National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair and Windy

75°F

24°C

Humidity 41%
Wind Speed S 26 G 37 mph
Barometer 29.75 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 6 Jun 2:15 am MDT
Extended Forecast for

6 Miles SE Lead SD

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 58. South wind around 7 mph, with gusts as high as 28 mph.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86. Light southwest wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 25 mph.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, with a low around 59. South wind 7 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 82. Southwest wind 5 to 13 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 82 °F

    Sunny then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46. Northwest wind 7 to 11 mph, with gusts as high as 25 mph.

    Low: 46 °F

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 72. Light and variable wind becoming southeast 5 to 8 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 58. South wind around 7 mph, with gusts as high as 28 mph.
Saturday
Sunny, with a high near 86. Light southwest wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 25 mph.
Saturday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, with a low around 59. South wind 7 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Sunday
A slight chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 82. Southwest wind 5 to 13 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Sunday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46. Northwest wind 7 to 11 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 72. Light and variable wind becoming southeast 5 to 8 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 70.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 42.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 64.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 42.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Lead SD
 44.31°N 103.68°W (Elev. 5495 ft)
Last Update:
12:32 am MDT Jun 6, 2026
Forecast Valid:
2am MDT Jun 6, 2026-6pm MDT Jun 12, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation