| NWS Forecast for: Saint Clair MO Issued by: National Weather Service Saint Louis, MO Last Update: 10:52 pm CDT Jul 12, 2025 | |
Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 69. Calm wind. Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 84. Calm wind. Chance of precipitation is 60%. Sunday Night: Showers likely and possibly a thunderstorm before 7pm, then a slight chance of showers and thunderstorms between 7pm and 10pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 60%. Monday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. Calm wind. Monday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 69. Calm wind. Tuesday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. Tuesday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 70. Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 90. Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 71. Thursday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Thursday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Friday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. Friday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. Saturday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. | |
| Saint Clair MO 38.35°N 90.98°W (Elev. 715 ft) | |
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