Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair and Windy

36°F

2°C

Humidity 34%
Wind Speed NW 29 G 48 mph
Barometer 29.87 in (1014.2 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 21 Jan 5:52 am MST
Extended Forecast for

4 Miles N Hermosa SD

High Wind Warning until January 21, 05:00pm
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning until January 21, 05:00pm

    NOW until 5:00pm Wed

    High Wind Warning

  • Today

    High: 36 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 9. Wind chill values as low as -4. Southwest wind 5 to 11 mph becoming east after midnight. Winds could gust as high as 16 mph.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 23. Wind chill values as low as -3. North wind 8 to 18 mph, with gusts as high as 32 mph.

    High: 23 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around -9. Wind chill values as low as -19. North wind 6 to 15 mph, with gusts as high as 23 mph.

    Low: -9 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 40 percent chance of snow, mainly after 11am.  Mostly cloudy, with a high near 4. Southeast wind 6 to 10 mph, with gusts as high as 18 mph.  Little or no snow accumulation expected.

    High: 4 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around -5. Southeast wind around 7 mph becoming southwest after midnight.

    Low: -5 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 21. Southwest wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 21 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -1. Northwest wind around 7 mph.

    Low: -1 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a temperature falling to around 24 by 5pm. Wind chill values as low as 12. Windy, with a northwest wind 27 to 32 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 55 mph.
Tonight
Partly cloudy, with a low around 9. Wind chill values as low as -4. Southwest wind 5 to 11 mph becoming east after midnight. Winds could gust as high as 16 mph.
Thursday
Partly sunny, with a high near 23. Wind chill values as low as -3. North wind 8 to 18 mph, with gusts as high as 32 mph.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -9. Wind chill values as low as -19. North wind 6 to 15 mph, with gusts as high as 23 mph.
Friday
A 40 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 4. Southeast wind 6 to 10 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.
Friday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -5. Southeast wind around 7 mph becoming southwest after midnight.
Saturday
Mostly sunny, with a high near 21. Southwest wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around -1. Northwest wind around 7 mph.
Sunday
Mostly sunny, with a high near 22.
Sunday Night
Partly cloudy, with a low around 6.
Monday
Mostly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 42.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Hermosa SD
 43.9°N 103.19°W (Elev. 3461 ft)
5:21 am MST Jan 21, 2026
6am MST Jan 21, 2026-6pm MST Jan 27, 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