Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

14°F

-10°C

Humidity 73%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 21 Feb 3:55 am MST
Extended Forecast for

3 Miles S Whitewood SD

  • Overnight

    Overnight: A 20 percent chance of snow showers.  Mostly cloudy, with a low around 10. Wind chill values as low as 2. West wind around 6 mph.

    Low: 10 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: A 30 percent chance of snow showers, mainly between 8am and 11am.  Mostly sunny, with a high near 22. Wind chill values as low as zero. Northwest wind 9 to 15 mph, with gusts as high as 26 mph.

    High: 22 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 6. Northwest wind 5 to 8 mph becoming calm  after midnight. Winds could gust as high as 15 mph.

    Low: 6 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 29. Wind chill values as low as 9. Light southeast wind becoming east 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 18. Southeast wind 7 to 14 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 52. Southwest wind 5 to 7 mph becoming northwest in the morning. Winds could gust as high as 16 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. Southwest wind 9 to 15 mph, with gusts as high as 22 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 55. West wind 14 to 16 mph, with gusts as high as 28 mph.

    High: 55 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain before 11pm, then a chance of rain and snow.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Mostly cloudy, with a low around 10. Wind chill values as low as 2. West wind around 6 mph.
Saturday
A 30 percent chance of snow showers, mainly between 8am and 11am. Mostly sunny, with a high near 22. Wind chill values as low as zero. Northwest wind 9 to 15 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 6. Northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 15 mph.
Sunday
Mostly sunny, with a high near 29. Wind chill values as low as 9. Light southeast wind becoming east 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 18. Southeast wind 7 to 14 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 52. Southwest wind 5 to 7 mph becoming northwest in the morning. Winds could gust as high as 16 mph.
Monday Night
Mostly cloudy, with a low around 37. Southwest wind 9 to 15 mph, with gusts as high as 22 mph.
Tuesday
Mostly cloudy, with a high near 55. West wind 14 to 16 mph, with gusts as high as 28 mph.
Tuesday Night
A chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 35.
Wednesday
Snow likely. Partly sunny, with a high near 43. Breezy.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 30.
Thursday
Sunny, with a high near 49. Breezy.
Thursday Night
Mostly clear, with a low around 35.
Friday
A slight chance of snow. Partly sunny, with a high near 50. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Whitewood SD
 44.42°N 103.63°W (Elev. 4800 ft)
3:22 am MST Feb 21, 2026
4am MST Feb 21, 2026-6pm MST Feb 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database