870 WGUS55 KSLC 161801 FFWSLC UTC037-162100- /O.NEW.KSLC.FF.W.0128.260916T1801Z-260916T2100Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Salt Lake City UT 1201 PM MDT Wed Sep 16 2026 The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... San Juan County in southeastern Utah... * Until 300 PM MDT. * At 1201 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.25 and 0.75 inches of rain have fallen. The expected rainfall rate is 0.5 to 0.75 inches in 30 minutes. 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 normally dry washes, slot canyons, creeks and streams. * Some locations that will experience flash flooding include... Mainly rural areas of San Juan County including Sei Billikoon, Face Canyon Creek, West Canyon Creek, and other drainages and canyons between the Arizona border and Lake Powell. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 3700 11127 3710 11110 3711 11109 3710 11108 3711 11107 3711 11106 3710 11106 3710 11104 3700 11098 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE EXPECTED RAINFALL RATE...0.5-0.75 INCHES IN 30 MINUTES $$ CRK  171 WUUS55 KPSR 161802 SVRPSR AZC013-161830- /O.NEW.KPSR.SV.W.0132.260916T1802Z-260916T1830Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Phoenix AZ 1102 AM MST Wed Sep 16 2026 The National Weather Service in Phoenix has issued a * Severe Thunderstorm Warning for... Maricopa County in south central Arizona... * Until 1130 AM MST. * At 1101 AM MST, a severe thunderstorm was located over Mesa, moving north at 10 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Mesa, Gilbert, East Mesa, Freestone Park, Falcon Field Airport, Usery Mountain Park, and Superstition Springs Mall. This includes the following highways... US Highway 60 between mile markers 181 and 193. AZ Route 202 between mile markers 17 and 34. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3333 11162 3335 11183 3350 11178 3348 11158 TIME...MOT...LOC 1801Z 191DEG 7KT 3341 11171 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ GL  523 WGUS55 KTWC 161806 FFWTWC AZC019-162100- /O.NEW.KTWC.FF.W.0217.260916T1806Z-260916T2100Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Tucson AZ 1106 AM MST Wed Sep 16 2026 The National Weather Service in Tucson has issued a * Flash Flood Warning for... North Central Pima County in southeastern Arizona... * Until 200 PM MST. * At 1106 AM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 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...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 Pedro, Queens Well, Santa Rosa Ranch and Pan Tak. This includes Route 86 between mile markers 135 and 139. This includes the following streams and drainages... Aguirre Wash, Anegan Wash, Viopuli Wash, Pan Tak Wash, House Wash, Sil Nakya Wash, Mendoza Wash and San Vicente Wash. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Remain alert for flooding even in locations not receiving rain. Washes, streams, and rivers can become raging killer currents in a matter of minutes, even from distant rainfall. && LAT...LON 3234 11178 3231 11182 3221 11180 3216 11177 3209 11170 3207 11165 3204 11160 3201 11156 3206 11144 3214 11153 3228 11160 3232 11166 3241 11175 FLASH FLOOD...RADAR INDICATED $$ JRM  661 FZUS72 KJAX 161814 MWSJAX Marine Weather Statement National Weather Service Jacksonville FL 214 PM EDT Wed Sep 16 2026 AMZ450-452-454-470-472-474-161915- 214 PM EDT Wed Sep 16 2026 A Marine Weather Statement has been issued for the following areas... Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM... Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM... Coastal waters from St. Augustine to Flagler Beach FL out 20 NM... Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM... Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM... Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM... At 214 PM EDT, Doppler radar indicated a shower, capable of producing winds to around 30 knots. This shower was located 40 nm southeast of Tug Rio Caroni, or 41 nm south of R2 Tower, moving southwest at 15 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. Waterspouts are possible with this activity. If a waterspout occurs, move your boat away from it. Waterspouts can develop rapidly and produce winds and seas that are dangerous for vessels and everyone onboard. && LAT...LON 3088 8035 3071 8043 3063 8043 3009 8030 2988 8020 2969 8127 3056 8153 3066 8153 3067 8156 3070 8157 $$ PK  873 WWUS55 KPSR 161816 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 1116 AM MST Wed Sep 16 2026 AZC013-161830- /O.CON.KPSR.SV.W.0132.000000T0000Z-260916T1830Z/ Maricopa AZ- 1116 AM MST Wed Sep 16 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1130 AM MST FOR MARICOPA COUNTY... At 1116 AM MST, a severe thunderstorm was located over East Mesa, moving north at 10 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Mesa, East Mesa, Usery Mountain Park, Superstition Springs Mall, and Falcon Field Airport. This includes the following highways... US Highway 60 between mile markers 183 and 193. AZ Route 202 between mile markers 17 and 32. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3336 11161 3339 11181 3350 11178 3348 11158 TIME...MOT...LOC 1816Z 191DEG 7KT 3343 11171 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ GL  816 WGUS55 KFGZ 161823 FFWFGZ AZC005-162130- /O.NEW.KFGZ.FF.W.0168.260916T1823Z-260916T2130Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Flagstaff AZ 1123 AM MST Wed Sep 16 2026 The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... The Labyrinth Canyon and Pace Canyon watersheds in... Coconino County in north central Arizona... * Until 230 PM MST /330 PM MDT/. * At 1123 AM MST /1223 PM MDT/, Doppler radar indicated thunderstorms producing heavy rain over the Labyrinth Canyon and Face Canyon watersheds. Up to 1.5 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding in and around the Labyrinth Canyon and Face Canyon watersheds. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of areas in and around the Labyrinth Canyon and Face Canyon watersheds. * Some locations that will experience flash flooding include... Labyrinth Canyon, Tower Butte and Wild Horse Mesa. This includes the following slot canyons... Labyrinth Canyon and Face Canyon. This includes the following creeks, washes and rivers... West Canyon Creek. PRECAUTIONARY/PREPAREDNESS ACTIONS... Get out of Labyrinth Canyon immediately! Deadly flash flooding is imminent or occurring. Move any beached boats away from the mouth of Labyrinth Canyon immediately! Violent flood waters will drain into Lake Powell at this location. && LAT...LON 3700 11130 3700 11110 3693 11123 3692 11124 3693 11129 3700 11133 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ Zanker  884 WWUS55 KPSR 161824 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 1124 AM MST Wed Sep 16 2026 AZC013-161834- /O.EXP.KPSR.SV.W.0132.000000T0000Z-260916T1830Z/ Maricopa AZ- 1124 AM MST Wed Sep 16 2026 ...THE SEVERE THUNDERSTORM WARNING FOR MARICOPA COUNTY WILL EXPIRE AT 1130 AM MST... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, gusty winds and heavy rain are still possible with this thunderstorm. && LAT...LON 3336 11161 3339 11181 3350 11178 3348 11158 TIME...MOT...LOC 1824Z 191DEG 7KT 3344 11171 $$ GL  659 WGUS55 KPSR 161832 FFWPSR AZC007-013-162230- /O.NEW.KPSR.FF.W.0064.260916T1832Z-260916T2230Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Phoenix AZ 1132 AM MST Wed Sep 16 2026 The National Weather Service in Phoenix has issued a * Flash Flood Warning for... Gila County in east central Arizona... Maricopa County in south central Arizona... * Until 330 PM MST. * At 1132 AM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1.5 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Round Valley, Sunflower, Sycamore Creek, Ballantine Trailhead and Camp Creek. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. && LAT...LON 3371 11134 3370 11147 3381 11185 3400 11181 3400 11143 3371 11133 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR $$ GL  066 WGUS55 KSLC 161834 FFWSLC UTC037-162100- /O.NEW.KSLC.FF.W.0129.260916T1834Z-260916T2100Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Salt Lake City UT 1234 PM MDT Wed Sep 16 2026 The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... San Juan County in southeastern Utah... * Until 300 PM MDT. * At 1234 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across 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 normally dry washes, slot canyons, creeks and streams. * Some locations that will experience flash flooding include... drainages south of Lake Powell include Labyrinth Canyon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 3708 11119 3710 11116 3707 11115 3700 11127 3700 11133 3701 11134 3702 11132 3701 11131 3702 11130 3703 11131 3705 11126 3703 11125 3702 11124 3704 11123 3705 11125 3707 11123 3706 11122 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ CRK  835 WGUS55 KTWC 161840 FFWTWC AZC019-162145- /O.NEW.KTWC.FF.W.0218.260916T1840Z-260916T2145Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Tucson AZ 1140 AM MST Wed Sep 16 2026 The National Weather Service in Tucson has issued a * Flash Flood Warning for... Central Pima County in southeastern Arizona... * Until 245 PM MST. * At 1140 AM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Gu Oidak, Cowlic, Kupk and Itak. This includes Route 86 between mile markers 101 and 112. This includes the following Flash Flood Prone Locations... Indian Route 20 at Cowlic. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. && LAT...LON 3166 11202 3166 11195 3182 11190 3196 11191 3210 11208 3201 11214 3194 11222 3185 11219 3173 11216 FLASH FLOOD...RADAR INDICATED $$ DVS  645 WGUS55 KPSR 161846 FFWPSR AZC013-021-162245- /O.NEW.KPSR.FF.W.0065.260916T1846Z-260916T2245Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Phoenix AZ 1146 AM MST Wed Sep 16 2026 The National Weather Service in Phoenix has issued a * Flash Flood Warning for... Maricopa County in south central Arizona... Pinal County in southeastern Arizona... * Until 345 PM MST. * At 1146 AM MST, 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 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, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Estrella and Mobile. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 3306 11220 3302 11234 3298 11242 3299 11247 3301 11247 3302 11244 3303 11243 3308 11224 3309 11217 3307 11216 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR $$ GL  966 WGUS55 KPSR 161851 FFWPSR AZC013-162045- /O.NEW.KPSR.FF.W.0066.260916T1851Z-260916T2045Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Phoenix AZ 1151 AM MST Wed Sep 16 2026 The National Weather Service in Phoenix has issued a * Flash Flood Warning for... Maricopa County in south central Arizona... * Until 145 PM MST. * At 1151 AM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1 inch of rain has fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts up to 0.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Mesa and Falcon Field Airport. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 3349 11176 3343 11174 3343 11167 3350 11168 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR $$ GL