| NWS Forecast for: 16 Miles SW Union Center SD Issued by: National Weather Service Rapid City, SD Last Update: 1:22 pm MDT Apr 21, 2026 | |
Tonight: Partly cloudy, with a low around 49. Southeast wind 6 to 11 mph, with gusts as high as 17 mph. Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 90. Breezy, with a southeast wind 9 to 14 mph becoming southwest 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Wednesday Night: A 30 percent chance of showers, mainly before 9pm. Mostly cloudy, with a low around 49. Southwest wind 15 to 18 mph becoming west in the evening. Winds could gust as high as 26 mph. Thursday: A 40 percent chance of showers, mainly after noon. Mostly sunny, with a high near 62. Very windy, with a northwest wind 18 to 28 mph increasing to 34 to 44 mph. Winds could gust as high as 55 mph. Thursday Night: A chance of rain showers before midnight, then a chance of rain and snow showers between midnight and 4am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 34. Windy, with a northwest wind 33 to 38 mph decreasing to 22 to 27 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 30%. Friday: A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 1pm, then a chance of rain showers after 1pm. Partly sunny, with a high near 51. Breezy, with a northwest wind 21 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. Little or no snow accumulation expected. Friday Night: A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and midnight, then a chance of snow showers after midnight. Mostly cloudy, with a low around 28. Blustery, with a northwest wind 18 to 23 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 30%. Saturday: A chance of snow showers before noon, then a chance of rain showers. Partly sunny, with a high near 52. Northwest wind 6 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 24 mph. Saturday Night: A chance of rain showers before 9pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 32. Sunday: Rain and snow showers likely. Mostly cloudy, with a high near 46. Sunday Night: A chance of rain and snow showers. Mostly cloudy, with a low around 31. Monday: A chance of rain and snow showers. Mostly cloudy, with a high near 49. Monday Night: A slight chance of showers. Mostly cloudy, with a low around 31. Tuesday: A slight chance of showers. Mostly sunny, with a high near 59. | |
| 16 Miles SW Union Center SD 44.39°N 102.9°W (Elev. 2707 ft) | |
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