Areas of Severe Thunderstorms and Excessive Rainfall Friday

Severe thunderstorms capable of large hail and damaging wind gusts appear possible over the central and southern High Plains and eastern Kansas into Missouri Friday afternoon and evening. Rounds of storms Friday ahead of a slow moving frontal boundary will bring locally heavy rainfall and scattered flash flooding potential to the Mid-Mississippi, Ohio, and Tennessee Valleys, and the Appalachians. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

70°F

21°C

Humidity 53%
Wind Speed W 8 mph
Barometer 30.00 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 10 Jul 12:55 am MDT
Extended Forecast for

2 Miles SW Lead SD

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 58. Light southwest wind.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 3pm.  Sunny, with a high near 83. Calm wind becoming east around 5 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 83 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 9pm.  Mostly clear, with a low around 60. Southeast wind 5 to 8 mph becoming southwest after midnight. Winds could gust as high as 23 mph.

    Low: 60 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 89. South wind 5 to 7 mph, with gusts as high as 22 mph.

    High: 89 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. Light and variable wind becoming south around 6 mph in the evening. Winds could gust as high as 20 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 94. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 58. Light southwest wind.
Friday
A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 83. Calm wind becoming east around 5 mph in the afternoon. Winds could gust as high as 16 mph.
Friday Night
A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 60. Southeast wind 5 to 8 mph becoming southwest after midnight. Winds could gust as high as 23 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89. South wind 5 to 7 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 61. Light and variable wind becoming south around 6 mph in the evening. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 94. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 65.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 84.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Lead SD
 44.33°N 103.8°W (Elev. 5627 ft)
12:33 am MDT Jul 10, 2026
1am MDT Jul 10, 2026-6pm MDT Jul 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database