122 WGUS51 KPHI 310204 FFWPHI PAC029-310600- /O.NEW.KPHI.FF.W.0147.260831T0204Z-260831T0600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Mount Holly NJ Issued by National Weather Service New York NY 1004 PM EDT Sun Aug 30 2026 The National Weather Service in Mount Holly has issued a * Flash Flood Warning for... Central Chester County in southeastern Pennsylvania... * Until 200 AM EDT. * At 1004 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1 inch of rain has fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... West Chester, Coatesville, Westtown, Downingtown, Kennett Square, Parkesburg, Marshallton, West Goshen, Atglen, South Coatesville, Modena and Thorndale. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 3993 7554 3981 7569 3993 7598 3994 7598 3994 7599 3995 7599 3999 7597 4004 7594 4005 7594 4006 7593 3999 7546 3995 7551 3994 7552 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR $$ 132 WGUS55 KTWC 310211 FFWTWC AZC019-310515- /O.NEW.KTWC.FF.W.0172.260831T0211Z-260831T0515Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Tucson AZ 711 PM MST Sun Aug 30 2026 The National Weather Service in Tucson has issued a * Flash Flood Warning for... North Central Pima County in southeastern Arizona... * Until 1015 PM MST. * At 711 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 0.5 to 0.7 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... San Simon, Vaya Chin and San Simon West. This includes Route 86 between mile markers 70 and 89. This includes the following streams and drainages... Santa Rosa Wash, Quijotoa Wash, Hickiwan Wash, San Simon Wash, Anegam Wash and Gu Achi Wash. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 3237 11243 3244 11221 3236 11211 3225 11218 3214 11215 3217 11250 FLASH FLOOD...RADAR INDICATED $$ DVS 051 WGUS55 KVEF 310221 FFWVEF AZC015-310515- /O.NEW.KVEF.FF.W.0037.260831T0221Z-260831T0515Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Las Vegas NV 721 PM PDT Sun Aug 30 2026 The National Weather Service in Las Vegas has issued a * Flash Flood Warning for... South Central Mohave County in northwestern Arizona... * Until 1015 PM MST. * At 721 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 1.5 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Havasu Heights and Yucca. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 3463 11437 3454 11427 3478 11393 3487 11415 3474 11433 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ MW 570 WGUS55 KPSR 310237 FFWPSR AZC012-310630- /O.NEW.KPSR.FF.W.0053.260831T0237Z-260831T0630Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Phoenix AZ 737 PM MST Sun Aug 30 2026 The National Weather Service in Phoenix has issued a * Flash Flood Warning for... East Central La Paz County in west central Arizona... * Until 1130 PM MST. * At 737 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.25 and 1.75 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Harcuvar, Vicksburg, Salome, Vicksburg Junction and Wenden. This includes the following highways... AZ Route 72 between mile markers 39 and 48. US Highway 60 between mile markers 45 and 54. This includes the following streams and drainages... Salome Wash, Centennial Wash and Calcite Wash. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && LAT...LON 3383 11380 3382 11388 3376 11380 3367 11377 3365 11368 3370 11358 3376 11357 3382 11353 3392 11355 3391 11366 3384 11376 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ RW