I-90 weather conditions near Rapid City, South Dakota
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 58°F 2024-05-06T00:52:00-06:00
Overnight 2024-05-06, Chance Showers. A 30 percent chance of showers and thunderstorms, mainly before 4am. Cloudy, with a low around 54. Southeast wind around 18 mph, with gusts as high as 29 mph.
Monday 2024-05-06, Chance Showers and Breezy then Chance T-storms and Windy. A 40 percent chance of showers and thunderstorms, mainly after 3pm. Mostly cloudy, with a high near 67. Windy, with a southeast wind 18 to 23 mph becoming west 28 to 33 mph in the afternoon. Winds could gust as high as 47 mph.
Monday Night 2024-05-06, Windy. Chance Showers then Mostly Cloudy. A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41. Windy, with a west wind 34 to 39 mph decreasing to 24 to 29 mph after midnight. Winds could gust as high as 55 mph.
Tuesday 2024-05-07, Breezy. Slight Chance Showers then Chance Showers. A 50 percent chance of showers, mainly after noon. Partly sunny, with a high near 59. Breezy, with a west wind 17 to 26 mph, with gusts as high as 43 mph.
Tuesday Night 2024-05-07, Chance Showers then Chance Rain/Snow. A chance of rain showers before 5am, then a chance of rain and snow showers. Mostly cloudy, with a low around 39. West wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday 2024-05-08, Breezy. Chance Rain/Snow then Showers Likely. A chance of rain and snow showers before 7am, then rain showers likely. Mostly cloudy, with a high near 54. Breezy, with a northwest wind 18 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night 2024-05-08, Showers Likely and Breezy. Showers likely. Mostly cloudy, with a low around 41. Breezy, with a northwest wind 15 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.
Thursday 2024-05-09, Showers Likely and Breezy. Showers likely, with thunderstorms also possible after noon. Partly sunny, with a high near 59. Breezy, with a north wind 16 to 21 mph, with gusts as high as 30 mph.
Thursday Night 2024-05-09, Chance Showers. A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 43.
Friday 2024-05-10, Chance Showers and Breezy. A chance of showers. Mostly sunny, with a high near 63. Breezy.
Friday Night 2024-05-10, Mostly Clear. Mostly clear, with a low around 42.
Saturday 2024-05-11, Sunny. Sunny, with a high near 70.
Saturday Night 2024-05-11, Mostly Clear. Mostly clear, with a low around 46.
Sunday 2024-05-12, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Sunny, with a high near 74.
Current condition: Overcast 58°F 2024-05-06T00:52:00-06:00 
Overnight 2024-05-06, Chance Showers. A 30 percent chance of showers and thunderstorms, mainly before 4am. Cloudy, with a low around 54. Southeast wind around 18 mph, with gusts as high as 29 mph.Monday 2024-05-06, Chance Showers and Breezy then Chance T-storms and Windy. A 40 percent chance of showers and thunderstorms, mainly after 3pm. Mostly cloudy, with a high near 67. Windy, with a southeast wind 18 to 23 mph becoming west 28 to 33 mph in the afternoon. Winds could gust as high as 47 mph.
Monday Night 2024-05-06, Windy. Chance Showers then Mostly Cloudy. A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41. Windy, with a west wind 34 to 39 mph decreasing to 24 to 29 mph after midnight. Winds could gust as high as 55 mph.
Tuesday 2024-05-07, Breezy. Slight Chance Showers then Chance Showers. A 50 percent chance of showers, mainly after noon. Partly sunny, with a high near 59. Breezy, with a west wind 17 to 26 mph, with gusts as high as 43 mph.
Tuesday Night 2024-05-07, Chance Showers then Chance Rain/Snow. A chance of rain showers before 5am, then a chance of rain and snow showers. Mostly cloudy, with a low around 39. West wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday 2024-05-08, Breezy. Chance Rain/Snow then Showers Likely. A chance of rain and snow showers before 7am, then rain showers likely. Mostly cloudy, with a high near 54. Breezy, with a northwest wind 18 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night 2024-05-08, Showers Likely and Breezy. Showers likely. Mostly cloudy, with a low around 41. Breezy, with a northwest wind 15 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.
Thursday 2024-05-09, Showers Likely and Breezy. Showers likely, with thunderstorms also possible after noon. Partly sunny, with a high near 59. Breezy, with a north wind 16 to 21 mph, with gusts as high as 30 mph.
Thursday Night 2024-05-09, Chance Showers. A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 43.
Friday 2024-05-10, Chance Showers and Breezy. A chance of showers. Mostly sunny, with a high near 63. Breezy.
Friday Night 2024-05-10, Mostly Clear. Mostly clear, with a low around 42.
Saturday 2024-05-11, Sunny. Sunny, with a high near 70.Sunday 2024-05-12, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Sunny, with a high near 74.