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Hazardous Weather Conditions

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Light Rain and Windy

42°F

6°C

Humidity 58%
Wind Speed NW 38 G 56 mph
Barometer 29.76 in (1009.5 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 12 Mar 6:52 pm MDT
Extended Forecast for

Hermosa SD

High Wind Warning March 12, 07:38pm until March 12, 09:00pm
Click here for hazard details and duration
...
  •  
    High Wind Warning March 12, 07:38pm until March 12, 09:00pm

    NOW until 9:00pm Thu

    High Wind Warning

  • Tonight

    Low: 27 °F

    Slight Chance
    Rain/Snow and
    Windy then
    Slight Chance
    Snow

  • Friday

    Friday: A chance of snow before 2pm, then a chance of rain and snow between 2pm and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 46. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 30%.

    High: 46 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A slight chance of rain and snow before 9pm, then a slight chance of snow. Mostly cloudy, with a low around 23. East wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Saturday

    Saturday: Snow likely before 2pm, then rain likely. Mostly cloudy, with a high near 49. Wind chill values as low as 19 early. Light east wind becoming northeast 9 to 14 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 49 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Rain before 7pm, then snow. Patchy blowing snow after 4am. Low around 13. Blustery, with a north wind 14 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 13 °F

    Rain/Snow
    then Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Patchy blowing snow before 10am. Partly sunny, with a high near 28. Blustery, with a north wind 14 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 5. North wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.

    Low: 5 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 36. Calm wind becoming southeast 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 36 °F

    Partly Sunny

Detailed Forecast

Tonight
A slight chance of rain and snow before 10pm, then a slight chance of snow after midnight. Mostly cloudy, with a low around 27. Wind chill values as low as 20. Windy, with a northwest wind 25 to 30 mph becoming light north after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 20%.
Friday
A chance of snow before 2pm, then a chance of rain and snow between 2pm and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 46. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Friday Night
A slight chance of rain and snow before 9pm, then a slight chance of snow. Mostly cloudy, with a low around 23. East wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Saturday
Snow likely before 2pm, then rain likely. Mostly cloudy, with a high near 49. Wind chill values as low as 19 early. Light east wind becoming northeast 9 to 14 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
Rain before 7pm, then snow. Patchy blowing snow after 4am. Low around 13. Blustery, with a north wind 14 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow likely, mainly before noon. Patchy blowing snow before 10am. Partly sunny, with a high near 28. Blustery, with a north wind 14 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly clear, with a low around 5. North wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Monday
Partly sunny, with a high near 36. Calm wind becoming southeast 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph.
Monday Night
A slight chance of snow before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 19.
Tuesday
A slight chance of rain. Partly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hermosa SD
 43.82°N 103.19°W (Elev. 3383 ft)
Last Update:
6:22 pm MDT Mar 12, 2026
Forecast Valid:
7pm MDT Mar 12, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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