| National Weather Service Forecast for:
St. Charles County Issued by: NWS National Weather Service Saint Louis, MO |
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| Updated: 525 PM CDT Tue Apr 16 2024 | ||||||||||||||||||
| St. Charles , MO | ||||||||||||||||||
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| Tonight |
Mostly cloudy with a chance of showers and thunderstorms this evening, then partly cloudy after midnight. Some thunderstorms may be severe with damaging winds and large hail. Breezy with lows in the mid 60s. South winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 50 percent. |
| Wednesday |
Sunny. Less humid with highs around 80. West winds 15 to 20 mph with gusts up to 35 mph. |
| Wednesday Night |
Mostly clear. Lows in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph, becoming northeast around 5 mph after midnight. |
| Thursday |
Mostly sunny with a chance of showers with a slight chance of thunderstorms in the morning, then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Highs around 80. Southeast winds 5 to 10 mph, becoming south 10 to 15 mph in the afternoon. Chance of rain 80 percent. |
| Thursday Night |
Showers likely with a chance of thunderstorms in the evening. Lows in the upper 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. |
| Friday |
Mostly sunny. Much cooler with highs in the lower 60s. |
| Friday Night |
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s. |
| Saturday |
Mostly sunny. Highs in the upper 50s. |
| Saturday Night |
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s. |
| Sunday |
Mostly sunny. Highs in the lower 60s. |
| Sunday Night |
Mostly clear. Lows around 40. |
| Monday |
Mostly clear. Highs in the upper 60s. |
| Monday Night |
Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 40s. Chance of rain 20 percent. |
| Tuesday |
Mostly sunny. Highs in the lower 70s. |
Forecast from NOAA-NWS for St. Charles County. (Zone forecast)