578 WUUS55 KFGZ 220602 SVRFGZ AZC005-220630- /O.NEW.KFGZ.SV.W.0179.261022T0602Z-261022T0630Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Flagstaff AZ 1102 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 1130 PM MST. * At 1102 PM MST, a severe thunderstorm was located near Mormon Lake, or 18 miles southeast of Flagstaff, moving north at 40 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... East Flagstaff, Mountain View Ranches, Cosnino, Winona, Mormon Lake, Lakeview, Country Club, Walnut Canyon National Monument, Fisher Point, Mormon Mountain, Upper Lake Mary, Marshall Lake, Perry Lake, Ashurst Lake and Lower Lake Mary. This includes the following highways... Interstate 40 between mile markers 200 and 214. U.S. Highway 89 near mile marker 419. Route 66 between mile markers 200 and 204. This includes the following recreation areas and campgrounds... Dairy Springs Campground, Double Springs Campground, Ashurst Lake Campgrounds, Pine Grove Campground, Forked Pine Campground, Dairy Springs Campground, Double Springs Campground, Lake View Campground, Lakeview Campground, Foxglenn Park, Bushmaster Park and Fort Tuthill County Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing 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 3487 11141 3489 11155 3523 11161 3522 11134 TIME...MOT...LOC 0601Z 178DEG 33KT 3496 11150 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ Humphreys  071 WWUS55 KFGZ 220603 SVSFGZ Severe Weather Statement National Weather Service Flagstaff AZ 1103 PM MST Wed Oct 21 2026 AZC005-220613- /O.EXP.KFGZ.SV.W.0178.000000T0000Z-261022T0600Z/ Coconino AZ- 1103 PM MST Wed Oct 21 2026 /1203 AM MDT Thu Oct 22 2026/ ...SEVERE THUNDERSTORM WARNING HAS EXPIRED FOR THE HOPI RESERVATION IN COCONINO COUNTY... The storm which prompted the warning has moved out of the area. Therefore, the warning has been allowed to expire. However, small hail is still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 200 AM MST /300 AM MDT/ Thursday for a portion of north central Arizona. && LAT...LON 3597 11103 3594 11087 3583 11077 3575 11090 3577 11100 3585 11111 TIME...MOT...LOC 0551Z 218DEG 37KT 3587 11091 $$ Humphreys  735 WWUS55 KVEF 220606 SVSVEF Severe Weather Statement National Weather Service Las Vegas NV 1106 PM PDT Wed Oct 21 2026 AZC015-NVC003-017-220616- /O.EXP.KVEF.SV.W.0077.000000T0000Z-261022T0615Z/ Mohave AZ-Clark NV-Lincoln NV- 1106 PM PDT Wed Oct 21 2026 /1106 PM MST Wed Oct 21 2026/ ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 1115 PM PDT /1115 PM MST/ FOR NORTH CENTRAL MOHAVE, SOUTHEASTERN LINCOLN AND NORTHEASTERN CLARK COUNTIES... 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. && LAT...LON 3666 11437 3725 11425 3718 11405 3700 11405 3700 11359 3659 11416 TIME...MOT...LOC 0547Z 210DEG 36KT 3682 11410 $$ Stessman  275 WUUS55 KFGZ 220606 SVRFGZ AZC005-017-220630- /O.NEW.KFGZ.SV.W.0180.261022T0606Z-261022T0630Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Flagstaff AZ 1106 PM MST Wed Oct 21 2026 The National Weather Service in Flagstaff has issued a * Severe Thunderstorm Warning for... Coconino County in north central Arizona... Navajo County in north central Arizona... * Until 1130 PM MST /1230 AM MDT/. * At 1106 PM MST /1206 AM MDT/, a severe thunderstorm was located 9 miles northwest of Hotevilla-Bacavi, or 13 miles northwest of Kykotsmovi Village, moving northeast at 45 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Mainly rural areas of the Hopi Reservation in Coconino and Navajo Counties. This includes State Route 264 between mile markers 356 and 361. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing large hail. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3595 11077 3598 11087 3630 11074 3619 11045 TIME...MOT...LOC 0606Z 216DEG 39KT 3600 11079 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ Humphreys  671 WWUS55 KFGZ 220614 SVSFGZ Severe Weather Statement National Weather Service Flagstaff AZ 1114 PM MST Wed Oct 21 2026 AZC005-220630- /O.CON.KFGZ.SV.W.0179.000000T0000Z-261022T0630Z/ Coconino AZ- 1114 PM MST Wed Oct 21 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1130 PM MST FOR COCONINO COUNTY... At 1114 PM MST, a severe thunderstorm was located 7 miles south of Cosnino, or 11 miles southeast of Flagstaff, moving north at 40 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... East Flagstaff, Mountain View Ranches, Cosnino, Winona, Country Club, Walnut Canyon National Monument, Fisher Point, Marshall Lake, Upper Lake Mary and Lower Lake Mary. This includes the following highways... Interstate 40 between mile markers 200 and 213. U.S. Highway 89 near mile marker 419. Route 66 between mile markers 200 and 204. This includes the following recreation areas and campgrounds... Pine Grove Campground, Lake View Campground, Lakeview Campground, Foxglenn Park, Bushmaster Park and Fort Tuthill County Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing 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 3503 11141 3502 11157 3523 11161 3522 11136 TIME...MOT...LOC 0602Z 180DEG 35KT 3498 11150 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ Humphreys  631 WWUS55 KFGZ 220622 SVSFGZ Severe Weather Statement National Weather Service Flagstaff AZ 1122 PM MST Wed Oct 21 2026 AZC005-220632- /O.CAN.KFGZ.SV.W.0180.000000T0000Z-261022T0630Z/ Coconino AZ- 1122 PM MST Wed Oct 21 2026 /1222 AM MDT Thu Oct 22 2026/ ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR COCONINO COUNTY ON THE HOPI RESERVATION... The storm which prompted the warning has moved out of the area. Therefore, the warning has been cancelled. However, small hail and heavy rain are still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 200 AM MST /300 AM MDT/ Thursday for a portion of north central Arizona. && LAT...LON 3605 11069 3609 11075 3621 11075 3629 11072 3620 11048 TIME...MOT...LOC 0606Z 216DEG 39KT 3601 11078 $$ AZC017-220630- /O.CON.KFGZ.SV.W.0180.000000T0000Z-261022T0630Z/ Navajo AZ- 1122 PM MST Wed Oct 21 2026 /1222 AM MDT Thu Oct 22 2026/ ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1130 PM MST /1230 AM MDT/ FOR NAVAJO COUNTY... At 1122 PM MST /1222 AM MDT/, a severe thunderstorm was located 12 miles northwest of Hard Rock, or 19 miles north of Kykotsmovi Village, moving northeast at 45 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Mainly rural areas of the Hopi Reservation in Navajo County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing 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 3605 11069 3609 11075 3621 11075 3629 11072 3620 11048 TIME...MOT...LOC 0606Z 214DEG 37KT 3601 11080 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ Humphreys  688 WWUS55 KFGZ 220629 SVSFGZ Severe Weather Statement National Weather Service Flagstaff AZ 1129 PM MST Wed Oct 21 2026 AZC005-220639- /O.EXP.KFGZ.SV.W.0179.000000T0000Z-261022T0630Z/ Coconino AZ- 1129 PM MST Wed Oct 21 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 1130 PM MST FOR AREAS SOUTH OF COSNINO NEAR COCONINO COUNTY... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, small hail and heavy rain are still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 200 AM MST Thursday for a portion of north central Arizona. && LAT...LON 3503 11141 3502 11157 3523 11161 3522 11136 TIME...MOT...LOC 0614Z 180DEG 35KT 3511 11149 $$ Humphreys  802 FZUS76 KLOX 220630 MWSLOX Marine Weather Statement National Weather Service OXNARD CA 1130 PM PDT Wed Oct 21 2026 PZZ650-655-220640- /O.CAN.KLOX.MA.W.0064.000000T0000Z-261022T0730Z/ 1130 PM PDT Wed Oct 21 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island... Inner waters from Point Mugu to San Mateo Pt. CA including Santa Catalina and Anacapa Islands... The thunderstorms have moved out of the area and no longer pose a significant threat to boaters. LAT...LON 3394 11946 3402 11954 3403 11952 3405 11957 3433 11989 3442 11983 3440 11971 3442 11967 3442 11957 3428 11929 3414 11922 3410 11913 3411 11909 3405 11895 3402 11884 3366 11913 TIME...MOT...LOC 0628Z 204DEG 28KT 3478 11949 3437 11896 $$ Cohen  418 WWUS55 KFGZ 220631 SVSFGZ Severe Weather Statement National Weather Service Flagstaff AZ 1131 PM MST Wed Oct 21 2026 AZC017-220641- /O.EXP.KFGZ.SV.W.0180.000000T0000Z-261022T0630Z/ Navajo AZ- 1131 PM MST Wed Oct 21 2026 /1231 AM MDT Thu Oct 22 2026/ ...SEVERE THUNDERSTORM WARNING HAS EXPIRED FOR THE HOPI RESERVATION IN NAVAJO COUNTY... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning has been allowed to expire. However, small hail and heavy rain are still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 200 AM MST /300 AM MDT/ Thursday for a portion of north central Arizona. && LAT...LON 3605 11069 3609 11075 3621 11075 3629 11072 3620 11048 TIME...MOT...LOC 0622Z 214DEG 37KT 3614 11068 $$ Humphreys  587 WUUS55 KFGZ 220638 SVRFGZ AZC005-220715- /O.NEW.KFGZ.SV.W.0181.261022T0638Z-261022T0715Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Flagstaff AZ 1138 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 1215 AM MST. * At 1138 PM MST, a severe thunderstorm was located over Doney Park, or 12 miles northeast of Flagstaff, moving north at 45 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Doney Park, Timberline, Fernwood, Pioneer Valley, Wupatki Trails, Pine Mountain Estates, Wupatki National Monument, Sunset Crater Volcano National Monument, Painted Desert Vista, Hutchison Acres, Macann Estates, Sunset Crater Visitors Center, Strawberry Crater Wilderness and Doney Mountain. This includes U.S. Highway 89 between mile markers 423 and 443. This includes the following recreation areas and campgrounds... Bonito Campground and O'Leary Group Campground. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing 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 3528 11144 3526 11157 3555 11164 3557 11137 TIME...MOT...LOC 0637Z 181DEG 36KT 3532 11151 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ Humphreys  536 WWUS55 KFGZ 220650 SVSFGZ Severe Weather Statement National Weather Service Flagstaff AZ 1150 PM MST Wed Oct 21 2026 AZC005-220700- /O.CAN.KFGZ.SV.W.0181.000000T0000Z-261022T0715Z/ Coconino AZ- 1150 PM MST Wed Oct 21 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR DONEY PARK IN COCONINO COUNTY... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning has been cancelled. However, small hail and heavy rain are still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 200 AM MST Thursday for a portion of north central Arizona. && LAT...LON 3528 11144 3526 11157 3555 11164 3557 11137 TIME...MOT...LOC 0638Z 181DEG 36KT 3533 11151 $$ Humphreys