Hail storms on Aug 19, 2026
29 days ago497 cities across 21 states recorded hail on Aug 19, 2026 — a multi-state outbreak. The peak radar-indicated size reached 4" over Flagler — about the size of a softball or larger. That is a severe hail signal, not property-level damage confirmation.
Aug 19, 2026 · Flagler, CO: 4" peak radar signal · NEXRAD + radar-estimated size maps
Mapped cities, by state
Every tracked city with a hail signal on Aug 19, 2026
Every tracked city that recorded hail on this convective day, biggest signal first. Each row opens that city's full storm record.
How to read this day
A storm day on Overview is a convective day — it runs from noon to noon UTC, so late-night hail is grouped with the afternoon storm that spawned it rather than split across two calendar dates. Everything below happened inside the Aug 19, 2026 convective day. Across those footprints sit roughly 493,551 homes, and 52 ground reports were filed with the National Weather Service.
The cities are listed with the biggest storm first, measured by Overview's severity score. Each row links through to that city's own storm page, where you'll find the radar surfaces, every ground report filed, and the hail footprint drawn on the map.
The counts here are the size of the set of cities Overview tracks — never "every US city" — so read a quiet day as "quiet among the places we watch," not as proof nothing happened elsewhere.
Colorado
31 cities · up to 4" · 41,855 mapped homes
Nebraska
91 cities · up to 2.5" · 125,740 mapped homes
Arizona
26 cities · up to 2" · 55,564 mapped homes
New Mexico
15 cities · up to 2" · 9,847 mapped homes
Kansas
24 cities · up to 1.75" · 8,170 mapped homes
Missouri
58 cities · up to 1.75" · 44,345 mapped homes
Florida
87 cities · up to 1.25" · 164,870 mapped homes
Mississippi
34 cities · up to 1.25" · 6,784 mapped homes
Illinois
22 cities · up to 1.25" · 5,717 mapped homes
Kentucky
14 cities · up to 1" · 9,939 mapped homes
Georgia
10 cities · up to 1" · 1,216 mapped homes
Alabama
40 cities · up to 0.75" · 9,729 mapped homes
Arkansas
5 cities · up to 0.75" · 1,840 mapped homes
Tennessee
9 cities · up to 0.75" · 2,687 mapped homes
Indiana
8 cities · up to 0.75" · 1,251 mapped homes
South Dakota
6 cities · up to 0.75" · 281 mapped homes
South Carolina
3 cities · up to 0.5" · 2,656 mapped homesOhio
2 cities · up to 0.5" · 746 mapped homesIowa
10 cities · up to 0.5" · 283 mapped homes
Minnesota
1 city · up to 0.5" · 30 mapped homesMaine
1 city · up to 0.5" · 1 mapped homesOverview Pro · iPhone + web
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