday

    Sunday: A 50 percent chance of snow. Mostly cloudy, with a temperature falling to around 23 by 5pm. Wind chill values as low as 8. Windy, with a northwest wind 22 to 31 mph, with gusts as high as 45 mph. New snow accumulation of less than a half inch possible.

    High: 35 °F⇓

    Chance Snow
    and Windy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 11. Northwest wind 14 to 17 mph, with gusts as high as 30 mph.

    Low: 11 °F

    Slight Chance
    Snow

  • M.L.King Day

    M.L.King Day: Partly sunny, with a high near 28. West wind 11 to 18 mph, with gusts as high as 30 mph.

    High: 28 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 46. West wind 15 to 17 mph, with gusts as high as 31 mph.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Tonight
Scattered snow showers, mainly between 8pm and 11pm. Patchy blowing snow before 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 4. Wind chill values as low as -18. Windy, with a northwest wind 23 to 32 mph, with gusts as high as 49 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 34. Wind chill values as low as -17. West wind 13 to 17 mph, with gusts as high as 30 mph.
Saturday Night
Mostly cloudy, with a temperature rising to around 39 by 10pm. Wind chill values as low as 17. Windy, with a west wind 17 to 22 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 44 mph.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a temperature falling to around 23 by 5pm. Wind chill values as low as 8. Windy, with a northwest wind 22 to 31 mph, with gusts as high as 45 mph. New snow accumulation of less than a half inch possible.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 11. Northwest wind 14 to 17 mph, with gusts as high as 30 mph.
M.L.King Day
Partly sunny, with a high near 28. West wind 11 to 18 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 20. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Tuesday
Partly sunny, with a high near 46. West wind 15 to 17 mph, with gusts as high as 31 mph.
Tuesday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 23.
Wednesday
A slight chance of snow before 11am. Mostly cloudy, with a high near 31.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 16.
Thursday
A slight chance of snow. Partly sunny, with a high near 34.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 13.
Friday
A chance of snow. Mostly cloudy, with a high near 25.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Spearfish SD
 44.48°N 103.85°W (Elev. 3780 ft)
Last Update:
7:06 pm MST Jan 16, 2026
Forecast Valid:
7pm MST Jan 16, 2026-6pm MST Jan 23, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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