Severe Thunderstorms and Heavy Rain in the Central Plains to Upper Midwest; Extreme Heat in Parts of the South

Thunderstorms with severe wind gusts and hail will be possible today across parts of the central Plains, and from the Missouri Valley into the upper Mississippi Valley. Heavy rain associated with the thunderstorms may also produce flash/urban flooding. Critical fire weather conditions expected in the Great Basin and interior Northwest. Dangerous heat continues across the Southwest and Southeast. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

Lat: 44.05°NLon: 103.05°WElev: 3202ft.

Fair

77°F

25°C

Humidity 56%
Wind Speed SE 10 mph
Barometer 30.08 in (1016.4 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 8 Jul 1:52 pm MDT
Extended Forecast for

7 Miles N Hermosa SD

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 82. East wind around 6 mph, with gusts as high as 16 mph.

    High: 82 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 61. Southwest wind around 6 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Showers and thunderstorms likely after noon.  Partly sunny, with a high near 86. South wind 5 to 9 mph becoming west in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 60%.

    High: 86 °F

    Mostly Sunny
    then T-storms
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 9pm.  Mostly cloudy, with a low around 59. West wind 5 to 9 mph becoming south in the evening. Winds could gust as high as 23 mph.

    Low: 59 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 90. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 23 mph.

    High: 90 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. Southeast wind 7 to 11 mph becoming southwest after midnight. Winds could gust as high as 23 mph.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 97.

    High: 97 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. East wind around 6 mph, with gusts as high as 16 mph.
Tonight
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 61. Southwest wind around 6 mph, with gusts as high as 20 mph.
Thursday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 86. South wind 5 to 9 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 59. West wind 5 to 9 mph becoming south in the evening. Winds could gust as high as 23 mph.
Friday
Mostly sunny, with a high near 90. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 23 mph.
Friday Night
Mostly clear, with a low around 65. Southeast wind 7 to 11 mph becoming southwest after midnight. Winds could gust as high as 23 mph.
Saturday
Sunny, with a high near 97.
Saturday Night
Mostly clear, with a low around 67.
Sunday
Sunny and hot, with a high near 100.
Sunday Night
Mostly clear, with a low around 70. Breezy.
Monday
Sunny and hot, with a high near 100. Breezy.
Monday Night
Mostly clear, with a low around 71. Breezy.
Tuesday
Sunny, with a high near 98.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles N Hermosa SD
 43.93°N 103.2°W (Elev. 3442 ft)
12:37 pm MDT Jul 8, 2026
2pm MDT Jul 8, 2026-6pm MDT Jul 14, 2026
 
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Additional Resources

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Hourly Weather Forecast

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