| NWS Forecast for: St. Clair County Issued by: National Weather Service Saint Louis, MO Last Update: 733 PM CST Sun Nov 23 2025 |  |
Tonight: Cloudy. Patchy dense fog this evening, then widespread dense fog after midnight. Near steady temperature in the mid 40s. South winds around 5 mph. Monday: Cloudy. Areas of dense fog in the morning. Rain likely in the afternoon. Highs in the upper 50s. Southeast winds 5 to 10 mph. Chance of rain 70 percent. Monday Night: Cloudy with rain. Patchy fog. Lows in the upper 40s. South winds 5 to 10 mph. Chance of rain 90 percent. Tuesday: Mostly cloudy. A slight chance of rain in the afternoon. Highs in the lower 60s. West winds 5 to 10 mph. Chance of rain 20 percent. Tuesday Night: Mostly cloudy in the evening, then clearing. Cooler with lows in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph. Wednesday: Sunny. Much cooler with highs in the mid 40s. Wednesday Night: Partly cloudy. Lows in the upper 20s. Thanksgiving Day: Sunny. Highs in the lower 40s. Thursday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 20s. Friday: Partly sunny. Highs in the lower 40s. Friday Night: Mostly cloudy. A slight chance of rain and snow in the evening, then a chance of rain and snow after midnight. Lows in the lower 30s. Chance of precipitation 40 percent. Saturday: Mostly cloudy. A chance of rain and snow in the morning, then rain likely in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 60 percent. Saturday Night: Rain likely. Near steady temperature in the upper 30s. Chance of rain 70 percent. Sunday: Mostly cloudy. A chance of rain in the morning, then rain likely in the afternoon. Highs around 50. Chance of rain 60 percent. | |
| Zone Forecast: St. Clair County | |
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