| NWS Forecast for: Monroe County Issued by: National Weather Service Saint Louis, MO Last Update: 749 PM CST Sun Jan 11 2026 | |
| Tonight: Clear. Near steady temperature in the upper 20s. Southwest winds 5 to 10 mph with gusts up to 25 mph. Monday: Mostly sunny. Not as cool with highs in the upper 40s. Southwest winds 5 to 10 mph. Monday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. Southwest winds 5 to 10 mph. Gusts up to 25 mph after midnight. Tuesday: Partly sunny in the morning, then becoming mostly cloudy. Highs in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph. Tuesday Night: Mostly cloudy. A slight chance of rain in the evening. Lows in the mid 30s. West winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of rain 20 percent. Wednesday: Mostly cloudy in the morning, then becoming partly sunny. Breezy and much cooler with highs in the upper 30s. Temperature falling into the lower 30s in the afternoon. Wednesday Night And Thursday: Partly cloudy. Lows 15 to 20. Highs in the lower 30s. Thursday Night And Friday: Mostly cloudy. A 20 percent chance of snow. Lows in the mid 20s. Highs around 40. Friday Night And Saturday: Mostly cloudy. Lows around 20. Highs in the upper 20s. Saturday Night And Sunday: Partly cloudy. Lows around 10 above. Highs in the upper 20s. Wind chill values as low as zero. | |
| Zone Forecast: Monroe County | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |