| NWS Forecast for: Marion County Issued by: National Weather Service Saint Louis, MO Last Update: 824 PM CST Thu Jan 22 2026 |  |
Tonight: Mostly clear this evening, then becoming partly cloudy. Cooler with lows around 10 above. West winds around 5 mph, increasing to north 10 to 15 mph with gusts up to 25 mph after midnight. Wind chill values as low as 1 above after midnight. Friday: Partly sunny. Much cooler with highs around 14. North winds 15 to 20 mph. Wind chill values as low as 8 below. Friday Night: Mostly cloudy. A slight chance of snow after midnight. Cold. Near steady temperature around 6 above. Northeast winds 10 to 15 mph. Chance of snow 20 percent. Wind chill values as low as 11 below. Saturday: Snow. Light snow accumulation. Highs around 13. Northeast winds around 10 mph. Chance of snow near 100 percent. Wind chill values as low as 10 below in the morning. Saturday Night: Snow. Additional moderate snow accumulation. Near steady temperature around 12. Northeast winds 5 to 10 mph. Chance of snow 90 percent. Wind chill values as low as 2 below. Sunday: Cloudy. Snow, mainly in the morning. Additional moderate snow accumulation. Highs 15 to 20. Chance of snow 80 percent. Wind chill values as low as 5 below. Sunday Night: Mostly cloudy with a slight chance of snow in the evening, then partly cloudy after midnight. Colder with lows around zero. Chance of snow 20 percent. Wind chill values as low as 15 below after midnight. Monday And Monday Night: Mostly clear. Highs around 15. Lows zero to 5 above zero. Wind chill values as low as 15 below. Tuesday: Mostly sunny. Not as cool with highs around 30. Wind chill values as low as zero in the morning. Tuesday Night And Wednesday: Mostly cloudy. Lows 10 to 15. Highs in the mid 20s. Wednesday Night: Partly cloudy. Colder with lows zero to 5 above zero. Wind chill values as low as 5 below after midnight. Thursday: Partly sunny. Highs around 20. Wind chill values as low as 10 below in the morning. | |
| Zone Forecast: Marion County | |
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