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This page displays last 20 Severe Weather Alerts issued by the National Weather Service

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2026-09-13 15:46:52
WGUS51 KBUF 131946
Flash Flood Warning
114 WGUS51 KBUF 131946 FFWBUF NYC063-132345- /O.NEW.KBUF.FF.W.0020.260913T1946Z-260913T2345Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Buffalo NY 346 PM EDT Sun Sep 13 2026 The National Weather Service in Buffalo has issued a * Flash Flood Warning for... Southern Niagara County in western New York... * Until 745 PM EDT. * At 346 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2 inches of rain have fallen. Additional rainfall amounts of 1 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...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... Lockport, Pendleton, Sanborn, Rapids, Pendleton Center, Gasport and Wolcottsville. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Keep children away from storm drains, culverts, creeks and streams. Water levels can rise rapidly and sweep children away. && LAT...LON 4316 7893 4319 7869 4318 7846 4313 7847 4310 7847 4310 7856 4309 7863 4309 7864 4310 7864 4309 7869 4307 7893 FLASH FLOOD...RADAR INDICATED

2026-09-13 15:45:51
WUUS55 KFGZ 131945
Severe Thunderstorm Warning
036 WUUS55 KFGZ 131945 SVRFGZ AZC025-132015- /O.NEW.KFGZ.SV.W.0118.260913T1945Z-260913T2015Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Flagstaff AZ 1245 PM MST Sun Sep 13 2026 The National Weather Service in Flagstaff has issued a * Severe Thunderstorm Warning for... Yavapai County in west central Arizona... * Until 115 PM MST. * At 1245 PM MST, a severe thunderstorm was located near Mayer, or 17 miles south of Prescott Valley, moving northeast at 5 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... Mayer, Centennial Park and Poland Junction. This includes State Route 69 between mile markers 267 and 276. 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. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3429 11226 3436 11236 3448 11228 3440 11212 TIME...MOT...LOC 1945Z 217DEG 5KT 3435 11227 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-09-13 15:42:46
WUUS54 KJAN 131942
Severe Thunderstorm Warning

961 WUUS54 KJAN 131942 SVRJAN MSC121-127-129-132030- /O.NEW.KJAN.SV.W.0379.260913T1942Z-260913T2030Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Jackson MS 242 PM CDT Sun Sep 13 2026 The National Weather Service in Jackson has issued a * Severe Thunderstorm Warning for... Southeastern Rankin County in central Mississippi... Simpson County in central Mississippi... Smith County in central Mississippi... * Until 330 PM CDT. * At 242 PM CDT, a severe thunderstorm was located over Martinville, or near Magee, moving southeast at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near... Magee and Sanatorium around 245 PM CDT. Mize around 300 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3206 9016 3207 8975 3214 8932 3180 8932 3176 8992 TIME...MOT...LOC 1942Z 307DEG 16KT 3195 8976 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-09-13 15:21:01
WUUS51 KBGM 131920
Severe Thunderstorm Warning
453 WUUS51 KBGM 131920 SVRBGM NYC011-067-131945- /O.NEW.KBGM.SV.W.0204.260913T1920Z-260913T1945Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Binghamton NY 320 PM EDT Sun Sep 13 2026 The National Weather Service in Binghamton has issued a * Severe Thunderstorm Warning for... North central Cayuga County in central New York... Southwestern Onondaga County in central New York... * Until 345 PM EDT. * At 320 PM EDT, a severe thunderstorm was located near Jordan, or 7 miles northeast of Auburn, moving east at 35 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... Onondaga, Syracuse, Solvay, Sennett, Skaneateles, Liverpool, Marcellus, Jordan, Amboy, and Camillus. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4311 7612 4281 7625 4300 7657 4303 7656 4303 7649 4309 7650 TIME...MOT...LOC 1920Z 284DEG 28KT 4302 7647 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-09-13 14:14:28
WGUS55 KFGZ 131814
Flash Flood Warning
619 WGUS55 KFGZ 131814 FFWFGZ AZC025-132115- /O.NEW.KFGZ.FF.W.0155.260913T1814Z-260913T2115Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Flagstaff AZ 1114 AM MST Sun Sep 13 2026 The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... Yavapai County in west central Arizona... * Until 215 PM MST. * At 1114 AM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area, on the far east side of Chino Valley including the Granite Creek drainage. Between 1 and 1.75 inches of rain have fallen. Additional rainfall amounts of 0.5 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, normally dry washes, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... East side of Chino Valley. This includes the following creeks, washes and rivers... Granite Creek, Little Chino Valley and Verde River. PRECAUTIONARY/PREPAREDNESS ACTIONS... Flooding of washes and creeks will occur, some dirt roads will become muddy and impassable. Paved roads and underpasses could become flooded as well. Low water crossings will become dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route. && LAT...LON 3471 11244 3470 11239 3479 11237 3482 11236 3486 11235 3486 11243 3478 11244 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

2026-09-13 13:29:22
WGUS55 KFGZ 131729
Flash Flood Warning

931 WGUS55 KFGZ 131729 FFWFGZ AZC005-132030- /O.NEW.KFGZ.FF.W.0154.260913T1729Z-260913T2030Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Flagstaff AZ 1029 AM MST Sun Sep 13 2026 The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... Havasupai Creek This includes the Colorado River between river miles 156 and 158 Coconino County in north central Arizona... * Until 130 PM MST. * At 1029 AM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area, just north of Supai along Havasu Creek. Between 0.5 and 0.75 inches of rain have fallen. Additional rainfall amounts of 0.25 to 0.5 inches 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, normally dry washes, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Beaver Falls, Mooney Falls, Little Navajo Falls. This includes the Colorado River between river miles 156 and 158. This includes the following recreation areas and campgrounds... Second Chance Camp Site. This includes the following swimming holes... All swimming holes on Havasu Creek near Supai. This includes the following creeks, washes and rivers... Sinyella Canyon, Colorado River, Little Coyote Canyon and Havasu Creek. PRECAUTIONARY/PREPAREDNESS ACTIONS... Flooding of washes and creeks will occur, some dirt roads will become muddy and impassable. Paved roads and underpasses could become flooded as well. Get out of washes and creeks if you are camping or hiking! Flooding is occurring or imminent and will inundate creeks and washes. && LAT...LON 3632 11273 3630 11271 3626 11269 3624 11269 3624 11278 3628 11279 3630 11279 3630 11277 3631 11277 3631 11276 3632 11276 3633 11275 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

2026-09-13 13:23:02
WUUS51 KBUF 131722
Severe Thunderstorm Warning

837 WUUS51 KBUF 131722 SVRBUF NYC029-037-063-073-131815- /O.NEW.KBUF.SV.W.0115.260913T1722Z-260913T1815Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Buffalo NY 122 PM EDT Sun Sep 13 2026 The National Weather Service in Buffalo has issued a * Severe Thunderstorm Warning for... Northeastern Erie County in western New York... Southern Niagara County in western New York... Southwestern Orleans County in western New York... Northwestern Genesee County in western New York... * Until 215 PM EDT. * At 122 PM EDT, a severe thunderstorm was located over Sanborn, or near North Tonawanda, moving east at 50 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... Niagara Falls, North Tonawanda, Lockport, Batavia, Tonawanda, Amherst, Medina, Albion, Grand Island, and Pendleton. This includes Interstate 90 between exits 48 and 48A. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4311 7906 4312 7907 4314 7904 4318 7905 4330 7813 4297 7811 4299 7901 4302 7902 4303 7901 4306 7900 4307 7901 4308 7908 TIME...MOT...LOC 1722Z 260DEG 43KT 4311 7886 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-09-13 10:59:58
WGUS51 KBOX 131459
Flash Flood Warning

855 WGUS51 KBOX 131459 FFWBOX MAC005-023-131800- /O.NEW.KBOX.FF.W.0013.260913T1459Z-260913T1800Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Boston/Norton MA 1059 AM EDT Sun Sep 13 2026 The National Weather Service in Norton has issued a * Flash Flood Warning for... Southeastern Bristol County in southeastern Massachusetts... South Central Plymouth County in southeastern Massachusetts... * Until 200 PM EDT. * At 1059 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 1 to 3 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... New Bedford, Fall River, Dartmouth, Marion, Wareham, Fairhaven, Acushnet, Freetown, Mattapoisett and Rochester. 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 4151 7101 4177 7103 4178 7079 4177 7069 4158 7081 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR

2026-09-13 10:46:44
WGUS51 KBOX 131446
Flash Flood Warning
451 WGUS51 KBOX 131446 FFWBOX MAC005-RIC001-003-005-007-009-131745- /O.NEW.KBOX.FF.W.0012.260913T1446Z-260913T1745Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Boston/Norton MA 1046 AM EDT Sun Sep 13 2026 The National Weather Service in Norton has issued a * Flash Flood Warning for... Southwestern Bristol County in southeastern Massachusetts... Bristol County in Rhode Island... Kent County in Rhode Island... Newport County in Rhode Island... Southern Providence County in Rhode Island... Northeastern Washington County in Rhode Island... * Until 145 PM EDT. * At 1046 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 1 to 3 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... Providence, Fall River, Warwick, Cranston, East Providence, Coventry, Dartmouth, North Providence, South Kingstown, West Warwick, Johnston, North Kingstown, Newport, Bristol, Somerset, Portsmouth, Barrington, Middletown, Narragansett and Swansea. 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 4174 7179 4184 7179 4184 7139 4177 7103 4151 7101 4145 7130 4146 7179 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR

2026-09-13 10:08:41
WGUS51 KOKX 131408
Flash Flood Warning
387 WGUS51 KOKX 131408 FFWOKX CTC007-011-131700- /O.NEW.KOKX.FF.W.0061.260913T1408Z-260913T1700Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service New York NY 1008 AM EDT Sun Sep 13 2026 The National Weather Service in Upton has issued a * Flash Flood Warning for... Central Middlesex County in southern Connecticut... New London County in southern Connecticut... * Until 100 PM EDT. * At 1008 AM EDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have 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 and automated gauges. 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... Jewett City, Norwich, New London, Colchester, Groton, Salem, Mystic, Waterford, East Lyme, Ledyard, Griswold, East Haddam, Old Lyme, Lebanon, Preston, Lisbon, Sprague, Bozrah, Voluntown and Lyme. 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. Excessive runoff from heavy rainfall will cause flooding of urban areas, highways, streets and underpasses as well as other drainage areas and low lying spots. && LAT...LON 4159 7245 4161 7233 4164 7233 4167 7227 4169 7227 4171 7224 4166 7216 4163 7195 4164 7179 4142 7180 4141 7184 4134 7183 4132 7185 4133 7190 4131 7191 4132 7194 4129 7201 4130 7209 4127 7222 FLASH FLOOD...RADAR AND GAUGE INDICATED EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR

2026-09-13 09:06:44
WGUS51 KOKX 131306
Flash Flood Warning

283 WGUS51 KOKX 131306 FFWOKX CTC001-007-009-011-NYC079-119-131600- /O.NEW.KOKX.FF.W.0060.260913T1306Z-260913T1600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service New York NY 906 AM EDT Sun Sep 13 2026 The National Weather Service in Upton has issued a * Flash Flood Warning for... Central Fairfield County in southern Connecticut... Northern Middlesex County in southern Connecticut... Northwestern New Haven County in southern Connecticut... Western New London County in southern Connecticut... Putnam County in southeastern New York... Northern Westchester County in southeastern New York... * Until noon EDT. * At 906 AM EDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have 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 and automated gauges. 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... Waterbury, Danbury, Meriden, Middletown, Wallingford, Naugatuck, Southbury, Wolcott, Colchester, East Hampton, Mount Kisco, Mahopac, Lake Carmel, Durham, Sherman, Brewster, Newtown, Hamden and Cheshire. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Move to higher ground now. Act quickly to protect your life. Be aware of your surroundings and do not drive on flooded roads. Excessive runoff from heavy rainfall will cause flooding of urban areas, highways, streets and underpasses as well as other drainage areas and low lying spots. 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 4147 7395 4153 7353 4156 7346 4149 7344 4151 7339 4147 7331 4148 7332 4148 7331 4149 7333 4151 7316 4156 7316 4164 7294 4156 7295 4155 7285 4158 7275 4163 7271 4165 7251 4155 7244 4137 7317 4108 7379 FLASH FLOOD...RADAR AND GAUGE INDICATED EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR

2026-09-13 08:53:47
WUUS53 KICT 131253
Severe Thunderstorm Warning

258 WUUS53 KICT 131253 SVRICT KSC017-115-131345- /O.NEW.KICT.SV.W.0415.260913T1253Z-260913T1345Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Wichita KS 753 AM CDT Sun Sep 13 2026 The National Weather Service in Wichita has issued a * Severe Thunderstorm Warning for... Northwestern Chase County in east central Kansas... Northeastern Marion County in central Kansas... * Until 845 AM CDT. * At 753 AM CDT, a severe thunderstorm was located 6 miles southeast of Lincolnville, or 10 miles northeast of Marion, moving east at 20 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... Cottonwood Falls, Strong City, Lincolnville, Elmdale, Hymer, Tallgrass Prairie, and Tallgrass Prairie Preserve. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3833 9696 3852 9696 3852 9651 3830 9648 TIME...MOT...LOC 1253Z 259DEG 16KT 3844 9686 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

2026-09-13 08:29:24
WGUS51 KOKX 131229
Flash Flood Warning

410 WGUS51 KOKX 131229 FFWOKX CTC001-007-009-011-131530- /O.NEW.KOKX.FF.W.0059.260913T1229Z-260913T1530Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service New York NY 829 AM EDT Sun Sep 13 2026 The National Weather Service in Upton has issued a * Flash Flood Warning for... Central Fairfield County in southern Connecticut... Middlesex County in southern Connecticut... Southern New Haven County in southern Connecticut... Southwestern New London County in southern Connecticut... * Until 1130 AM EDT. * At 829 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 1 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...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... New Haven, Milford, Middletown, Wallingford, Shelton, Guilford, Colchester, Clinton, East Hampton, Old Saybrook, Durham, Chester, Hamden, Stratford, Branford, North Haven, East Lyme, Seymour and North Branford. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 4123 7311 4130 7307 4135 7314 4140 7316 4154 7243 4127 7222 4124 7240 4126 7241 4123 7276 4125 7277 4123 7281 4123 7291 4125 7292 4119 7299 4120 7304 4116 7310 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR

2026-09-13 08:21:43
WGUS51 KOKX 131221
Flash Flood Warning

909 WGUS51 KOKX 131221 FFWOKX NJC003-NYC087-131515- /O.NEW.KOKX.FF.W.0058.260913T1221Z-260913T1515Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service New York NY 821 AM EDT Sun Sep 13 2026 The National Weather Service in Upton has issued a * Flash Flood Warning for... Northeastern Bergen County in northeastern New Jersey... Rockland County in southeastern New York... * Until 1115 AM EDT. * At 821 AM EDT, Doppler radar and automated rain gauges 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 and automated gauges. 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... Ridgewood, Tappan, Pearl River, Oradell, Norwood, Orangeburg, Dumont, Glen Rock, Westwood, Hillsdale, River Vale, Washington Township, Park Ridge, Cresskill, Closter, Chestnut Ridge, Montvale, Emerson, Old Tappan and Woodcliff Lake. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 4096 7414 4110 7406 4107 7389 4102 7389 4098 7390 4093 7392 FLASH FLOOD...RADAR AND GAUGE INDICATED EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR

2026-09-13 08:06:55
WGUS51 KPHI 131206
Flash Flood Warning

207 WGUS51 KPHI 131206 FFWPHI NJC021-023-PAC017-045-091-101-131600- /O.NEW.KPHI.FF.W.0156.260913T1206Z-260913T1600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Mount Holly NJ 806 AM EDT Sun Sep 13 2026 The National Weather Service in Mount Holly has issued a * Flash Flood Warning for... Central Mercer County in central New Jersey... Southwestern Middlesex County in northern New Jersey... Southeastern Bucks County in southeastern Pennsylvania... Delaware County in southeastern Pennsylvania... Southeastern Montgomery County in southeastern Pennsylvania... Philadelphia County in southeastern Pennsylvania... * Until noon EDT. * At 806 AM EDT, Doppler radar indicated heavy rain across the warned area. Between 0.5 and 1.5 inches of rain have fallen across much of the warned area. The expected rainfall rate is 0.5 to 1.5 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by heavy rain. 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... Philadelphia, Trenton, Bensalem, Ewing, Chester, Princeton, Yeadon, Folcroft, Swarthmore, Hightstown and Jenkintown. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 3986 7527 3981 7543 3985 7558 4011 7522 4026 7483 4037 7463 4040 7452 4027 7442 4017 7467 4018 7471 4015 7471 4013 7482 3999 7509 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...0.5-1.5 INCHES IN 1 HOUR

2026-09-13 07:23:30
WGUS51 KOKX 131123
Flash Flood Warning

094 WGUS51 KOKX 131123 FFWOKX CTC001-NYC119-131430- /O.NEW.KOKX.FF.W.0057.260913T1123Z-260913T1430Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service New York NY 723 AM EDT Sun Sep 13 2026 The National Weather Service in Upton has issued a * Flash Flood Warning for... Southern Fairfield County in southern Connecticut... Southern Westchester County in southeastern New York... * Until 1030 AM EDT. * At 723 AM EDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1.5 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 1 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...Radar and automated gauges. 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 Rochelle, White Plains, Port Chester, Rye, Greenwich, Harrison, Scarsdale, Bronxville, Eastchester, Mamaroneck, Rye Brook, Hastings-on-Hudson, Greenville, Tuckahoe, Larchmont, Hartsdale and Ardsley. 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. Excessive runoff from heavy rainfall will cause flooding of urban areas, highways, streets and underpasses as well as other drainage areas and low lying spots. && LAT...LON 4100 7389 4113 7366 4100 7354 4099 7355 4099 7358 4100 7358 4100 7359 4098 7360 4097 7362 4098 7365 4094 7368 4092 7372 4089 7374 4088 7374 4087 7376 FLASH FLOOD...RADAR AND GAUGE INDICATED EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR

2026-09-13 07:06:18
WGUS51 KOKX 131106
Flash Flood Warning
016 WGUS51 KOKX 131106 FFWOKX CTC001-131400- /O.NEW.KOKX.FF.W.0056.260913T1106Z-260913T1400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service New York NY 706 AM EDT Sun Sep 13 2026 The National Weather Service in Upton has issued a * Flash Flood Warning for... Southern Fairfield County in southern Connecticut... * Until 1000 AM EDT. * At 706 AM EDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1.5 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. 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... Bridgeport, Stamford, Norwalk, Milford, Shelton, New Canaan, Fairfield, Greenwich, Stratford, Trumbull, Westport, Darien, Monroe, Wilton, Weston, Redding and Easton. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 4113 7366 4134 7323 4124 7310 4118 7312 4115 7310 4114 7314 4116 7318 4110 7327 4112 7331 4110 7334 4107 7335 4109 7336 4106 7336 4103 7341 4105 7344 4102 7346 4103 7349 4101 7350 4100 7354 FLASH FLOOD...RADAR AND GAUGE INDICATED EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR

2026-09-13 06:36:12
WGUS51 KOKX 131035
Flash Flood Warning

999 WGUS51 KOKX 131035 FFWOKX NJC003-013-017-031-131330- /O.NEW.KOKX.FF.W.0055.260913T1035Z-260913T1330Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service New York NY 635 AM EDT Sun Sep 13 2026 The National Weather Service in Upton has issued a * Flash Flood Warning for... South Central Bergen County in northeastern New Jersey... Essex County in northeastern New Jersey... Hudson County in northeastern New Jersey... Eastern Passaic County in northeastern New Jersey... * Until 930 AM EDT. * At 635 AM EDT, Doppler radar and automated rain gauges indicated heavy rain falling 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 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 heavy rain. SOURCE...Radar and automated gauges. 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... Paterson, Passaic, Wayne, Bloomfield, Orange, Paramus, Lyndhurst, Rutherford, Caldwell, Kearny, Hawthorne, Fairfield, Clifton, East Orange, West Orange, Montclair, Belleville, Fair Lawn, Garfield and Livingston. 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. Excessive runoff from heavy rainfall will cause flooding of urban areas, highways, streets and underpasses as well as other drainage areas and low lying spots. && LAT...LON 4095 7406 4075 7409 4077 7436 4080 7436 4082 7433 4085 7433 4086 7432 4087 7434 4091 7433 4091 7430 4090 7428 4090 7427 4092 7427 4092 7428 4093 7429 4094 7428 4097 7428 FLASH FLOOD...RADAR AND GAUGE INDICATED EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR

2026-09-13 05:54:36
WGUS51 KPHI 130954
Flash Flood Warning
156 WGUS51 KPHI 130954 FFWPHI NJC027-131400- /O.NEW.KPHI.FF.W.0155.260913T0954Z-260913T1400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Mount Holly NJ 554 AM EDT Sun Sep 13 2026 The National Weather Service in Mount Holly has issued a * Flash Flood Warning for... Southeastern Morris County in northern New Jersey... * Until 1000 AM EDT. * At 554 AM EDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. 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... Morristown, Madison, Florham Park, East Hanover, Lincoln Park, Kinnelon, Chatham, Boonton, Butler, Rockaway and Morris Plains. 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 4076 7466 4088 7455 4101 7438 4100 7430 4098 7430 4097 7428 4093 7429 4091 7427 4090 7427 4091 7433 4087 7434 4086 7432 4085 7433 4082 7433 4080 7436 4076 7438 4076 7436 4072 7439 4071 7442 4075 7448 FLASH FLOOD...RADAR AND GAUGE INDICATED EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR

2026-09-13 04:43:59
WGUS51 KAKQ 130843
Flash Flood Warning

613 WGUS51 KAKQ 130843 FFWAKQ MDC047-131145- /O.NEW.KAKQ.FF.W.0092.260913T0843Z-260913T1145Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Wakefield VA 443 AM EDT Sun Sep 13 2026 The National Weather Service in Wakefield has issued a * Flash Flood Warning for... Eastern Worcester County in southeastern Maryland... * Until 745 AM EDT. * At 443 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. The expected rainfall rate is 2 inches in 30 minutes. Additional rainfall amounts up to 1 inch 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... Ocean City, Berlin, Snow Hill, Newark, Cape Isle Of Wight, Ocean Pines, Cedartown, Ironshire, Public Landing, Mount Wesley, Boxiron, Ocean City Municipality, West Ocean City, Girdletree, Stockton and Goodwill. 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. Please report flooding by calling 757-899-2415, posting to the NWS Wakefield Facebook page, or using X @NWSWAKEFIELDVA. && LAT...LON 3807 7553 3807 7551 3845 7513 3845 7503 3832 7506 3830 7509 3817 7514 3815 7521 3819 7521 3820 7523 3815 7523 3811 7526 3814 7527 3810 7527 3810 7529 3805 7533 3806 7534 3803 7537 3802 7553 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...2 INCHES IN 30 MINUTES