Hailstory

Hail in St. Tammany Parish, Louisiana

Radar recorded hail of 1 inch or larger in St. Tammany Parish on 53 days since October 2020. That is more than 85% of US counties. It ranks 7 of 64 in Louisiana.

The largest radar estimate was 4.5 inches on June 14, 2021. The most recent 1-inch day was September 21, 2026. Radar estimates and ground reports often differ, so see how they compare.

See the county center on the map

Days of 1-inch hail by year

YearDays
2020 (from October)0
202113
20229
202315
20247
20255
20264

Largest hail days

Storm dayRadar estimate
June 14, 20214.5 in
September 10, 20212.45 in
April 6, 20212.3 in
April 27, 20212.3 in
August 27, 20232.15 in
August 25, 20262.1 in

Ground reports

Within this area, storm spotters and weather offices logged 14 hail reports since October 2020, and 77 tornadoes started here since 1950.

Figures cover a circle with the same land area as the county, centered on it, so edges are approximate.

Most hail days in Louisiana

All counties in Louisiana