Widespread Showers and Thunderstorms in Southern California and the Southern Plains into the Mississippi Valley

Isolated strong to severe thunderstorms and widespread heavy rainfall are possible across the southern Plains into Arkansas. Widespread showers with a slight chance of thunderstorms are possible across southern California. Urban flooding, rock and mudslides as well as minor debris flows near burn scars are possible. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Overcast

44°F

7°C

Humidity 76%
Wind Speed S 8 mph
Barometer 30.04 in (1018.5 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 20 Nov 9:52 pm MST
Extended Forecast for

Rapid City SD

  • Tonight

    Tonight: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 32. Light south wind.

    Low: 32 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 57. East wind around 6 mph becoming calm  in the afternoon.

    High: 57 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37. West wind 3 to 6 mph.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 59. West wind around 6 mph becoming calm  in the afternoon.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. Southwest wind 3 to 6 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61. Southwest wind around 6 mph becoming southeast in the afternoon.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. West wind around 6 mph.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: A chance of rain after 5pm.  Mostly sunny, with a high near 56. Northwest wind 6 to 11 mph, with gusts as high as 24 mph.

    High: 56 °F

    Mostly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 9pm, then a chance of snow after 9pm.  Partly cloudy, with a low around 28.

    Low: 28 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 32. Light south wind.
Friday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 57. East wind around 6 mph becoming calm in the afternoon.
Friday Night
Mostly clear, with a low around 37. West wind 3 to 6 mph.
Saturday
Sunny, with a high near 59. West wind around 6 mph becoming calm in the afternoon.
Saturday Night
Mostly clear, with a low around 35. Southwest wind 3 to 6 mph.
Sunday
Sunny, with a high near 61. Southwest wind around 6 mph becoming southeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 36. West wind around 6 mph.
Monday
A chance of rain after 5pm. Mostly sunny, with a high near 56. Northwest wind 6 to 11 mph, with gusts as high as 24 mph.
Monday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 9pm, then a chance of snow after 9pm. Partly cloudy, with a low around 28.
Tuesday
A slight chance of snow after 11am. Mostly sunny, with a high near 38. Breezy.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 19.
Thanksgiving Day
A slight chance of snow. Partly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
Rapid City SD
 44.08°N 103.24°W (Elev. 3291 ft)
8:01 pm MST Nov 20, 2025
10pm MST Nov 20, 2025-6pm MST Nov 27, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database