Hail Flagstaff, AZ
The only hail report within 25 miles of Flagstaff in the last 7 days measured 1.00 inches at Bellemont (NWS Flagstaf at 1:05 PM MST.
Every figure on this page covers a 25 mile circle centered on Flagstaff. Between 2005 and 2025, the area averaged about 2.8 hail reports a year, coming on about 2.1 days. The largest hailstone since 1996 was 2.75 inches, on Oct 6, 2010.
Hail reports, last 7 days
| Place | Size | Reported by | Time |
|---|---|---|---|
| Bellemont (NWS FlagstafCoconino County | 1.00 inches | NWS Employee | 1:05 PM MST |
WeatherTotals compiles National Weather Service Local Storm Reports, mostly from the public and trained spotters. Each report is flagged measured or estimated and lists its source and time.
Hail reports in 2026
| Date | Size | Place | Reported by |
|---|---|---|---|
| Aug 20, 2026 | 1.00 inches quarter | Bellemont (NWS FlagstafCoconino County | NWS Employee |
| Aug 11, 2026 | 0.70 inches marble | 2 WSW Flagstaff MallCoconino County | Public |
| Aug 6, 2026 | 1.00 inches quarter | 1 NW Kachina VillageCoconino County | Public |
| Aug 6, 2026 | 1.00 inches quarter | Kachina VillageCoconino County | Trained Spotter |
WeatherTotals compiles National Weather Service Local Storm Reports, mostly from the public and trained spotters. Each report is flagged measured or estimated and lists its source and time.
Largest hailstones within 25 miles of Flagstaff
| Diameter | Size | Place | Date |
|---|---|---|---|
| 2.75 inches | Baseball | Indian Vlg, Coconino County | Oct 6, 2010 |
| 2.50 inches | Tennis ball | Walnut Canyon, Coconino County | Aug 16, 2021 |
| 2.00 inches | Hen egg | Cosnino, Coconino County | Sep 10, 2002 |
| 2.00 inches | Hen egg | Doney Park, Coconino County | Aug 9, 2018 |
| 1.75 inches | Golf ball | Flagstaff, Coconino County | Jul 26, 1996 |
Record figures come from the Storm Events Database at NCEI, a reviewed log that trails live reports by 2 to 3 months. Records start in 1996 and averages cover 2005-2025.
Hail reports by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Reports | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.8 | 0.7 | 0.8 | 0.4 | 0.0 | 0.0 |
National Weather Service offices file Local Storm Reports; the Iowa Environmental Mesonet of Iowa State University relays them to this page, where they appear as live spotter reports. Under 17 U.S.C. 105, no copyright attaches to the government-produced figures on this page, including reports, alerts, station observations, and normals, which were created by the National Weather Service and other NOAA offices. The notice that 17 U.S.C. 403 requires appears in this sentence. It does not imply endorsement by or affiliation with those agencies. See: Data sources and attribution.