| National Weather Service Forecast for:
Rapid Valley SD Issued by: National Weather Service Rapid City, SD |
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| Updated: 9:22 am MDT May 4, 2026 | ||||||||||||||||||
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| Today |
A 30 percent chance of showers after noon. Mostly cloudy, with a high near 58. Breezy, with a northwest wind around 25 mph, with gusts as high as 43 mph. |
| Tonight |
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 33. Breezy, with a northwest wind 17 to 22 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 37 mph. |
| Tuesday |
A 30 percent chance of showers after noon. Partly sunny, with a high near 52. North wind 6 to 16 mph, with gusts as high as 29 mph. |
| Tuesday Night |
A slight chance of rain and snow showers before 11pm, then a slight chance of snow showers between 11pm and midnight. Partly cloudy, with a low around 28. North wind 5 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%. |
| Wednesday |
Mostly sunny, with a high near 55. North wind 5 to 10 mph, with gusts as high as 22 mph. |
| Wednesday Night |
Partly cloudy, with a low around 32. Northwest wind 5 to 9 mph becoming southwest in the evening. Winds could gust as high as 20 mph. |
| Thursday |
A 20 percent chance of showers after noon. Mostly sunny, with a high near 67. West wind 5 to 14 mph becoming north in the afternoon. Winds could gust as high as 25 mph. |
| Thursday Night |
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 38. North wind 5 to 14 mph becoming west after midnight. Winds could gust as high as 28 mph. |
| Friday |
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. |
| Friday Night |
A slight chance of showers after midnight. Partly cloudy, with a low around 43. |
| Saturday |
A chance of showers and thunderstorms. Partly sunny, with a high near 69. |
| Saturday Night |
A chance of showers and thunderstorms. Mostly cloudy, with a low around 42. |
| Sunday |
A chance of showers and thunderstorms. Mostly sunny, with a high near 69. |
Forecast from NOAA-NWS for Rapid Valley SD.