Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Mostly Cloudy

-7°F

-22°C

Humidity 61%
Wind Speed NE 9 mph
Barometer 30.51 in (1040.9 mb)
Dewpoint -17°F (-27°C)
Visibility 10.00 mi
Wind Chill-24°F (-31°C)
Last update 23 Jan 2:52 am MST
Extended Forecast for

Rapid City SD

Cold Weather Advisory January 23, 03:48am until January 23, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 23, 03:48am until January 23, 12:00pm

    NOW until 12:00pm Fri

    Cold Weather Advisory

  • Overnight

    Low: -9 °F

    Chance Snow

  • Friday

    Friday: A 50 percent chance of snow, mainly after 8am.  Cloudy and cold, with a high near 0. Wind chill values as low as -18. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 21 mph.  New snow accumulation of less than a half inch possible.

    High: 0 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around -11. Southeast wind around 6 mph becoming calm  in the evening. Winds could gust as high as 15 mph.

    Low: -11 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 22. Wind chill values as low as -8. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 22 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow.  Partly cloudy, with a low around -1. West wind around 6 mph becoming north after midnight.

    Low: -1 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 14. North wind 6 to 9 mph, with gusts as high as 21 mph.

    High: 14 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -3. Southwest wind 3 to 7 mph. Winds could gust as high as 15 mph.

    Low: -3 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 44. Northwest wind 7 to 13 mph, with gusts as high as 28 mph.

    High: 44 °F

    Sunny

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly before 5am. Mostly cloudy, with a low around -9. Wind chill values as low as -19. Light east wind.
Friday
A 50 percent chance of snow, mainly after 8am. Cloudy and cold, with a high near 0. Wind chill values as low as -18. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around -11. Southeast wind around 6 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 22. Wind chill values as low as -8. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around -1. West wind around 6 mph becoming north after midnight.
Sunday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 14. North wind 6 to 9 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around -3. Southwest wind 3 to 7 mph. Winds could gust as high as 15 mph.
Monday
Sunny, with a high near 44. Northwest wind 7 to 13 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
A chance of snow. Partly cloudy, with a low around 13.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Partly cloudy, with a low around 12.
Thursday
Partly sunny, with a high near 33.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Rapid City SD
 44.08°N 103.24°W (Elev. 3291 ft)
2:52 am MST Jan 23, 2026
3am MST Jan 23, 2026-6pm MST Jan 29, 2026
 
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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