I-70 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: Mostly Cloudy 80°F 2025-07-12T12:51:00-05:00 
This Afternoon 2025-07-12, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 3pm. Mostly sunny, with a high near 86. West wind around 9 mph.
Tonight 2025-07-12, Partly Cloudy. Partly cloudy, with a low around 73. Northwest wind around 6 mph becoming calm in the evening.Sunday 2025-07-13, Partly Sunny then Chance T-storms. A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86. Light and variable wind.
Sunday Night 2025-07-13, Slight Chance T-storms then Partly Cloudy. A 20 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 72. Southwest wind around 5 mph becoming calm in the evening.
Monday 2025-07-14, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night 2025-07-14, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 74. Chance of precipitation is 20%.
Tuesday 2025-07-15, Slight Chance T-storms then Chance T-storms. A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 90.
Tuesday Night 2025-07-15, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Wednesday 2025-07-16, Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 93.
Wednesday Night 2025-07-16, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 75.
Thursday 2025-07-17, Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.
Thursday Night 2025-07-17, Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.Friday 2025-07-18, Slight Chance T-storms then Chance Showers. A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.