Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Hazardous Weather Conditions

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Light Snow

18°F

-8°C

Humidity 81%
Wind Speed SE 8 mph
Barometer 30.47 in (1036.8 mb)
Dewpoint 13°F (-11°C)
Visibility 1.25 mi
Wind Chill8°F (-13°C)
Last update 30 Jan 9:52 am MST
Extended Forecast for

Rapid City Regional Airport SD

  • Today

    Today: A 40 percent chance of snow, mainly after 2pm.  Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 21. Wind chill values as low as 2. Southeast wind 9 to 14 mph, with gusts as high as 23 mph.  Total daytime snow accumulation of less than a half inch possible.

    High: 21 °F

    Chance Snow
    and Patchy
    Fog

  • Tonight

    Tonight: A chance of freezing rain after 5am.  Mostly cloudy, with a temperature rising to around 21 by 5am. Wind chill values as low as -5. South wind 14 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%.

    Low: 13 °F

    Mostly Cloudy
    then Chance
    Freezing Rain

  • Saturday

    Saturday: A chance of snow and freezing rain before 9am, then a chance of rain between 9am and 11am.  Cloudy through mid morning, then gradual clearing, with a high near 48. Wind chill values as low as 13 early. Breezy, with a south wind 7 to 12 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 37 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 48 °F

    Chance Wintry
    Mix then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. West wind 9 to 16 mph, with gusts as high as 28 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 52. West wind 5 to 7 mph becoming east in the afternoon. Winds could gust as high as 15 mph.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23. South wind around 6 mph becoming west after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 54. Breezy, with a north wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 54 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. Northwest wind 11 to 13 mph, with gusts as high as 23 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. Breezy.

    High: 48 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
A 40 percent chance of snow, mainly after 2pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 21. Wind chill values as low as 2. Southeast wind 9 to 14 mph, with gusts as high as 23 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of freezing rain after 5am. Mostly cloudy, with a temperature rising to around 21 by 5am. Wind chill values as low as -5. South wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Saturday
A chance of snow and freezing rain before 9am, then a chance of rain between 9am and 11am. Cloudy through mid morning, then gradual clearing, with a high near 48. Wind chill values as low as 13 early. Breezy, with a south wind 7 to 12 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
Partly cloudy, with a low around 26. West wind 9 to 16 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 52. West wind 5 to 7 mph becoming east in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 23. South wind around 6 mph becoming west after midnight.
Monday
Mostly sunny, with a high near 54. Breezy, with a north wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.
Monday Night
Partly cloudy, with a low around 27. Northwest wind 11 to 13 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 48. Breezy.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 24.
Thursday
Sunny, with a high near 61. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Rapid City Regional Airport SD
 44.04°N 103.06°W (Elev. 3100 ft)
10:11 am MST Jan 30, 2026
10am MST Jan 30, 2026-6pm MST Feb 5, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database