895 WGUS71 KPBZ 032221 FFSPBZ Flash Flood Statement National Weather Service Pittsburgh PA 621 PM EDT Thu Sep 3 2026 OHC029-PAC007-073-040030- /O.CON.KPBZ.FF.W.0128.000000T0000Z-260904T0030Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Columbiana OH-Beaver PA-Lawrence PA- 621 PM EDT Thu Sep 3 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 830 PM EDT THIS EVENING FOR NORTHEASTERN COLUMBIANA, NORTHWESTERN BEAVER AND SOUTHERN LAWRENCE COUNTIES... At 621 PM EDT, local law enforcement reported thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Law enforcement reported. 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... New Castle, Columbiana, East Palestine, Lisbon, Oakwood, Leetonia, New Castle Northwest, New Waterford, Big Beaver, New Beaver, Bessemer, Koppel, Wampum, South New Castle, New Galilee, Enon Valley, Darlington and Rogers. Roads were flooded in New Castle. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 4088 8096 4090 8055 4090 8052 4094 8052 4106 8043 4101 8016 4076 8040 4079 8095 FLASH FLOOD...OBSERVED $$ WM 121 WGUS71 KPBZ 032229 FFSPBZ Flash Flood Statement National Weather Service Pittsburgh PA 629 PM EDT Thu Sep 3 2026 OHC029-PAC003-007-019-073-040045- /O.CON.KPBZ.FF.W.0129.000000T0000Z-260904T0045Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Columbiana OH-Allegheny PA-Beaver PA-Butler PA-Lawrence PA- 629 PM EDT Thu Sep 3 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 845 PM EDT THIS EVENING FOR SOUTHEASTERN COLUMBIANA, NORTH CENTRAL ALLEGHENY, SOUTHERN BUTLER, CENTRAL BEAVER AND SOUTH CENTRAL LAWRENCE COUNTIES... At 629 PM EDT, the public and doppler radar reported thunderstorms producing heavy rain across the warned area. Between 1.5 and 2 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Public reported. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... McCandless Township, Cranberry, Franklin Park, East Liverpool, Aliquippa, Beaver Falls, Monaca, Economy, Ellwood City, Wexford, New Brighton, Beaver, Calcutta, Baden, Zelienople, Rochester, Ohioville, Harmony Township and Seven Fields. Roads were flooded near New Brighton. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 4063 8055 4064 8069 4077 8057 4076 8040 4088 8028 4079 7979 4059 8004 4063 8052 4064 8052 4064 8053 FLASH FLOOD...OBSERVED $$ WM 806 WGUS75 KTWC 032236 FFSTWC Flash Flood Statement National Weather Service Tucson AZ 336 PM MST Thu Sep 3 2026 AZC003-040045- /O.CON.KTWC.FF.W.0181.000000T0000Z-260904T0045Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Cochise AZ- 336 PM MST Thu Sep 3 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 545 PM MST THIS AFTERNOON FOR SOUTHWESTERN COCHISE COUNTY... At 336 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. 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... Sierra Vista and Fort Huachuca. This includes Route 92 between mile markers 324 and 326. This includes the following streams and drainages... San Pedro River. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Flooding is occurring or is imminent. It is important to know where you are relative to streams, rivers, or creeks which can become killers in heavy rains. Campers and hikers should avoid streams or creeks. && LAT...LON 3143 11035 3145 11031 3148 11027 3151 11018 3154 11016 3154 11019 3150 11035 3148 11039 3146 11039 3143 11038 FLASH FLOOD...RADAR INDICATED $$ GLZ 630 WGUS75 KTWC 032237 FFSTWC Flash Flood Statement National Weather Service Tucson AZ 337 PM MST Thu Sep 3 2026 AZC009-021-040030- /O.CON.KTWC.FF.W.0180.000000T0000Z-260904T0030Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Graham AZ-Pinal AZ- 337 PM MST Thu Sep 3 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 530 PM MST THIS AFTERNOON FOR SOUTHWESTERN GRAHAM AND EASTERN PINAL COUNTIES... At 337 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Klondyke. This includes the following streams and drainages... Long Hollow, Deer Creek, Gardner Creek, Aravaipa Creek, Kennedy Falls Wash, Squaw Creek, Sycamore Creek, Fourmile Creek, Fresnal Wash, Oak Creek, Paddys River, Rattlesnake Creek, Turkey Creek, Klondyke Wash, Two E Wash, Sheep Wash and Crazy Horse Wash. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 3287 11045 3291 11040 3277 11021 3267 11014 3260 11028 3262 11033 3281 11045 FLASH FLOOD...RADAR INDICATED $$ GLZ 920 WGUS71 KPBZ 032243 FFSPBZ Flash Flood Statement National Weather Service Pittsburgh PA 643 PM EDT Thu Sep 3 2026 PAC003-005-007-019-125-129-WVC009-029-040115- /O.CON.KPBZ.FF.W.0131.000000T0000Z-260904T0115Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Allegheny PA-Armstrong PA-Beaver PA-Butler PA-Washington PA- Westmoreland PA-Brooke WV-Hancock WV- 643 PM EDT Thu Sep 3 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 915 PM EDT THIS EVENING FOR ALLEGHENY, NORTHERN WASHINGTON, NORTHWESTERN WESTMORELAND, SOUTHWESTERN ARMSTRONG, SOUTHEASTERN BUTLER, SOUTHERN BEAVER, BROOKE AND HANCOCK COUNTIES... At 643 PM EDT, the public and doppler radar reported thunderstorms producing heavy rain across the warned area. Between 0.8 and 1.5 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Public reported. 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... Pittsburgh, Penn Hills, Mount Lebanon, Bethel Park, Ross Township, McCandless Township, Monroeville, Moon Township, McMurray, Weirton, McKeesport, Franklin Park, Aliquippa, Canonsburg, Gastonville, Shaler Township, Plum, West Mifflin and North Side Pittsburgh. Roads were flooded near Mcdonald in Washington county. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 4040 8060 4064 8048 4060 8005 4079 7980 4077 7952 4024 7984 4013 8013 4037 8061 FLASH FLOOD...OBSERVED $$ WM 406 WGUS75 KTWC 032258 FFSTWC Flash Flood Statement National Weather Service Tucson AZ 358 PM MST Thu Sep 3 2026 AZC009-040115- /O.CON.KTWC.FF.W.0182.000000T0000Z-260904T0115Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Graham AZ- 358 PM MST Thu Sep 3 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 615 PM MST THIS EVENING FOR SOUTH CENTRAL GRAHAM COUNTY... At 358 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Mainly rural areas of South Central Graham County. This includes Route 191 between mile markers 108 and 112. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. && LAT...LON 3272 10970 3269 10974 3263 10973 3267 10965 3273 10966 FLASH FLOOD...RADAR INDICATED $$ GLZ