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.

Light Snow

-3°F

-19°C

Humidity 68%
Wind Speed N 13 mph
Barometer 30.48 in (1039.2 mb)
Dewpoint -11°F (-24°C)
Visibility 5.00 mi
Wind Chill-22°F (-30°C)
Last update 22 Jan 11:52 pm MST
Extended Forecast for

Rapid City SD

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

    NOW until 12:00pm Fri

    Cold Weather Advisory

  • Overnight

    Low: -7 °F

    Chance Snow

  • Friday

    Friday: A 50 percent chance of snow.  Cloudy, with a high near 4. Wind chill values as low as -18. Southeast wind 5 to 10 mph, with gusts as high as 22 mph.  New snow accumulation of less than one inch possible.

    High: 4 °F

    Chance Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow before 11pm.  Cloudy during the early evening, then gradual clearing, with a low around -8. Southeast wind around 5 mph becoming calm  in the evening.

    Low: -8 °F

    Chance Snow
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 20. Wind chill values as low as -7. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 20 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around -3. Northwest wind 3 to 5 mph.

    Low: -3 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 14. North wind 5 to 7 mph becoming southeast in the afternoon. Winds could gust as high as 17 mph.

    High: 14 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -2. Southwest wind 3 to 6 mph.

    Low: -2 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 43. Northwest wind 6 to 10 mph, with gusts as high as 25 mph.

    High: 43 °F

    Sunny

Detailed Forecast

Overnight
A 50 percent chance of snow. Mostly cloudy, with a low around -7. Wind chill values as low as -18. Northeast wind around 6 mph. Total nighttime snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow. Cloudy, with a high near 4. Wind chill values as low as -18. Southeast wind 5 to 10 mph, with gusts as high as 22 mph. New snow accumulation of less than one inch possible.
Friday Night
A 30 percent chance of snow before 11pm. Cloudy during the early evening, then gradual clearing, with a low around -8. Southeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 20. Wind chill values as low as -7. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around -3. Northwest wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 14. North wind 5 to 7 mph becoming southeast in the afternoon. Winds could gust as high as 17 mph.
Sunday Night
Mostly clear, with a low around -2. Southwest wind 3 to 6 mph.
Monday
Sunny, with a high near 43. Northwest wind 6 to 10 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Partly sunny, with a high near 33.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 14.
Wednesday
A slight chance of snow. Partly sunny, with a high near 31.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 8.
Thursday
A slight chance of snow. Partly sunny, with a high near 26.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Rapid City SD
 44.08°N 103.24°W (Elev. 3291 ft)
9:56 pm MST Jan 22, 2026
12am 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