| NWS Forecast for: Marion County Issued by: National Weather Service Saint Louis, MO Last Update: 244 AM CST Tue Jan 13 2026 |  |
Today: Mostly sunny this morning, then becoming mostly cloudy. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 25 mph. Tonight: Mostly cloudy. A slight chance of rain in the evening. Lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. Wednesday: Partly sunny in the morning, then clearing. Much cooler with highs in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph. Wednesday Night: Mostly clear. Much cooler with lows around 15. Northwest winds 10 to 15 mph with gusts up to 25 mph. Thursday: Sunny in the morning, then becoming partly sunny. Highs in the lower 30s. Northwest winds around 5 mph, becoming southwest with gusts up to 20 mph in the afternoon. Thursday Night: Mostly cloudy. A chance of snow, mainly in the evening. Not as cool with lows in the upper 20s. Chance of snow 50 percent. Friday: Partly sunny in the morning, then mostly cloudy with a slight chance of rain in the afternoon. Highs around 40. Chance of rain 20 percent. Friday Night: Mostly cloudy. A slight chance of rain and snow in the evening. Cooler with lows 15 to 20. Chance of precipitation 20 percent. Wind chill values as low as 5 above. Saturday And Saturday Night: Mostly cloudy. Highs in the mid 20s. Lows 5 to 10 above. Wind chill values as low as 10 below. Sunday And Sunday Night: Partly cloudy. Highs in the lower 20s. Lows around 10 above. Wind chill values as low as 10 below. Martin Luther King Jr Day: Mostly sunny. Highs in the lower 30s. Wind chill values as low as 5 below in the morning. | |
| Zone Forecast: Marion County | |
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