Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

66°F

19°C

Humidity 20%
Wind Speed S 8 mph
Barometer 29.96 in (1014.3 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 28 Mar 11:52 am MDT
Extended Forecast for

Hermosa SD

Red Flag Warning until March 28, 06:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until March 28, 06:00pm

    NOW until 6:00pm Sat

    Red Flag Warning

  • This Afternoon

    High: 75 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. Northeast wind 5 to 8 mph becoming light and variable. Winds could gust as high as 17 mph.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 74. Northwest wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. East wind 5 to 9 mph becoming light and variable. Winds could gust as high as 17 mph.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 81. Breezy, with a west wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 81 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight.  Mostly cloudy, with a low around 30. Blustery, with a north wind 15 to 25 mph, with gusts as high as 41 mph.

    Low: 30 °F

    Blustery.
    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon.  Partly sunny, with a high near 49. North wind 13 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 26 mph.

    High: 49 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow after midnight.  Partly cloudy, with a low around 24. Northeast wind 8 to 13 mph becoming south after midnight. Winds could gust as high as 21 mph.

    Low: 24 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 75. South wind around 10 mph becoming northeast. Winds could gust as high as 18 mph.
Tonight
Partly cloudy, with a low around 41. Northeast wind 5 to 8 mph becoming light and variable. Winds could gust as high as 17 mph.
Sunday
Sunny, with a high near 74. Northwest wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 45. East wind 5 to 9 mph becoming light and variable. Winds could gust as high as 17 mph.
Monday
Mostly sunny, with a high near 81. Breezy, with a west wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 39 mph.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 30. Blustery, with a north wind 15 to 25 mph, with gusts as high as 41 mph.
Tuesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 49. North wind 13 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 26 mph.
Tuesday Night
A slight chance of snow after midnight. Partly cloudy, with a low around 24. Northeast wind 8 to 13 mph becoming south after midnight. Winds could gust as high as 21 mph.
Wednesday
A slight chance of snow before noon, then a slight chance of rain. Mostly sunny, with a high near 55. Breezy.
Wednesday Night
A slight chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 34. Breezy.
Thursday
A chance of rain. Mostly sunny, with a high near 69. Breezy.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 34. Breezy.
Friday
A chance of rain and snow. Partly sunny, with a high near 52. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Hermosa SD
 43.84°N 103.19°W (Elev. 3383 ft)
12:32 pm MDT Mar 28, 2026
12pm MDT Mar 28, 2026-6pm MDT Apr 3, 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