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: Overcast 49°F 2025-10-14T15:55:00-05:00 
This Afternoon 2025-10-14, Chance Showers. A 40 percent chance of showers. Cloudy, with a high near 50. East southeast wind around 15 mph, with gusts as high as 20 mph.
Tonight 2025-10-14, Chance Showers. A 30 percent chance of showers, mainly after 3am. Cloudy, with a low around 46. East wind 5 to 10 mph.Wednesday 2025-10-15, Chance Showers then Cloudy. A 30 percent chance of showers, mainly before 7am. Cloudy, with a high near 65. East wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night 2025-10-15, Slight Chance T-storms then Chance Showers. A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a steady temperature around 62. East southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
- Thursday 2025-10-16, Chance Showers and Breezy. A 40 percent chance of showers. Partly sunny, with a high near 74. Breezy, with a south southeast wind around 20 mph, with gusts as high as 30 mph.
Thursday Night 2025-10-16, Chance Showers. A 50 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 47. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday 2025-10-17, Sunny. Sunny, with a high near 67.
Friday Night 2025-10-17, Partly Cloudy. Partly cloudy, with a low around 42.Saturday 2025-10-18, Mostly Sunny then Mostly Sunny and Breezy. Mostly sunny, with a high near 59. Breezy.
Saturday Night 2025-10-18, Mostly Clear. Mostly clear, with a low around 37.- Sunday 2025-10-19, Sunny. Sunny, with a high near 65.
- Sunday Night 2025-10-19, Mostly Clear. Mostly clear, with a low around 44.
Monday 2025-10-20, Sunny then Mostly Sunny and Breezy. Sunny, with a high near 67. Breezy.
- Monday Night 2025-10-20, Partly Cloudy. Partly cloudy, with a low around 41.
Tuesday 2025-10-21, Breezy. Mostly Sunny then Chance Showers. A 30 percent chance of showers. Mostly sunny, with a high near 59. Breezy.