579 WUUS55 KFGZ 210900 SVRFGZ AZC025-210930- /O.NEW.KFGZ.SV.W.0139.261021T0900Z-261021T0930Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Flagstaff AZ 200 AM MST Wed Oct 21 2026 The National Weather Service in Flagstaff has issued a * Severe Thunderstorm Warning for... Yavapai County in west central Arizona... * Until 230 AM MST. * At 200 AM MST, a severe thunderstorm was located 6 miles east of Wickenburg Ranch, or 32 miles west of Black Canyon City, moving north at 30 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... Yarnell, Peeples Valley, Wickenburg Ranch, Stanton, Wagoner, Granite Mountain Hotshots Memorial State Park and Hassayampa River Canyon Wilderness. This includes the following highways... Highway 93 between mile markers 193 and 196. State Route 89 between mile markers 258 and 260...and between mile markers 273 and 282. 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 3400 11283 3431 11277 3420 11241 3396 11260 3400 11274 TIME...MOT...LOC 0900Z 201DEG 32KT 3399 11271 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RR 895 WUUS55 KFGZ 210926 SVRFGZ AZC025-211000- /O.NEW.KFGZ.SV.W.0140.261021T0926Z-261021T1000Z/ BULLETIN - EAS ACTIVATION REQUESTED Severe Thunderstorm Warning National Weather Service Flagstaff AZ 226 AM MST Wed Oct 21 2026 The National Weather Service in Flagstaff has issued a * Severe Thunderstorm Warning for... Yavapai County in west central Arizona... * Until 300 AM MST. * At 226 AM MST, a severe thunderstorm was located 11 miles west of Crown King, or 23 miles south of Prescott, 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... Prescott, Mayer, Ponderosa Park, Groom Creek, Downtown Prescott, Walker, Potato Patch, Poland Junction, Oak Knoll Village, Copper Basin, Palace Station, Wildwood Estates, Prescott Rodeo Grounds, Rancho Vista Estates, Wagoner, Walnut Grove, Mt. Union, Thumbe Butte, Goldwater Lake and Lynx Lake. This includes the following highways... State Route 69 between mile markers 268 and 277. State Route 89 between mile markers 297 and 312. This includes the following recreation areas and campgrounds... White Spar Campground, Upper Wolf Creek Group Campground, Lower Wolf Creek Campground, Lynx Campground, Eagle Ridge Group Campground, Hilltop Campground, Wolf Creek Falls, Acker Park, AC Williams Granite Creek Park and Goldwater Lake Park. This includes the following swimming holes... Wolf Creek Falls. 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. This storm is capable of producing all types of severe weather including extremely large hail, destructive straight line winds, and tornadoes. Move quickly to a safe shelter such as an interior room, a bathroom, closet or basement. && LAT...LON 3413 11252 3420 11265 3457 11251 3443 11211 TIME...MOT...LOC 0926Z 212DEG 42KT 3421 11253 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RR 636 WUUS55 KFGZ 210958 SVRFGZ AZC025-211030- /O.NEW.KFGZ.SV.W.0141.261021T0958Z-261021T1030Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Flagstaff AZ 258 AM MST Wed Oct 21 2026 The National Weather Service in Flagstaff has issued a * Severe Thunderstorm Warning for... Yavapai County in west central Arizona... * Until 330 AM MST. * At 258 AM MST, a severe thunderstorm was located over Prescott Valley, moving north 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... Prescott Valley, Prescott, Chino Valley, Clarkdale, Dewey-Humboldt, Mayer, Groom Creek, Walker, Potato Patch, Poland Junction, Oak Knoll Village, Prescott Regional Airport, Yavapai County Fairgrounds, Mingus Mountain, Mt. Union, Fain Lake, Goldwater Lake, Willow Creek Reservoir and Watson Lake. This includes the following highways... State Route 69 between mile markers 275 and 296. State Route 89 between mile markers 314 and 320. State Route 89A between mile markers 318 and 343. This includes the following recreation areas and campgrounds... Potato Patch Campground, Playground Group Campground, Lynx Campground, Eagle Ridge Group Campground, Hilltop Campground, Watson Lake Park, Mountainview Park and Goldwater Lake Park. 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 3436 11233 3446 11246 3488 11240 3470 11203 TIME...MOT...LOC 0958Z 195DEG 39KT 3461 11236 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RR