| NWS Forecast for: Monroe County Issued by: National Weather Service Saint Louis, MO Last Update: 318 AM CST Mon Jan 19 2026 | |
Today: Sunny, cooler with highs around 19. Northwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 11 below this morning. Tonight: Mostly clear in the evening, then becoming mostly cloudy. Near steady temperature around 14. Southwest winds around 5 mph. Tuesday: Mostly sunny. Not as cool with highs in the mid 30s. South winds 5 to 10 mph. Tuesday Night: Mostly cloudy and not as cool. Near steady temperature around 30. South winds 10 to 15 mph, becoming southwest after midnight. Gusts up to 30 mph. Wednesday: Sunny. Highs around 40. West winds 10 to 15 mph with gusts up to 25 mph. Wednesday Night And Thursday: Partly cloudy. Lows around 20. Highs in the lower 30s. Thursday Night And Friday: Mostly cloudy. Lows around 10 above. Highs around 20. Wind chill values as low as 5 below. Friday Night And Saturday: Mostly cloudy. A 20 percent chance of snow. Lows 5 below to zero. Highs around 10 above. Wind chill values as low as 20 below. Saturday Night: Mostly cloudy. A chance of snow, mainly in the evening. Cold with lows zero to 5 above zero. Chance of snow 30 percent. Wind chill values as low as 10 below. Sunday: Mostly sunny. Not as cool with highs in the mid 20s. | |
| Zone Forecast: Monroe County | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |