Expires:202605090300;;233636 FPUS53 KLSX 081928 ZFPLSX Zone Forecasts National Weather Service Saint Louis MO 228 PM CDT Fri May 8 2026 MOZ059-062-072-073-090300- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 228 PM CDT Fri May 8 2026 .THIS AFTERNOON...Partly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the lower 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. .TONIGHT...Mostly cloudy with showers with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows around 50. Southwest winds around 5 mph. Chance of rain 80 percent. .SATURDAY...Sunny. Highs in the lower 80s. West winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows in the mid 50s. Southwest winds around 5 mph, becoming northwest after midnight. .SUNDAY...Mostly cloudy with a 20 percent chance of showers. Cooler with highs in the upper 60s. North winds 5 to 10 mph with gusts up to 20 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Cooler with lows in the lower 40s. .MONDAY AND MONDAY NIGHT...Clear. Highs in the lower 70s. Lows in the upper 40s. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. .WEDNESDAY...Sunny. Highs in the upper 70s. .WEDNESDAY NIGHT...Mostly clear. A slight chance of showers after midnight. Lows around 50. Chance of rain 20 percent. .THURSDAY...Mostly sunny. A slight chance of showers in the morning. Highs in the lower 80s. Chance of rain 20 percent. $$