Expires:202506010530;Remove:202506010530;483965 WGUS65 KTWC 312121 FFATWC URGENT - IMMEDIATE BROADCAST REQUESTED Flood Watch National Weather Service Tucson AZ 221 PM MST Sat May 31 2025 AZZ503>507-513-514-010530- /O.NEW.KTWC.FA.A.0001.250601T2000Z-250602T0600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Upper Santa Cruz River Valley/Altar Valley-Tucson Metro Area- South Central Pinal County-Southeast Pinal County-Upper San Pedro River Valley-Dragoon and Mule and Huachuca and Santa Rita Mountains-Catalina and Rincon Mountains- Including the cities of Madera Canyon, Green Valley, Summerhaven, Picacho Peak State Park, Nogales, Mount Lemmon, Oracle, Marana, Benson, Tucson, Vail, Bisbee, Sierra Vista, Canelo Hills, and Mammoth 221 PM MST Sat May 31 2025 ...FLOOD WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING... * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...A portion of Southeast Arizona, including the following areas, Catalina and Rincon Mountains, Dragoon and Mule and Huachuca and Santa Rita Mountains, South Central Pinal County, Southeast Pinal County, Tucson Metro Area, Upper San Pedro River Valley and Upper Santa Cruz River Valley/Altar Valley. * WHEN...From Sunday afternoon through Sunday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - An approaching weather system will tap into tropical moisture from the south and develop showers and thunderstorms on Sunday. Some of the storms will produce heavy rain that may lead to isolated flash flooding issues. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$