Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

57°F

14°C

Humidity 33%
Wind Speed E 12 mph
Barometer 30.09 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 6 Feb 3:15 pm MST
Extended Forecast for

4 Miles WSW Lead SD

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46. Northwest wind 11 to 13 mph, with gusts as high as 28 mph.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. West wind around 11 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 49. West wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. Southwest wind 6 to 9 mph, with gusts as high as 17 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after 11am.  Partly sunny, with a high near 46. Southwest wind around 9 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 46 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: Snow likely.  Mostly cloudy, with a low around 22. Northwest wind around 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%.

    Low: 22 °F

    Snow Likely

  • Tuesday

    Tuesday: A chance of snow.  Partly sunny, with a high near 31. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 31 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow.  Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 35. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Saturday
Partly sunny, with a high near 46. Northwest wind 11 to 13 mph, with gusts as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 35. West wind around 11 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 49. West wind 6 to 9 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 34. Southwest wind 6 to 9 mph, with gusts as high as 17 mph.
Monday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 46. Southwest wind around 9 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Snow likely. Mostly cloudy, with a low around 22. Northwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Tuesday
A chance of snow. Partly sunny, with a high near 31. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Wednesday
A chance of snow. Mostly cloudy, with a high near 33.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20.
Thursday
A slight chance of snow. Sunny, with a high near 34.
Thursday Night
Mostly clear, with a low around 20.
Friday
A slight chance of snow. Mostly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Lead SD
 44.33°N 103.83°W (Elev. 6398 ft)
2:11 pm MST Feb 6, 2026
3pm MST Feb 6, 2026-6pm MST Feb 13, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database