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

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fog/Mist

55°F

13°C

Humidity 100%
Wind Speed E 10 mph
Barometer 30.13 in
Dewpoint 55°F (13°C)
Visibility 5.00 mi
Wind Chill52°F (11°C)
Last update 15 Jul 10:55 pm MDT
Extended Forecast for

3 Miles WNW Whitewood SD

  • Tonight

    Tonight: Showers before midnight, then showers and possibly a thunderstorm between midnight and 3am, then drizzle and possibly a thunderstorm after 3am. Areas of fog. Steady temperature around 54. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 54 °F

    Showers and
    Areas Fog

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. Areas of smoke before 9am. Areas of fog. High near 55. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 55 °F

    Showers and
    Areas Fog

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly before midnight. Patchy fog before midnight. Otherwise, mostly cloudy, with a low around 48. Southeast wind around 10 mph, with gusts as high as 15 mph.

    Low: 48 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 76. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 58. Southeast wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

    Low: 58 °F

    Chance
    T-storms

  • Friday

    Friday: Sunny, with a high near 80. West wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 59. Northeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

    Low: 59 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 80. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 80 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62.

    Low: 62 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Showers before midnight, then showers and possibly a thunderstorm between midnight and 3am, then drizzle and possibly a thunderstorm after 3am. Areas of fog. Steady temperature around 54. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Wednesday
Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. Areas of smoke before 9am. Areas of fog. High near 55. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Wednesday Night
A 30 percent chance of showers, mainly before midnight. Patchy fog before midnight. Otherwise, mostly cloudy, with a low around 48. Southeast wind around 10 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 76. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 58. Southeast wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 80. West wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A 30 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 59. Northeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Saturday
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 80. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62.
Sunday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84.
Sunday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 63.
Monday
A slight chance of showers and thunderstorms. Sunny, with a high near 85.
Monday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 61.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Whitewood SD
 44.49°N 103.7°W (Elev. 3730 ft)
Last Update:
9:09 pm MDT Jul 15, 2025
Forecast Valid:
11pm MDT Jul 15, 2025-6pm MDT Jul 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation