I-90 weather conditions near Chamberlain, South Dakota
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Current Weather Conditions
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7 day weather forecast
Current condition: NA°F 2025-07-04T09:58:14-00:00
Independence Day 2025-07-04, Breezy. Partly Sunny then Heavy Rain. A 40 percent chance of showers and thunderstorms, mainly after 3pm. Some of the storms could produce heavy rainfall. Partly sunny and hot, with a high near 95. Breezy, with a south wind 15 to 25 mph, with gusts as high as 30 mph.
Tonight 2025-07-04, Chance T-storms and Breezy. A 50 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 68. Breezy, with a south southwest wind 10 to 20 mph becoming west after midnight. Winds could gust as high as 25 mph.
Saturday 2025-07-05, Mostly Sunny. Mostly sunny, with a high near 90. Northwest wind around 15 mph, with gusts as high as 25 mph.
Saturday Night 2025-07-05, Partly Cloudy then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. East wind 5 to 15 mph.
Sunday 2025-07-06, Chance T-storms then Chance Showers. A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 84. East wind 5 to 10 mph.
Sunday Night 2025-07-06, Slight Chance T-storms. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 62. East wind 5 to 10 mph. Chance of precipitation is 20%.
Monday 2025-07-07, Mostly Sunny. Mostly sunny, with a high near 89.
Monday Night 2025-07-07, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
Tuesday 2025-07-08, Mostly Sunny. Mostly sunny, with a high near 91.
Tuesday Night 2025-07-08, Mostly Cloudy. Mostly cloudy, with a low around 65.
Wednesday 2025-07-09, Sunny. Sunny, with a high near 93.
Wednesday Night 2025-07-09, Mostly Clear. Mostly clear, with a low around 66.
Thursday 2025-07-10, Mostly Sunny. Mostly sunny, with a high near 94.