Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

58°F

14°C

Humidity 75%
Wind Speed Calm
Barometer 30.16 in (1019.4 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 26 Aug 11:52 pm MDT
Extended Forecast for

2 Miles W Rapid City Regional Airport SD

  • Overnight

    Overnight: Partly cloudy, with a low around 58. Light southeast wind.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 89. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

    High: 89 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 62. Southeast wind 6 to 10 mph, with gusts as high as 22 mph.

    Low: 62 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 96. South wind 7 to 9 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 96 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 65. North wind 5 to 7 mph becoming northwest after midnight. Winds could gust as high as 18 mph.

    Low: 65 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 95. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 26 mph.

    High: 95 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 63.

    Low: 63 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 58. Light southeast wind.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 62. Southeast wind 6 to 10 mph, with gusts as high as 22 mph.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 96. South wind 7 to 9 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 65. North wind 5 to 7 mph becoming northwest after midnight. Winds could gust as high as 18 mph.
Saturday
Mostly sunny, with a high near 95. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 26 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Rapid City Regional Airport SD
 44.04°N 103.12°W (Elev. 3071 ft)
10:21 pm MDT Aug 26, 2026
12am MDT Aug 27, 2026-6pm MDT Sep 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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