| NWS Forecast for: Washington County Issued by: National Weather Service Saint Louis, MO Last Update: 139 PM CDT Fri May 9 2025 |  |
| This Afternoon: Sunny. Near steady temperature in the upper 60s. Northeast winds 5 to 10 mph. Tonight: Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph. Saturday: Sunny. Highs in the mid 70s. Northeast winds around 5 mph. Saturday Night: Partly cloudy in the evening, then clearing. Lows in the lower 50s. Northeast winds around 5 mph. Sunday: Mostly sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph. Sunday Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the upper 50s. Chance of rain 20 percent. Monday: Showers likely. A chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 70 percent. Monday Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows around 60. Chance of rain 30 percent. Tuesday: Mostly cloudy with a chance of showers in the morning, then partly sunny with showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 70 percent. Tuesday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s. Wednesday: Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. Wednesday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 60s. Thursday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent. | |
| Zone Forecast: Washington County | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |