| NWS Forecast for: Marion County Issued by: National Weather Service Saint Louis, MO Last Update: 127 AM CDT Mon Apr 13 2026 |  |
| Rest Of Tonight: Partly cloudy. Near steady temperature in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Monday: Mostly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 80s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. Monday Night: Partly cloudy. Lows in the upper 60s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Tuesday: Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 40 percent. Tuesday Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent. Wednesday: Showers with a chance of thunderstorms. Highs in the upper 70s. Chance of rain 90 percent. Wednesday Night: Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 70 percent. Thursday: Sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 20 percent. Thursday Night: Clear in the evening, then becoming partly cloudy. Lows around 60. Friday: Partly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent. Friday Night: Showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 50s. Chance of rain 80 percent. Saturday: Mostly cloudy in the morning, then becoming partly sunny. A chance of thunderstorms in the morning. A chance of showers. Much cooler with highs in the upper 60s. Chance of rain 50 percent. Saturday Night: Mostly cloudy with a slight chance of showers in the evening, then partly cloudy after midnight. Cooler with lows around 40. Chance of rain 20 percent. Sunday: Sunny. Highs in the lower 60s. | |
| Zone Forecast: Marion County | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |