895 WUUS55 KFGZ 220400 SVRFGZ AZC001-017-220430- /O.NEW.KFGZ.SV.W.0174.261022T0400Z-261022T0430Z/ BULLETIN - EAS ACTIVATION REQUESTED Severe Thunderstorm Warning National Weather Service Flagstaff AZ 900 PM MST Wed Oct 21 2026 The National Weather Service in Flagstaff has issued a * Severe Thunderstorm Warning for... Navajo County in north central Arizona... Apache County in northeastern Arizona... * Until 930 PM MST /1030 PM MDT/. * At 900 PM MST /1000 PM MDT/, a severe thunderstorm was located 32 miles northeast of Holbrook, moving northeast at 40 mph. HAZARD...Two inch hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Tanner Springs and Petrified Forest National Wilderness Area. This includes Highway 191 between mile markers 375 and 381. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing dangerous hail and damaging winds. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. && LAT...LON 3538 10984 3556 10963 3522 10937 3510 10973 3532 10992 TIME...MOT...LOC 0359Z 229DEG 32KT 3523 10976 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ NWS Flagstaff  369 WGUS56 KLOX 220411 FFWLOX CAC083-220900- /O.NEW.KLOX.FF.W.0012.261022T0411Z-261022T0900Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Los Angeles/Oxnard CA 911 PM PDT Wed Oct 21 2026 The National Weather Service in Los Angeles/Oxnard has issued a * Flash Flood Warning for... Southern Santa Barbara County in southwestern California... * Until 200 AM PDT. * At 911 PM PDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. The expected rainfall rate is 0.7 to 1 inch in 1 hour. Flash flooding is ongoing or expected to begin shortly. Rock slides and mud slides are likely. HAZARD...Flash flooding caused by thunderstorms. Rock slides and mud slides. SOURCE...Gauges reported. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Rock slides and mud slides. * Some locations that will experience flash flooding include... Portions of southern Santa Barbara County, including the Santa Ynez Range and the South Coast, and the City of Santa Barbara. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Water can rise rapidly in hilly terrain and in urban areas. Rock slides and mud slides are likely, especially around mountain and foothill roadways. && LAT...LON 3481 12040 3479 12019 3467 12001 3466 11944 3444 11944 3443 11945 3440 11945 3438 11948 3437 11950 3442 12037 FLASH FLOOD...GAUGE INDICATED EXPECTED RAINFALL RATE...0.7-1 INCH IN 1 HOUR $$ Cohen/Phillips/Ciliberti  044 WUUS55 KVEF 220413 SVRVEF NVC003-220500- /O.NEW.KVEF.SV.W.0074.261022T0413Z-261022T0500Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Las Vegas NV 913 PM PDT Wed Oct 21 2026 The National Weather Service in Las Vegas has issued a * Severe Thunderstorm Warning for... Northeastern Clark County in southern Nevada... * Until 1000 PM PDT. * At 913 PM PDT, a severe thunderstorm was located near Overton Beach, or 11 miles southeast of Overton, moving north 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... Mesquite, Overton, Moapa Town, Moapa Valley, Logandale, Overton Beach, Bunkerville, Valley Of Fire, Echo Bay and Echo Bay Campground. This includes Interstate 15 in Nevada between mile markers 88 and 120. 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. If on or near Lake Mead, get away from the water and move indoors or inside a vehicle. Remember, lightning can strike out to 15 miles from the parent thunderstorm. If you can hear thunder, you are close enough to be struck by lightning. Move to safe shelter now! Do not be caught on the water in a thunderstorm. && LAT...LON 3638 11405 3626 11441 3684 11474 3684 11405 TIME...MOT...LOC 0412Z 167DEG 54KT 3643 11430 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Stessman  830 WUUS55 KFGZ 220414 SVRFGZ AZC005-220445- /O.NEW.KFGZ.SV.W.0175.261022T0414Z-261022T0445Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Flagstaff AZ 914 PM MST Wed Oct 21 2026 The National Weather Service in Flagstaff has issued a * Severe Thunderstorm Warning for... Coconino County in north central Arizona... * Until 1045 PM MDT. * At 1014 PM MDT, a severe thunderstorm was located over Willow Springs, or 8 miles northwest of Tuba City, moving north at 45 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Tuba City, Willow Springs, Bodaway-Gap and Moenave. This includes U.S. Highway 89 between mile markers 485 and 499. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 3614 11123 3613 11144 3656 11152 3656 11121 TIME...MOT...LOC 0414Z 179DEG 45KT 3618 11136 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ NWS Flagstaff  595 WUUS55 KFGZ 220429 SVRFGZ AZC001-220500- /O.NEW.KFGZ.SV.W.0176.261022T0429Z-261022T0500Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Flagstaff AZ 929 PM MST Wed Oct 21 2026 The National Weather Service in Flagstaff has issued a * Severe Thunderstorm Warning for... Apache County in northeastern Arizona... * Until 1100 PM MDT. * At 1029 PM MDT, a severe thunderstorm was located 6 miles southwest of Wide Ruins, or 25 miles south of Ganado, moving northeast at 35 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Klagetoh, Wide Ruins, Pine Springs and Antelope Lake. This includes Highway 191 between mile markers 380 and 403. 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. && LAT...LON 3522 10954 3543 10971 3565 10947 3537 10920 TIME...MOT...LOC 0429Z 231DEG 26KT 3535 10957 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ NWS Flagstaff  330 WWUS55 KFGZ 220431 SVSFGZ Severe Weather Statement National Weather Service Flagstaff AZ 931 PM MST Wed Oct 21 2026 AZC001-017-220441- /O.EXP.KFGZ.SV.W.0174.000000T0000Z-261022T0430Z/ Apache AZ-Navajo AZ- 931 PM MST Wed Oct 21 2026 /1031 PM MDT Wed Oct 21 2026/ ...SEVERE THUNDERSTORM WARNING HAS EXPIRED FOR NAVAJO AND APACHE COUNTIES... The storm which prompted the warning has moved out of the area. Therefore, the warning has been allowed to expire. A Severe Thunderstorm Warning still remains in effect until 10 PM MST /11 PM MDT/ for Navajo County. A Severe Thunderstorm Watch remains in effect until 200 AM MST /300 AM MDT/ Thursday for portions of north central and northeast Arizona. && LAT...LON 3538 10984 3556 10963 3522 10937 3510 10973 3532 10992 TIME...MOT...LOC 0400Z 229DEG 32KT 3524 10975 $$ Humphreys  633 WUUS55 KVEF 220433 SVRVEF NVC003-220515- /O.NEW.KVEF.SV.W.0075.261022T0433Z-261022T0515Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Las Vegas NV 933 PM PDT Wed Oct 21 2026 The National Weather Service in Las Vegas has issued a * Severe Thunderstorm Warning for... Northeastern Clark County in southern Nevada... * Until 1015 PM PDT. * At 933 PM PDT, a severe thunderstorm was located near Echo Bay Campground, or 19 miles south of Overton, moving north at 45 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... Overton, Echo Bay Campground, Echo Bay, Valley Of Fire and Overton Beach. This includes Interstate 15 in Nevada between mile markers 75 and 76. 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. If on or near Lake Mead, get away from the water and move indoors or inside a vehicle. Remember, lightning can strike out to 15 miles from the parent thunderstorm. If you can hear thunder, you are close enough to be struck by lightning. Move to safe shelter now! Do not be caught on the water in a thunderstorm. && LAT...LON 3610 11429 3610 11432 3614 11437 3615 11441 3613 11444 3614 11446 3613 11450 3613 11451 3614 11450 3615 11451 3615 11456 3613 11462 3614 11463 3612 11467 3611 11470 3651 11478 3656 11412 TIME...MOT...LOC 0432Z 181DEG 38KT 3625 11448 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Stessman  607 WWUS55 KFGZ 220436 SVSFGZ Severe Weather Statement National Weather Service Flagstaff AZ 936 PM MST Wed Oct 21 2026 AZC005-220445- /O.CON.KFGZ.SV.W.0175.000000T0000Z-261022T0445Z/ Coconino AZ- 1036 PM MDT Wed Oct 21 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1045 PM MDT FOR COCONINO COUNTY... At 1036 PM MDT, a severe thunderstorm was located 11 miles northeast of Bodaway-Gap, or 20 miles north of Tuba City, moving north at 45 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Mainly rural areas of Coconino County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3631 11126 3634 11141 3656 11142 3656 11121 3640 11122 TIME...MOT...LOC 0414Z 187DEG 38KT 3619 11136 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Humphreys  189 WWUS55 KVEF 220439 SVSVEF Severe Weather Statement National Weather Service Las Vegas NV 939 PM PDT Wed Oct 21 2026 NVC003-220500- /O.CON.KVEF.SV.W.0074.000000T0000Z-261022T0500Z/ Clark NV- 939 PM PDT Wed Oct 21 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 10 PM PDT FOR NORTHEASTERN CLARK COUNTY... At 939 PM PDT, a severe thunderstorm was located 9 miles east of Moapa Valley, or 11 miles northeast of Overton, moving north at 40 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... Mesquite, Overton, Moapa Town, Moapa Valley, Logandale, Overton Beach, Bunkerville, Valley Of Fire, Echo Bay and Echo Bay Campground. This includes Interstate 15 in Nevada between mile markers 88 and 120. 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. If on or near Lake Mead, get away from the water and move indoors or inside a vehicle. Remember, lightning can strike out to 15 miles from the parent thunderstorm. If you can hear thunder, you are close enough to be struck by lightning. Move to safe shelter now! Do not be caught on the water in a thunderstorm. && LAT...LON 3638 11405 3626 11441 3684 11474 3684 11405 TIME...MOT...LOC 0413Z 176DEG 35KT 3639 11427 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Stessman  463 WGUS55 KFGZ 220449 FFWFGZ AZC005-220900- /O.EXT.KFGZ.FF.W.0193.000000T0000Z-261022T0900Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Flagstaff AZ 949 PM MST Wed Oct 21 2026 The National Weather Service in Flagstaff has extended the * Flash Flood Warning for... The Moenkopi Wash in... Coconino County in north central Arizona... * Until 200 AM MST /300 AM MDT/. * At 949 PM MST /1049 PM MDT/, Moenkopi Wash remained above major flood stage, with only a gradual decrease over the last hour. With additional heavy rain expected in the Moenkopi Wash basin, flooding is expected to continue. Flash flooding is already occurring. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding in and around the Moenkopi Wash. SOURCE...River gauge reported. IMPACT...Life threatening flash flooding of areas in and around the Moenkopi Wash. * For Moenkopi Wash near Tuba City: At 8:45pm MST /9:45pm MDT/ the stage was 33.54 feet. Flood Stage is 27.0 feet. Impacts: At 27.0 feet: At 27.0 feet water begins to encroach on homes in lower Moenkopi Village and floods crop fields along the river. Some locations that will experience flash flooding include... Moenkopi. This includes the following creeks, washes and rivers... Hamblin Wash, Begashibito Wash, Little Colorado River, Moenkopi Wash and Fivemile Wash. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be especially cautious at night when it is harder to recognize the dangers of flooding. Stay away or be swept away! The banks of creeks and washes are unstable and unsafe during any flooding event. Low water crossings will become dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route. && LAT...LON 3588 11144 3589 11145 3593 11143 3599 11143 3608 11137 3611 11127 3612 11116 3615 11109 3617 11097 3617 11077 3614 11077 3614 11097 3613 11108 3610 11115 3609 11127 3606 11135 3598 11141 3592 11141 FLASH FLOOD...RIVER GAUGE INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ Humphreys  786 WWUS55 KFGZ 220450 SVSFGZ Severe Weather Statement National Weather Service Flagstaff AZ 950 PM MST Wed Oct 21 2026 AZC005-220500- /O.EXP.KFGZ.SV.W.0175.000000T0000Z-261022T0445Z/ Coconino AZ- 1050 PM MDT Wed Oct 21 2026 ...SEVERE THUNDERSTORM WARNING HAS EXPIRED FOR NORTH OF TUBA CITY IN COCONINO COUNTY... 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 has been allowed to expire. However, small hail and heavy rain are still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 300 AM MDT Thursday for a portion of north central Arizona. && LAT...LON 3631 11126 3634 11141 3656 11142 3656 11121 3640 11122 TIME...MOT...LOC 0436Z 187DEG 38KT 3642 11132 $$ Humphreys  180 WWUS55 KVEF 220451 SVSVEF Severe Weather Statement National Weather Service Las Vegas NV 951 PM PDT Wed Oct 21 2026 NVC003-220515- /O.CON.KVEF.SV.W.0075.000000T0000Z-261022T0515Z/ Clark NV- 951 PM PDT Wed Oct 21 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 PM PDT FOR NORTHEASTERN CLARK COUNTY... At 951 PM PDT, a severe thunderstorm was located 5 miles southeast of Valley Of Fire, or 9 miles south of Overton, moving north at 40 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Overton, Echo Bay Campground, Echo Bay, Valley Of Fire and Overton Beach. This includes Interstate 15 in Nevada between mile markers 75 and 76. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. If on or near Lake Mead, get away from the water and move indoors or inside a vehicle. Remember, lightning can strike out to 15 miles from the parent thunderstorm. If you can hear thunder, you are close enough to be struck by lightning. Move to safe shelter now! Do not be caught on the water in a thunderstorm. && LAT...LON 3610 11429 3610 11432 3614 11437 3615 11441 3613 11444 3614 11446 3613 11450 3613 11451 3614 11450 3615 11451 3615 11456 3613 11462 3614 11463 3612 11467 3611 11470 3651 11478 3656 11412 TIME...MOT...LOC 0433Z 186DEG 32KT 3623 11447 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Stessman  530 WUUS55 KFGZ 220454 SVRFGZ AZC005-220530- /O.NEW.KFGZ.SV.W.0177.261022T0454Z-261022T0530Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Flagstaff AZ 954 PM MST Wed Oct 21 2026 The National Weather Service in Flagstaff has issued a * Severe Thunderstorm Warning for... Coconino County in north central Arizona... * Until 1030 PM MST /1130 PM MDT/. * At 954 PM MST /1054 PM MDT/, a severe thunderstorm was located 8 miles northeast of Painted Desert Vista, or 25 miles northeast of Flagstaff, moving northeast at 30 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Wupatki National Monument, Standing Rocks, Tiis Holoni, Grand Falls, Black Falls Crossing and Black Falls. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing large hail. && LAT...LON 3535 11130 3540 11139 3568 11125 3557 11095 TIME...MOT...LOC 0454Z 218DEG 26KT 3543 11131 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ Humphreys  082 WWUS55 KFGZ 220455 SVSFGZ Severe Weather Statement National Weather Service Flagstaff AZ 955 PM MST Wed Oct 21 2026 AZC001-220505- /O.EXP.KFGZ.SV.W.0176.000000T0000Z-261022T0500Z/ Apache AZ- 1055 PM MDT Wed Oct 21 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 11 PM MDT FOR WIDE RUINS IN APACHE COUNTY... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. However, gusty winds and heavy rain are still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 300 AM MDT Thursday for a portion of northeast Arizona. && LAT...LON 3522 10954 3543 10971 3565 10947 3537 10920 TIME...MOT...LOC 0429Z 231DEG 26KT 3536 10957 $$ Humphreys  757 WWUS55 KVEF 220456 SVSVEF Severe Weather Statement National Weather Service Las Vegas NV 956 PM PDT Wed Oct 21 2026 NVC003-220506- /O.EXP.KVEF.SV.W.0074.000000T0000Z-261022T0500Z/ Clark NV- 956 PM PDT Wed Oct 21 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 10 PM PDT FOR NORTHEASTERN CLARK COUNTY... 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, heavy rain is still possible with this thunderstorm. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office. && LAT...LON 3638 11405 3626 11441 3684 11474 3684 11405 TIME...MOT...LOC 0439Z 176DEG 35KT 3664 11429 $$ Stessman