704 WUUS55 KTWC 250909 SVRTWC AZC019-250945- /O.NEW.KTWC.SV.W.0052.250825T0909Z-250825T0945Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Tucson AZ 209 AM MST Mon Aug 25 2025 The National Weather Service in Tucson has issued a * Severe Thunderstorm Warning for... Northwestern Pima County in southeastern Arizona... * Until 245 AM MST. * At 209 AM MST, a severe thunderstorm was located 12 miles southeast of Ajo, moving northwest at 15 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Organ Pipe Cactus National Monument, Why and Gunsight. This includes the following highways... Route 85 between mile markers 45 and 57. Route 86 between mile markers 53 and 58. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. Wind damage with this storm will occur before any rain or lightning. Do not wait for the sound of thunder before taking cover. Seek shelter immediately inside a sturdy structure and stay away from windows.
LAT...LON 3224 11264 3218 11273 3231 11293 3241 11273 TIME...MOT...LOC 0909Z 143DEG 14KT 3225 11273 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH