Storm reports
October 21, 2026
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Matched
21
Hail
12
Wind
9
Tornado
0
12
Hail reports
October 21, 2026
21
Total storm reports
Hail · Wind · Tornado
2″
Largest hail
Reported hail size
2
Affected states
United States
9 / 0
Wind / tornado
9 wind · 0 tornado
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Detailed storm records and archive context
Use the sections below when you need exact line items, pagination, or matching historical storm days.
Matched reports
21
Hail reports
12
Wind reports
9
Tornado reports
0
Largest hail
2.00"
This month
231
Report table
October 21, 2026 storm activity
| Time | Event | Impact | Location | Notes |
|---|---|---|---|---|
| 8:34 PM | hail | 1.00" hail | 2 ESE Punkin Center, AZ Gila County | Photo of an estimated quarter-sized hail stone. (PSR) |
| 7:56 PM | hail | 1.00" hail | 10 S Safford, AZ Graham County | Measured biggest hail stone of quarter sized hail. (TWC) |
| 7:46 PM | wind | 61 mph wind | 10 S Safford, AZ Graham County | Measured peak wind gust of 61 mph. (TWC) |
| 7:09 PM | hail | 1.75" hail | 5 SW Rockville, UT Washington County | Trained spotter reported golf ball sized hail via social media. (SLC) |
| 6:38 PM | hail | 1.00" hail | 2 NW Show Low, AZ Navajo County | Report from mPING: Quarter (1.00 in.). (FGZ) |
| 6:34 PM | hail | 2.00" hail | 4 NE Glendale, AZ Maricopa County | Photo of a few hail stones with the largest estimated at 2 inches in diameter. (PSR) |
| 6:30 PM | wind | 60 mph wind | 4 ESE Glendale, AZ Maricopa County | (PSR) |
| 1:43 PM | hail | 1.75" hail | 2 WSW Downtown Flagstaf, AZ Coconino County | Public reported via Facebook hail up to the size of golf balls. (FGZ) |
| 1:39 PM | wind | 60 mph wind | 4 ESE Prescott Courthou, AZ Yavapai County | Law enforcement reported downed trees on Walker Road between mile markers 3 and 4 near Lynx Lake. (FGZ) |
| 1:08 PM | hail | 1.00" hail | 1 N Downtown Flagstaff, AZ Coconino County | Public reported... via Facebook... hail up to the size of quarters. (FGZ) |
| 12:43 PM | hail | 1.75" hail | 2 WSW Downtown Flagstaf, AZ Coconino County | Corrects previous hail report from 2 WSW Downtown Flagstaff. Public reported via Facebook hail up to the size of golf balls. (FGZ) |
| 12:18 PM | hail | 1.50" hail | 2 NW Downtown Flagstaff, AZ Coconino County | Public reported hail up to the size of ping pong balls. Dents observed in a truck. (FGZ) |
| 12:17 PM | wind | 72 mph wind | Flagstaff Airport, AZ Coconino County | ASOS station KFLG Flagstaff Airport. (FGZ) |
| 10:53 AM | wind | Wind reported | 2 N Walker, AZ Yavapai County | Report from Wednesday morning. Yavapai Sheriff Office reported trees down and caused closure of Walker Rd around mile post 4. (FGZ) |
| 10:39 AM | wind | 60 mph wind | 4 ESE Prescott Courthou, AZ Yavapai County | Corrects previous tstm wnd gst report from 4 ESE Prescott Courthouse. Yavapai County Sheriff office reported 5 downed trees on Walker Road near mile marker 4 near Lynx (FGZ) |
| 9:45 AM | wind | Wind reported | 5 NNE Bellemont (NWS Fl, AZ Coconino County | A former NWS employee reported dozens of 1-2 ft diameter ponderosa pine trees down in the forest. Some trees were snapped. Time is estimated based on radar signatures. (FGZ) |
| 7:20 AM | hail | 1.50" hail | 5 W Prescott Airport, AZ Yavapai County | (FGZ) |
| 2:00 AM | wind | Wind reported | 6 WNW Saguaro Lake, AZ Maricopa County | Downed powerlines in the area. (PSR) |
| 1:25 AM | hail | 2.00" hail | 3 ENE Mesa, AZ Maricopa County | Photo of a pile of hail stones with diameters around 1-2 inches. (PSR) |
| 1:20 AM | wind | Wind reported | 2 ENE Mesa, AZ Maricopa County | SRP report of power lines down in the area. (PSR) |
| 1:10 AM | hail | 1.00" hail | 3 SW Mesa, AZ Maricopa County | Report from mPING: Quarter (1.00 in.). (PSR) |
SPC convective outlook
Where severe weather is expected — October 21, 2026




Source: NOAA Storm Prediction Center. Outlook imagery updates on the SPC schedule throughout the day.
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