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

Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Light Rain

55°F

13°C

Humidity 100%
Wind Speed E 8 mph
Barometer 30.15 in
Dewpoint 55°F (13°C)
Visibility 5.00 mi
Wind Chill53°F (12°C)
Last update 16 Jul 1:15 am MDT
Extended Forecast for

Whitewood SD

  • Overnight

    Overnight: Showers and possibly a thunderstorm before 3am, then drizzle and possibly a thunderstorm after 3am. Areas of fog. Steady temperature around 55. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 55 °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 56. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 56 °F

    Showers and
    Areas Fog

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly before midnight. Areas of fog before midnight. Otherwise, mostly cloudy, with a low around 48. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Chance
    Showers and
    Areas Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 75. Southeast wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 59. Southeast wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 59 °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 60. Northeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

    Low: 60 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 81. South wind 5 to 15 mph becoming east in the morning. Winds could gust as high as 25 mph.

    High: 81 °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 63.

    Low: 63 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Showers and possibly a thunderstorm before 3am, then drizzle and possibly a thunderstorm after 3am. Areas of fog. Steady temperature around 55. 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 56. 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. Areas of fog before midnight. Otherwise, mostly cloudy, with a low around 48. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 75. Southeast wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 59. Southeast wind 5 to 15 mph becoming west 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 60. 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 81. South wind 5 to 15 mph becoming east in the morning. Winds could gust as high as 25 mph.
Saturday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63.
Sunday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.
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 62.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Whitewood SD
 44.45°N 103.63°W (Elev. 3714 ft)
Last Update:
11:10 pm MDT Jul 15, 2025
Forecast Valid:
1am MDT Jul 16, 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