Current conditions at
Rapid City, Rapid City Regional Airport (KRAP)
Lat: 44.05°NLon: 103.05°WElev: 3202ft.
Fair
84°F
29°C
| Humidity | 36% |
| Wind Speed | SE 6 mph |
| Barometer | 30.00 in (1013.6 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 19 Aug 3:52 pm MDT |
Extended Forecast for
4 Miles N Hermosa SD
Tonight
Low: 62 °F
Mostly Clear
Thursday
High: 89 °F
Sunny
Thursday Night
Low: 61 °F
Patchy Smoke
Friday
High: 91 °F
Sunny
Friday Night
Low: 62 °F
Mostly Clear
Saturday
High: 84 °F
Mostly Sunny
Saturday Night
Low: 64 °F
Chance
T-storms then
Chance
ShowersSunday
High: 90 °F
Partly Sunny
then Slight
Chance
T-stormsSunday Night
Low: 64 °F
Chance
T-storms
Detailed Forecast
Tonight
Mostly clear, with a low around 62. Southeast wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 89. West wind 5 to 9 mph becoming east in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Patchy smoke between 11pm and 4am. Mostly clear, with a low around 61. East wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 91. West wind 5 to 11 mph becoming east in the afternoon. Winds could gust as high as 23 mph.
Friday Night
Mostly clear, with a low around 62. Northeast wind 5 to 11 mph becoming northwest after midnight. Winds could gust as high as 23 mph.
Saturday
Mostly sunny, with a high near 84. North wind 5 to 15 mph becoming southeast in the afternoon. Winds could gust as high as 28 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Sunday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90.
Sunday Night
A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 64.
Monday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 62.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 88.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles N Hermosa SD
43.9°N 103.19°W (Elev. 3461 ft)
43.9°N 103.19°W (Elev. 3461 ft)
2:52 pm MDT Aug 19, 2026
4pm MDT Aug 19, 2026-6pm MDT Aug 26, 2026
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