| NWS Forecast for: Keystone SD Issued by: National Weather Service Rapid City, SD Last Update: 6:29 am MDT May 5, 2024 | |
Today: Increasing clouds, with a high near 21. Breezy, with a south wind 14 to 19 km/h increasing to 27 to 32 km/h in the afternoon. Winds could gust as high as 47 km/h. Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 11. South wind 24 to 29 km/h decreasing to 16 to 21 km/h after midnight. Winds could gust as high as 40 km/h. Chance of precipitation is 60%. Monday: Showers likely, then showers and possibly a thunderstorm after 9am. High near 14. Breezy, with a south wind 18 to 23 km/h becoming west 30 to 35 km/h in the afternoon. Winds could gust as high as 50 km/h. Chance of precipitation is 80%. Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 4. Breezy, with a west wind 35 to 45 km/h, with gusts as high as 70 km/h. Chance of precipitation is 70%. Tuesday: A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 12. Breezy, with a west wind 32 to 39 km/h, with gusts as high as 60 km/h. Tuesday Night: A chance of rain showers before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of rain showers after 3am. Some thunder is also possible. Mostly cloudy, with a low around 3. West wind 23 to 29 km/h, with gusts as high as 47 km/h. Chance of precipitation is 40%. Little or no snow accumulation expected. Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 10. Breezy, with a northwest wind 29 to 34 km/h, with gusts as high as 50 km/h. Chance of precipitation is 60%. Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 3. Northwest wind 23 to 29 km/h, with gusts as high as 47 km/h. Thursday: Showers likely, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 11. Thursday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 4. Friday: Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 14. Friday Night: Mostly clear, with a low around 4. Saturday: A slight chance of showers and thunderstorms. Sunny, with a high near 18. | |
| Keystone SD 43.89°N 103.43°W (Elev. 4541 m) | |
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