The National Weather Service in Phoenix has issued a Fire Weather Watch, which is in effect from Saturday morning through Saturday evening. * AFFECTED AREA…Fire weather zones 131 and 132.Fire weather zone 231. * WIND…Southwest 15 to 20 mph with gusts up to 35 mph * HUMIDITY… As low as 9 percent with only modest overnight recovery * IMPACTS…any fires that develop will likely spread rapidly. Outdoor burning is not recommended.