Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

45°F

7°C

Humidity 37%
Wind Speed W 13 mph
Barometer 29.91 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 7 Mar 9:15 am MST
Extended Forecast for

4 Miles WSW Lead SD

  • Today

    Today: Sunny, with a high near 43. West wind around 15 mph, with gusts as high as 31 mph.

    High: 43 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 35. West wind around 17 mph, with gusts as high as 31 mph.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 56. West wind 14 to 16 mph, with gusts as high as 30 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. West wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: A chance of rain and snow before 2pm, then a chance of rain between 2pm and 3pm, then a chance of rain and snow after 3pm.  Partly sunny, with a high near 48. West wind 7 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 30%.

    High: 48 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: Snow likely.  Mostly cloudy, with a low around 23. East wind 7 to 10 mph becoming north after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow.  High near 31. North wind 7 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%.

    High: 31 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 11pm.  Cloudy, then gradually becoming partly cloudy, with a low around 17. West wind 9 to 11 mph, with gusts as high as 23 mph.

    Low: 17 °F

    Snow Likely

  • Wednesday

    Wednesday: A chance of snow after 11am.  Mostly sunny, with a high near 32.

    High: 32 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 43. West wind around 15 mph, with gusts as high as 31 mph.
Tonight
Partly cloudy, with a low around 35. West wind around 17 mph, with gusts as high as 31 mph.
Sunday
Sunny, with a high near 56. West wind 14 to 16 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 34. West wind 10 to 14 mph, with gusts as high as 24 mph.
Monday
A chance of rain and snow before 2pm, then a chance of rain between 2pm and 3pm, then a chance of rain and snow after 3pm. Partly sunny, with a high near 48. West wind 7 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 30%.
Monday Night
Snow likely. Mostly cloudy, with a low around 23. East wind 7 to 10 mph becoming north after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
Snow. High near 31. North wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Tuesday Night
Snow likely, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 17. West wind 9 to 11 mph, with gusts as high as 23 mph.
Wednesday
A chance of snow after 11am. Mostly sunny, with a high near 32.
Wednesday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 23.
Thursday
A chance of snow. Mostly cloudy, with a high near 50. Breezy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 24. Breezy.
Friday
Snow likely. Cloudy, 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)
7:42 am MST Mar 7, 2026
9am MST Mar 7, 2026-6pm MDT Mar 13, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database