Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

43°F

6°C

Humidity 46%
Wind Speed Vrbl 5 mph
Barometer 30.03 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 28 Feb 10:35 am MST
Extended Forecast for

4 Miles SSW Lead SD

  • Today

    Today: Sunny, with a temperature falling to around 31 by 5pm. Northwest wind 6 to 10 mph, with gusts as high as 30 mph.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 18. Calm wind becoming south around 5 mph after midnight. Winds could gust as high as 18 mph.

    Low: 18 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 46. Wind chill values as low as 17 early. West wind around 5 mph becoming calm  in the afternoon. Winds could gust as high as 17 mph.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 51. Calm wind becoming north around 5 mph.

    High: 51 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 50. Calm wind becoming north around 6 mph. Winds could gust as high as 17 mph.

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 30. Southwest wind 3 to 6 mph. Winds could gust as high as 23 mph.

    Low: 30 °F

    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a temperature falling to around 31 by 5pm. Northwest wind 6 to 10 mph, with gusts as high as 30 mph.
Tonight
Increasing clouds, with a low around 18. Calm wind becoming south around 5 mph after midnight. Winds could gust as high as 18 mph.
Sunday
Mostly sunny, with a high near 46. Wind chill values as low as 17 early. West wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 17 mph.
Sunday Night
Mostly cloudy, with a low around 28. Calm wind.
Monday
Mostly cloudy, with a high near 51. Calm wind becoming north around 5 mph.
Monday Night
Mostly cloudy, with a low around 28. Calm wind.
Tuesday
Sunny, with a high near 50. Calm wind becoming north around 6 mph. Winds could gust as high as 17 mph.
Tuesday Night
Clear, with a low around 30. Southwest wind 3 to 6 mph. Winds could gust as high as 23 mph.
Wednesday
Mostly sunny, with a high near 56.
Wednesday Night
A slight chance of rain after 11pm, mixing with snow after midnight. Mostly cloudy, with a low around 31.
Thursday
Snow likely. Mostly cloudy, with a high near 43.
Thursday Night
A chance of snow. Partly cloudy, with a low around 24.
Friday
A chance of snow. Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Lead SD
 44.29°N 103.8°W (Elev. 5761 ft)
9:41 am MST Feb 28, 2026
10am MST Feb 28, 2026-6pm MST Mar 6, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database