| NWS Forecast for: Marion County Issued by: National Weather Service Saint Louis, MO Last Update: 228 PM CST Wed Nov 11 2026 |  |
| This Afternoon: Sunny. Near steady temperature in the lower 60s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Tonight: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. Northwest winds 5 to 10 mph with gusts up to 25 mph. Thursday: Mostly sunny. A slight chance of rain showers in the morning. Much cooler with highs in the upper 40s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. Thursday Night: Partly cloudy. Cooler with lows in the upper 20s. North winds 5 to 10 mph. Friday: Sunny. Highs in the mid 40s. North winds 5 to 10 mph with gusts up to 20 mph. Friday Night Through Saturday Night: Mostly clear. Lows in the mid 20s. Highs in the mid 40s. Sunday: Mostly sunny. Highs in the upper 40s. Sunday Night Through Tuesday: Mostly clear. Lows in the upper 20s. Highs in the lower 50s. | |
| Zone Forecast: Marion County | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |