I-90 weather conditions near Lake Delton, Wisconsin
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 84°F 2025-06-19T15:35:00-05:00
Tonight 2025-06-19, Slight Chance T-storms then Mostly Cloudy. A slight chance of showers and thunderstorms between 9pm and 11pm. Increasing clouds, with a low around 65. West wind 5 to 10 mph becoming light and variable. Chance of precipitation is 20%.
Friday 2025-06-20, Showers Likely then Mostly Sunny. Showers and thunderstorms likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 85. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night 2025-06-20, Slight Chance T-storms. A slight chance of showers and thunderstorms between 10pm and 1am. Partly cloudy, with a low around 76. South wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday 2025-06-21, Hot. Mostly sunny and hot, with a high near 94. Heat index values as high as 105. Southwest wind around 15 mph, with gusts as high as 30 mph.
Saturday Night 2025-06-21, Mostly Clear. Mostly clear, with a low around 78. Southwest wind around 15 mph, with gusts as high as 25 mph.
Sunday 2025-06-22, Hot. Sunny and hot, with a high near 96. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night 2025-06-22, Mostly Clear then Slight Chance Showers. A 20 percent chance of showers after 1am. Mostly clear, with a low around 78. Southwest wind 10 to 15 mph.
Monday 2025-06-23, Slight Chance T-storms then Chance T-storms. A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny and hot, with a high near 92. Southwest wind around 10 mph.
Monday Night 2025-06-23, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Chance of precipitation is 70%.
Tuesday 2025-06-24, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 83. Chance of precipitation is 70%.
Tuesday Night 2025-06-24, Chance T-storms then Showers. Showers and thunderstorms. Low around 62. Chance of precipitation is 80%.
Wednesday 2025-06-25, Showers. Showers and possibly a thunderstorm. High near 81. Chance of precipitation is 80%.
Wednesday Night 2025-06-25, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 64. Chance of precipitation is 70%.
Thursday 2025-06-26, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.