I-55 weather conditions near Saint Louis, Missouri
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 70°F 2024-05-16T22:51:00-05:00 
Tonight 2024-05-16, Chance T-storms. A 50 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 62. Calm wind.
Friday 2024-05-17, Chance T-storms. A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 10am, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 75. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 40%.Friday Night 2024-05-17, Slight Chance T-storms then Patchy Fog. A 20 percent chance of showers and thunderstorms before 8pm. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 61. Light southeast wind.
Saturday 2024-05-18, Chance T-storms and Patchy Fog. A slight chance of showers, then a chance of showers and thunderstorms after 10am. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 84. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night 2024-05-18, Mostly Clear. Mostly clear, with a low around 64. Light north wind.
Sunday 2024-05-19, Sunny. Sunny, with a high near 89.
Sunday Night 2024-05-19, Partly Cloudy. Partly cloudy, with a low around 67.Monday 2024-05-20, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88.
Monday Night 2024-05-20, Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Tuesday 2024-05-21, Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Tuesday Night 2024-05-21, Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Wednesday 2024-05-22, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Wednesday Night 2024-05-22, Slight Chance Showers. A 20 percent chance of showers. Mostly clear, with a low around 60.
Thursday 2024-05-23, Mostly Sunny. Mostly sunny, with a high near 83.