Expires:202605181300;;748967 FPUS53 KDVN 180519 ZFPDVN Zone Forecast Product National Weather Service Quad Cities IA IL 1217 AM CDT Mon May 18 2026 IAZ077-181300- Washington- Including the city of Washington 1217 AM CDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 219 IN EFFECT UNTIL 4 AM CDT EARLY THIS MORNING... .REST OF TONIGHT...Showers likely with a chance of thunderstorms. Lows in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. .MONDAY...Mostly cloudy with showers likely with a chance of thunderstorms in the morning, then partly sunny in the afternoon. Humid with highs in the lower 80s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. .MONDAY NIGHT...Mostly cloudy. Showers with a chance of thunderstorms after midnight. Humid with lows in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly sunny. Not as warm with highs in the lower 70s. West winds 15 to 20 mph with gusts up to 30 mph. .TUESDAY NIGHT...Partly cloudy. Much cooler with lows in the mid 40s. Northwest winds 10 to 15 mph. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs in the mid 60s. Lows in the mid 40s. .THURSDAY...Partly sunny. Highs in the upper 60s. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper 40s. Highs in the lower 70s. Chance of rain 50 percent. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the upper 70s. Lows in the mid 50s. .SUNDAY...Mostly sunny. Highs in the mid 80s. $$