I-90 weather conditions near Chamberlain, South Dakota
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: NA°F 2025-07-09T07:51:19-00:00 - Overnight 2025-07-09, Chance Showers. A chance of rain between 4am and 5am, then a slight chance of showers and thunderstorms after 5am. Mostly clear, with a low around 68. East southeast wind 5 to 10 mph. Chance of precipitation is 10%.
Wednesday 2025-07-09, Chance Showers then Sunny. A slight chance of showers and thunderstorms before 8am, then a chance of rain between 8am and 9am. Sunny and hot, with a high near 96. Heat index values as high as 100. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday Night 2025-07-09, Severe Thunderstorms then Partly Cloudy. A 50 percent chance of showers and thunderstorms, mainly before 11pm. Some of the storms could be severe and produce heavy rainfall. Increasing clouds, with a low around 68. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday 2025-07-10, Partly Sunny. Partly sunny, with a high near 94. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night 2025-07-10, T-storms Likely. Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 66. Southeast wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Friday 2025-07-11, Slight Chance T-storms and Breezy. A 20 percent chance of showers and thunderstorms before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 83. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night 2025-07-11, Mostly Clear. Mostly clear, with a low around 59.
Saturday 2025-07-12, Sunny. Sunny, with a high near 88.- Saturday Night 2025-07-12, Mostly Clear. Mostly clear, with a low around 63.
Sunday 2025-07-13, Hot. Sunny and hot, with a high near 96.- Sunday Night 2025-07-13, Mostly Clear. Mostly clear, with a low around 66.
- Monday 2025-07-14, Hot. Mostly sunny and hot, with a high near 97.
Monday Night 2025-07-14, Partly Cloudy. Partly cloudy, with a low around 66.
Tuesday 2025-07-15, Mostly Sunny. Mostly sunny, with a high near 91.