I-90 weather conditions near mount-vernon-south-dakota Weather, South Dakota
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: A Few Clouds 54°F 2024-05-24T08:53:00-05:00 
Today 2024-05-24, Decreasing Clouds and Windy. Mostly cloudy, then gradually becoming sunny, with a high near 64. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 40 mph.Tonight 2024-05-24, Clear and Breezy then Mostly Clear. Mostly clear, with a low around 47. Breezy, with a west northwest wind 15 to 20 mph becoming south southwest 5 to 10 mph in the evening. Winds could gust as high as 30 mph.
Saturday 2024-05-25, Slight Chance Showers. A slight chance of showers between 10am and 1pm. Partly sunny, with a high near 73. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Saturday Night 2024-05-25, Showers Likely. Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 52. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.Sunday 2024-05-26, Chance T-storms then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 73. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday Night 2024-05-26, Chance T-storms then Chance Showers. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Memorial Day 2024-05-27, Mostly Sunny. Mostly sunny, with a high near 71.
Monday Night 2024-05-27, Mostly Clear. Mostly clear, with a low around 47.- Tuesday 2024-05-28, Sunny. Sunny, with a high near 71.
Tuesday Night 2024-05-28, Clear. Clear, with a low around 49.- Wednesday 2024-05-29, Sunny. Sunny, with a high near 78.
Wednesday Night 2024-05-29, Chance T-storms. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.- Thursday 2024-05-30, Mostly Sunny. Mostly sunny, with a high near 80.