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: Mostly Cloudy 72°F 2024-05-05T15:53:00-05:00 
Tonight 2024-05-05, Chance Showers. A chance of showers, with thunderstorms also possible after 10pm. Cloudy, with a low around 59. East wind 3 to 6 mph. Chance of precipitation is 40%.Monday 2024-05-06, Chance Showers then Partly Sunny. A 30 percent chance of showers and thunderstorms, mainly before 8am. Mostly cloudy, with a high near 78. East wind around 6 mph.
Monday Night 2024-05-06, Partly Cloudy then Showers. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 62. Southeast wind 7 to 9 mph becoming south after midnight. Chance of precipitation is 80%.
Tuesday 2024-05-07, Showers. Showers and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm. High near 85. West wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Tuesday Night 2024-05-07, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 58. West wind 5 to 7 mph becoming south after midnight.Wednesday 2024-05-08, Chance Showers then T-storms. A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 83. Chance of precipitation is 90%.
Wednesday Night 2024-05-08, T-storms Likely. Showers and thunderstorms likely, mainly before 7pm. Partly cloudy, with a low around 56. Chance of precipitation is 60%.
Thursday 2024-05-09, Sunny. Sunny, with a high near 78.
Thursday Night 2024-05-09, Mostly Clear. Mostly clear, with a low around 51.Friday 2024-05-10, Slight Chance Showers then Slight Chance T-storms. A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 70. Chance of precipitation is 20%.
- Friday Night 2024-05-10, Mostly Clear. Mostly clear, with a low around 50.
Saturday 2024-05-11, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny, with a high near 72.
- Saturday Night 2024-05-11, Mostly Clear. Mostly clear, with a low around 50.
- Sunday 2024-05-12, Sunny. Sunny, with a high near 76.