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: Fair 78°F 2024-06-13T10:52:00-06:00
Today 2024-06-13, Sunny. Sunny, with a high near 82. Northeast wind around 9 mph, with gusts as high as 17 mph.
Tonight 2024-06-13, Mostly Clear then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 57. Northeast wind 5 to 8 mph becoming calm. Winds could gust as high as 15 mph.
Friday 2024-06-14, Breezy. Chance Showers then Chance T-storms. A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 87. Breezy, with a south wind 7 to 12 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 50%.
Friday Night 2024-06-14, Chance T-storms then Mostly Cloudy. A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60. South wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph.
Saturday 2024-06-15, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91. Southwest wind 6 to 11 mph becoming northeast in the morning. Winds could gust as high as 23 mph.
Saturday Night 2024-06-15, Mostly Clear then Mostly Clear and Breezy. Mostly clear, with a low around 58. Breezy, with a southeast wind 11 to 16 mph becoming northwest 17 to 22 mph after midnight. Winds could gust as high as 43 mph.
Sunday 2024-06-16, Sunny and Breezy then Sunny. Sunny, with a high near 79. Breezy, with a northwest wind 14 to 23 mph becoming northeast in the afternoon. Winds could gust as high as 45 mph.
Sunday Night 2024-06-16, Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 51. North wind 10 to 14 mph, with gusts as high as 24 mph.
Monday 2024-06-17, Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a high near 66.
Monday Night 2024-06-17, Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Tuesday 2024-06-18, Slight Chance Showers then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Tuesday Night 2024-06-18, Chance T-storms. A chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Juneteenth 2024-06-19, Slight Chance T-storms then Chance Showers. A chance of showers and thunderstorms. Mostly sunny, with a high near 72.
Current condition: Fair 78°F 2024-06-13T10:52:00-06:00 
Today 2024-06-13, Sunny. Sunny, with a high near 82. Northeast wind around 9 mph, with gusts as high as 17 mph.Tonight 2024-06-13, Mostly Clear then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 57. Northeast wind 5 to 8 mph becoming calm. Winds could gust as high as 15 mph.
Friday 2024-06-14, Breezy. Chance Showers then Chance T-storms. A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 87. Breezy, with a south wind 7 to 12 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 50%.
Friday Night 2024-06-14, Chance T-storms then Mostly Cloudy. A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60. South wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph.
Saturday 2024-06-15, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91. Southwest wind 6 to 11 mph becoming northeast in the morning. Winds could gust as high as 23 mph.
Saturday Night 2024-06-15, Mostly Clear then Mostly Clear and Breezy. Mostly clear, with a low around 58. Breezy, with a southeast wind 11 to 16 mph becoming northwest 17 to 22 mph after midnight. Winds could gust as high as 43 mph.
Sunday 2024-06-16, Sunny and Breezy then Sunny. Sunny, with a high near 79. Breezy, with a northwest wind 14 to 23 mph becoming northeast in the afternoon. Winds could gust as high as 45 mph.
Sunday Night 2024-06-16, Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 51. North wind 10 to 14 mph, with gusts as high as 24 mph.
Monday 2024-06-17, Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a high near 66.Tuesday 2024-06-18, Slight Chance Showers then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Tuesday Night 2024-06-18, Chance T-storms. A chance of showers and thunderstorms. Partly cloudy, with a low around 49.Juneteenth 2024-06-19, Slight Chance T-storms then Chance Showers. A chance of showers and thunderstorms. Mostly sunny, with a high near 72.