Record Breaking Temperatures and Critical Fire Weather

More than 200 record or near record maximum temperatures are forecast across the southern half of the U.S. through the end of this week before additional record temperatures center back over the Southwest U.S. into the Rockies this weekend. Widespread record breaking warmth, low humidity, and gusty winds will produce critical fire weather today in the central Rockies to Plains. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

77°F

25°C

Humidity 24%
Wind Speed N 13 G 21 mph
Barometer 29.83 in (1008.4 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 25 Mar 11:52 am MDT
Extended Forecast for

Rapid Valley SD

Red Flag Warning March 25, 12:40pm until March 25, 10:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning March 25, 12:40pm until March 25, 10:00pm

    NOW until 10:00pm Wed

    Red Flag Warning

  • This Afternoon

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 39. West wind 5 to 11 mph becoming northeast in the evening. Winds could gust as high as 22 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers.  Increasing clouds, with a high near 49. Breezy, with a north wind 11 to 20 mph, with gusts as high as 34 mph.

    High: 49 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of rain showers before 8pm, then a slight chance of snow showers between 8pm and midnight.  Partly cloudy, with a low around 23. North wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 52. Northwest wind 5 to 15 mph becoming southeast in the afternoon. Winds could gust as high as 28 mph.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. South wind 7 to 15 mph, with gusts as high as 28 mph.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 71. South wind 6 to 13 mph becoming east in the afternoon. Winds could gust as high as 22 mph.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. East wind 5 to 11 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a steady temperature around 80. Northeast wind around 10 mph becoming east. Winds could gust as high as 22 mph.
Tonight
Partly cloudy, with a low around 39. West wind 5 to 11 mph becoming northeast in the evening. Winds could gust as high as 22 mph.
Thursday
A 50 percent chance of showers. Increasing clouds, with a high near 49. Breezy, with a north wind 11 to 20 mph, with gusts as high as 34 mph.
Thursday Night
A slight chance of rain showers before 8pm, then a slight chance of snow showers between 8pm and midnight. Partly cloudy, with a low around 23. North wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 52. Northwest wind 5 to 15 mph becoming southeast in the afternoon. Winds could gust as high as 28 mph.
Friday Night
Partly cloudy, with a low around 32. South wind 7 to 15 mph, with gusts as high as 28 mph.
Saturday
Sunny, with a high near 71. South wind 6 to 13 mph becoming east in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 41. East wind 5 to 11 mph becoming west after midnight. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 76.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 75.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 45.
Tuesday
Partly sunny, with a high near 73.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Rapid Valley SD
 44.06°N 103.15°W (Elev. 3107 ft)
12:32 pm MDT Mar 25, 2026
12pm MDT Mar 25, 2026-6pm MDT Mar 31, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database