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

14°F

-10°C

Humidity 100%
Wind Speed W 8 mph
Barometer 30.03 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 1 Mar 4:35 am MST
Extended Forecast for

4 Miles SSW Lead SD

  • Today

    Today: Mostly sunny, with a high near 46. Calm wind becoming northwest around 5 mph. Winds could gust as high as 16 mph.

    High: 46 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 11am.  Mostly cloudy, with a high near 51. Calm wind becoming northeast around 5 mph.

    High: 51 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A slight chance of rain and snow before 2am, then a slight chance of snow.  Mostly cloudy, with a low around 29. Calm wind.  Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: Sunny, with a high near 49. Calm wind becoming north around 6 mph. Winds could gust as high as 16 mph.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 31. Calm wind becoming southwest around 6 mph in the evening. Winds could gust as high as 23 mph.

    Low: 31 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 55. West wind 3 to 7 mph. Winds could gust as high as 22 mph.

    High: 55 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. Southwest wind 5 to 7 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow.  Mostly cloudy, with a high near 43.

    High: 43 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 46. Calm wind becoming northwest around 5 mph. Winds could gust as high as 16 mph.
Tonight
Mostly cloudy, with a low around 29. Calm wind.
Monday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 51. Calm wind becoming northeast around 5 mph.
Monday Night
A slight chance of rain and snow before 2am, then a slight chance of snow. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 49. Calm wind becoming north around 6 mph. Winds could gust as high as 16 mph.
Tuesday Night
Clear, with a low around 31. Calm wind becoming southwest around 6 mph in the evening. Winds could gust as high as 23 mph.
Wednesday
Sunny, with a high near 55. West wind 3 to 7 mph. Winds could gust as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 33. Southwest wind 5 to 7 mph, with gusts as high as 21 mph.
Thursday
A chance of snow. Mostly cloudy, with a high near 43.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 24.
Friday
A chance of snow. Mostly cloudy, with a high near 40.
Friday Night
A chance of snow. Partly cloudy, with a low around 22.
Saturday
A chance of snow. Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Lead SD
 44.29°N 103.8°W (Elev. 5761 ft)
4:42 am MST Mar 1, 2026
4am MST Mar 1, 2026-6pm MST Mar 7, 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