Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

82°F

28°C

Humidity 10%
Wind Speed Vrbl 3 mph
Barometer 29.98 in (1013.7 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 19 Mar 1:52 pm MDT
Extended Forecast for

7 Miles S Nemo SD

Red Flag Warning March 19, 02:31pm until March 19, 07:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning March 19, 02:31pm until March 19, 07:00pm

    NOW until 7:00pm Thu

    Red Flag Warning

  • This Afternoon

    High: 76 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 42. West wind around 6 mph, with gusts as high as 17 mph.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 76. West wind 6 to 9 mph, with gusts as high as 23 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. West wind 5 to 8 mph, with gusts as high as 16 mph.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82. West wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 34. Northwest wind 9 to 11 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A slight chance of snow showers before 10am, then a slight chance of rain showers between 10am and noon.  Mostly sunny, with a high near 54. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. North wind around 5 mph becoming calm  in the evening. Winds could gust as high as 16 mph.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 76. West wind 8 to 11 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 42. West wind around 6 mph, with gusts as high as 17 mph.
Friday
Sunny, with a high near 76. West wind 6 to 9 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 45. West wind 5 to 8 mph, with gusts as high as 16 mph.
Saturday
Sunny, with a high near 82. West wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.
Saturday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 34. Northwest wind 9 to 11 mph, with gusts as high as 24 mph.
Sunday
A slight chance of snow showers before 10am, then a slight chance of rain showers between 10am and noon. Mostly sunny, with a high near 54. Northwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 29. North wind around 5 mph becoming calm in the evening. Winds could gust as high as 16 mph.
Monday
Partly sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Partly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Nemo SD
 44.09°N 103.48°W (Elev. 4997 ft)
12:37 pm MDT Mar 19, 2026
2pm MDT Mar 19, 2026-6pm MDT Mar 25, 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