National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Partly Cloudy and Windy

34°F

1°C

Humidity 70%
Wind Speed NW 31 G 41 mph
Barometer 30.21 in (1026.1 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 19 Mar 10:52 am MDT
Extended Forecast for

Hermosa SD

  • Today

    Today: Mostly sunny, with a high near 42. Breezy, with a north wind 17 to 23 mph, with gusts as high as 31 mph.

    High: 42 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 20. Wind chill values as low as 12. North wind 6 to 14 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 20 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 58. Wind chill values as low as 14 early. Southwest wind 7 to 12 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain before 10pm, then a slight chance of rain and snow between 10pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 31. West wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: Mostly sunny, with a high near 51. Breezy, with a northwest wind 15 to 24 mph, with gusts as high as 39 mph.

    High: 51 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. Northwest wind 5 to 14 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after noon. Mostly sunny, with a high near 59. Southwest wind 7 to 12 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 59 °F

    Mostly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain before 10pm, then a chance of rain and snow between 10pm and 1am, then a slight chance of snow after 1am. Partly cloudy, with a low around 30. Northwest wind around 15 mph, with gusts as high as 29 mph.

    Low: 30 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 50. Breezy.

    High: 50 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 42. Breezy, with a north wind 17 to 23 mph, with gusts as high as 31 mph.
Tonight
Mostly clear, with a low around 20. Wind chill values as low as 12. North wind 6 to 14 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Thursday
Mostly sunny, with a high near 58. Wind chill values as low as 14 early. Southwest wind 7 to 12 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
A slight chance of rain before 10pm, then a slight chance of rain and snow between 10pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 31. West wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 51. Breezy, with a northwest wind 15 to 24 mph, with gusts as high as 39 mph.
Friday Night
Partly cloudy, with a low around 29. Northwest wind 5 to 14 mph becoming southwest after midnight. Winds could gust as high as 25 mph.
Saturday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 59. Southwest wind 7 to 12 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph.
Saturday Night
A chance of rain before 10pm, then a chance of rain and snow between 10pm and 1am, then a slight chance of snow after 1am. Partly cloudy, with a low around 30. Northwest wind around 15 mph, with gusts as high as 29 mph.
Sunday
Mostly sunny, with a high near 50. Breezy.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
A slight chance of rain. Mostly cloudy, with a high near 57. Breezy.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Hermosa SD
 43.84°N 103.19°W (Elev. 3383 ft)
Last Update:
10:52 am MDT Mar 19, 2025
Forecast Valid:
11am MDT Mar 19, 2025-6pm MDT Mar 25, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation