Extreme Heat and Fire Weather Conditions in the West; Heavy Rain in the Southeast; Poor Air Quality

Extreme heat will begin to peak across the Desert Southwest. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Poor air quality persists from the Upper Midwest into the Northeast due to wildfire smoke. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

81°F

27°C

Humidity 48%
Wind Speed E 10 mph
Barometer 30.17 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 6 Aug 10:55 am MDT
Extended Forecast for

7 Miles SE Lead SD

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 81. Southeast wind around 5 mph, with gusts as high as 15 mph.

    High: 81 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 58. Southeast wind around 5 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 58 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 90. Southwest wind around 5 mph, with gusts as high as 15 mph.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 59. South wind around 5 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 77. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 77 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 49. Northwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 49 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Sunny, with a high near 72. West wind around 5 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. North wind around 5 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81. Southeast wind around 5 mph, with gusts as high as 15 mph.
Tonight
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58. Southeast wind around 5 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 90. Southwest wind around 5 mph, with gusts as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 59. South wind around 5 mph becoming west after midnight. Winds could gust as high as 20 mph.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 49. Northwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 72. West wind around 5 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 49. North wind around 5 mph becoming west after midnight. Winds could gust as high as 15 mph.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52.
Monday
Sunny, with a high near 78.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Tuesday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Lead SD
 44.27°N 103.68°W (Elev. 5541 ft)
11:09 am MDT Aug 6, 2025
11am MDT Aug 6, 2025-6pm MDT Aug 12, 2025
 
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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