I-55 weather conditions near Arnold, Missouri
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: A Few Clouds 96°F 2024-06-17T12:53:00-05:00 
This Afternoon 2024-06-17, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 96. Heat index values as high as 106. South wind 10 to 14 mph, with gusts as high as 22 mph.Tonight 2024-06-17, Slight Chance T-storms then Mostly Cloudy. A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 73. South wind 7 to 11 mph, with gusts as high as 22 mph.
Tuesday 2024-06-18, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 94. Heat index values as high as 100. South wind 8 to 15 mph, with gusts as high as 23 mph.
Tuesday Night 2024-06-18, Mostly Cloudy. Mostly cloudy, with a low around 73. South wind 5 to 10 mph becoming light southeast after midnight. Winds could gust as high as 21 mph.
Juneteenth 2024-06-19, Mostly Sunny. Mostly sunny, with a high near 93. South wind 3 to 7 mph.
Wednesday Night 2024-06-19, Partly Cloudy. Partly cloudy, with a low around 72.- Thursday 2024-06-20, Mostly Sunny. Mostly sunny, with a high near 96.
- Thursday Night 2024-06-20, Partly Cloudy. Partly cloudy, with a low around 73.
Friday 2024-06-21, Hot. Mostly sunny and hot, with a high near 98.- Friday Night 2024-06-21, Partly Cloudy. Partly cloudy, with a low around 75.
- Saturday 2024-06-22, Hot. Mostly sunny and hot, with a high near 99.
- Saturday Night 2024-06-22, Partly Cloudy. Partly cloudy, with a low around 76.
- Sunday 2024-06-23, Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 94.