I-64 weather conditions near Mount Vernon, Illinois
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: A Few Clouds 40°F 2026-05-03T06:56:00-05:00 - Today 2026-05-03, Sunny. Sunny, with a high near 69. South southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 23 mph.
Tonight 2026-05-03, Chance T-storms. A 50 percent chance of showers and thunderstorms, mainly after 10pm. Increasing clouds, with a low around 55. South southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Monday 2026-05-04, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 78. South southwest wind 8 to 15 mph, with gusts as high as 23 mph.Monday Night 2026-05-04, Chance T-storms then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 59. South southwest wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Tuesday 2026-05-05, Showers. Showers and possibly a thunderstorm. High near 68. South southwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%.
Tuesday Night 2026-05-05, Showers. Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 46. North wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Wednesday 2026-05-06, Chance Showers. A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 61. North northeast wind around 7 mph.
Wednesday Night 2026-05-06, Slight Chance Showers. A slight chance of showers before 1am. Mostly cloudy, with a low around 45. Calm wind becoming north northwest around 5 mph after midnight.Thursday 2026-05-07, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 65. Northwest wind 5 to 11 mph.
Thursday Night 2026-05-07, Mostly Clear. Mostly clear, with a low around 46. Light southwest wind.Friday 2026-05-08, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 72. South southwest wind 3 to 8 mph.
Friday Night 2026-05-08, Chance Showers. A chance of showers and thunderstorms. Partly cloudy, with a low around 50. Southwest wind 3 to 5 mph.- Saturday 2026-05-09, Sunny. Sunny, with a high near 73. West northwest wind 3 to 6 mph.