WA Spokane WA Zone Forecast July 30, 2021 FacebookTwitterEmail _____ National Weather Service Spokane WA 229 PM PDT Fri Jul 30 2021 WAZ031-311100- 229 PM PDT Fri Jul 30 2021 ...EXCESSIVE HEAT WARNING IN EFFECT UNTIL 8 PM PDT SATURDAY... .TONIGHT...Mostly cloudy. Haze. Areas of smoke overnight. Lows in the lower to mid 70s. Gusts up to 20 mph in the evening. .SATURDAY...Hot. Partly cloudy. Areas of smoke. Haze in the afternoon. Highs 93 to 100. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Haze and areas of smoke. Some thunderstorms may produce gusty winds. Lows in the upper 60s to mid 70s. West wind 5 to 15 mph with gusts to around 30 mph in the evening, becoming