Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Overcast

35°F

2°C

Humidity 64%
Wind Speed SW 3 mph
Barometer 29.77 in (1010.6 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 4 Dec 10:52 pm MST
Extended Forecast for

Rapid City SD

  • Tonight

    Tonight: A 10 percent chance of snow after 5am.  Mostly cloudy, with a low around 29. Wind chill values as low as 20. Southwest wind 7 to 10 mph becoming northwest after midnight. Winds could gust as high as 25 mph.

    Low: 29 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 20 percent chance of snow before 8am.  Partly sunny, with a high near 39. Wind chill values as low as 19. Northwest wind 9 to 18 mph, with gusts as high as 34 mph.

    High: 39 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21. Wind chill values as low as 14. Southwest wind around 6 mph becoming south after midnight.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of snow.  Partly sunny, with a high near 35. Wind chill values as low as 17. North wind 6 to 11 mph, with gusts as high as 25 mph.  New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 16. North wind around 6 mph becoming south after midnight.

    Low: 16 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 38. South wind 6 to 9 mph, with gusts as high as 23 mph.

    High: 38 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 48. Breezy, with a northwest wind 11 to 20 mph, with gusts as high as 39 mph.

    High: 48 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 10 percent chance of snow after 5am. Mostly cloudy, with a low around 29. Wind chill values as low as 20. Southwest wind 7 to 10 mph becoming northwest after midnight. Winds could gust as high as 25 mph.
Friday
A 20 percent chance of snow before 8am. Partly sunny, with a high near 39. Wind chill values as low as 19. Northwest wind 9 to 18 mph, with gusts as high as 34 mph.
Friday Night
Mostly cloudy, with a low around 21. Wind chill values as low as 14. Southwest wind around 6 mph becoming south after midnight.
Saturday
A 50 percent chance of snow. Partly sunny, with a high near 35. Wind chill values as low as 17. North wind 6 to 11 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 16. North wind around 6 mph becoming south after midnight.
Sunday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 38. South wind 6 to 9 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 24. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 48. Breezy, with a northwest wind 11 to 20 mph, with gusts as high as 39 mph.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
A slight chance of rain after 11am. Mostly cloudy, with a high near 53.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Wednesday
A chance of snow. Partly sunny, with a high near 41.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 26.
Thursday
A slight chance of rain and snow. Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Rapid City SD
 44.08°N 103.24°W (Elev. 3291 ft)
9:37 pm MST Dec 4, 2025
11pm MST Dec 4, 2025-6pm MST Dec 11, 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