| NWS Forecast for: Marion County Issued by: National Weather Service Saint Louis, MO Last Update: 358 AM CST Sat Feb 28 2026 | |
Today: Mostly sunny. A slight chance of rain this afternoon. Much cooler with highs in the upper 50s. East winds 5 to 10 mph, becoming southeast this afternoon. Gusts up to 25 mph. Chance of rain 20 percent. Tonight: Mostly clear. Cooler with lows in the mid 20s. North winds 5 to 10 mph with gusts up to 20 mph. Sunday: Mostly cloudy. A chance of snow in the afternoon. Much cooler with highs in the upper 30s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of snow 30 percent. Sunday Night: Cloudy with snow likely. Freezing rain likely after midnight. Light snow accumulation possible. Lows in the upper 20s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 70 percent. Monday: Cloudy. A slight chance of rain, freezing rain and snow in the morning, then a chance of rain in the afternoon. Highs in the lower 40s. Southeast winds 10 to 15 mph. Chance of precipitation 40 percent. Monday Night: Cloudy with rain. Near steady temperature in the upper 30s. Chance of rain 90 percent. Tuesday: Rain. A slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of rain 90 percent. Tuesday Night And Wednesday: Rain likely with a chance of thunderstorms. Lows in the lower 40s. Highs around 60. Chance of rain 70 percent. Wednesday Night: Mostly cloudy with a 50 percent chance of rain. Lows in the mid 40s. Thursday: Mostly cloudy in the morning, then becoming mostly sunny. A 40 percent chance of rain. Highs in the mid 60s. Thursday Night: Partly cloudy in the evening, then becoming mostly cloudy. A 50 percent chance of rain. Lows around 50. Friday: Rain likely with a slight chance of thunderstorms. Highs in the mid 60s. Chance of rain 70 percent. | |
| Zone Forecast: Marion County | |
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