Hail storms on Mar 11, 2026

42 cities across 9 states recorded hail on Mar 11, 2026 — a multi-state outbreak. The peak radar-indicated size reached 1" over Adamsville, about quarter.

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Cities hit 42 across 9 states
Peak hail signal 1" ≈ quarter · Adamsville
Homes in footprints 30,450
Ground reports 4

Mar 11, 2026 · Adamsville, TN: 1" peak radar signal · Radar-estimated size map

Mapped cities, by state

Every tracked city with a hail signal on Mar 11, 2026

42 cities · up to 1" · 30,450 mapped homes · noon-to-noon UTC

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 Mar 11, 2026 convective day. Across those footprints sit roughly 30,450 homes, and 4 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.

Tennessee

18 cities · up to 1" · 26,150 mapped homes
Savannah, TN 3.2 /10 severity
0.75" peak signal 4,847 mapped homes 1 ground report
Adamsville, TN 3.1 /10 severity
1" peak signal 1,321 mapped homes No ground reports
Madison, TN 3.1 /10 severity
0.75" peak signal 9,744 mapped homes No ground reports
Lawrenceburg, TN 2.9 /10 severity
0.75" peak signal 1,145 mapped homes 1 ground report
Moss, TN 2.9 /10 severity
1" peak signal 611 mapped homes No ground reports
Red Boiling Springs, TN 2.7 /10 severity
0.75" peak signal 1,285 mapped homes No ground reports
Whites Creek, TN 2.7 /10 severity
0.75" peak signal 1,618 mapped homes No ground reports
Celina, TN 2.5 /10 severity
0.75" peak signal 566 mapped homes No ground reports
Guys, TN 2.5 /10 severity
0.75" peak signal 617 mapped homes No ground reports
Joelton, TN 2.5 /10 severity
0.75" peak signal 524 mapped homes No ground reports
Olivehill, TN 2.5 /10 severity
0.75" peak signal 179 mapped homes 1 ground report
Ramer, TN 2.5 /10 severity
0.5" peak signal 899 mapped homes 1 ground report
Waynesboro, TN 2.4 /10 severity
1" peak signal 66 mapped homes No ground reports
Collinwood, TN 2.3 /10 severity
0.75" peak signal 233 mapped homes No ground reports
Lafayette, TN 2.3 /10 severity
0.5" peak signal 1,470 mapped homes No ground reports
Hartsville, TN 2.2 /10 severity
0.5" peak signal 800 mapped homes No ground reports
Pocahontas, TN 1.8 /10 severity
0.5" peak signal 153 mapped homes No ground reports
Petersburg, TN 1.7 /10 severity
0.5" peak signal 72 mapped homes No ground reports

Texas

11 cities · up to 1" · 2,052 mapped homes

Pennsylvania

5 cities · up to 0.75" · 1,586 mapped homes

Kentucky

1 city · up to 0.5" · 200 mapped homes

Mississippi

2 cities · up to 0.5" · 296 mapped homes

Alabama

1 city · up to 0.5" · 111 mapped homes

Ohio

1 city · up to 0.5" · 49 mapped homes

Arkansas

1 city · up to 0.5" · 3 mapped homes

Louisiana

2 cities · up to 0.5" · 3 mapped homes

← All storm days

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Storm days are convective days (noon-to-noon UTC). Cities and counts are the set Overview tracks, not every place hail fell. Ground reports are public-domain observations from the NOAA Storm Prediction Center; radar sizes are detections and estimates, not confirmed damage.