Hail Near Baton Rouge, Louisiana: September 21, 2026

Published by StormLens · Storm date (Eastern time)

Was there hail near Baton Rouge, LA on September 21, 2026? Radar estimated hail up to 1.52 inches about 10 miles west of Baton Rouge, LA on September 21, 2026 (Eastern time). Use the map to check the swath against Baton Rouge's town limits. Radar detected hail aloft in this area between about 4:10 p.m. and 4:45 p.m. CT on September 21, 2026.

Radar-estimated hail swath near Baton Rouge, LA on September 21, 2026; colors show estimated hail sizes

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Hail estimates at a glance

Storm date (Eastern time)September 21, 2026 (Monday)
Maximum radar estimate across the area1.52 inches; strongest part of the swath about 10 miles west of Baton Rouge, LA
Approximate radar timingBetween about 4:10 p.m. and 4:45 p.m. CT on September 21, 2026 (Central time)
County coverage includes (0.5 inch or larger)West Baton Rouge Parish (27 sq mi) and Iberville Parish (9 sq mi)
Area with radar estimates of 0.5 inch or largerabout 36 square miles
SourceNOAA MRMS radar hail estimates (MESH)

Towns near the hail

The strongest part of the swath was within 15 miles of these towns. Distances and directions run from each town to that part of the swath.

  • Gardere, LA: strongest radar estimates about 13 miles west of town

What time did radar detect hail?

Radar detected hail aloft in this area between about 4:10 p.m. and 4:45 p.m. CT on September 21, 2026. We used 11 NOAA radar hail detections in this area to estimate the window. We trim outlying detection times when enough are available, then round down to five-minute marks. It doesn't give an arrival time at an address.

Data source and limits

We use NOAA's MRMS radar product MESH (Maximum Estimated Size of Hail) for hail-size estimates. Each town's figure is the maximum inside its Census town limits. The percentage is the town area with estimates of at least 0.5 inch. A town's maximum isn't an estimate for every home. Each storm date covers one calendar day in Eastern time. A late-evening storm west of the Eastern time zone can appear under two dates. Radar estimates don't confirm hail on the ground or roof damage. Hail of 0.5 to 0.75 inch can damage roofs, especially older roofs. An estimate below 1 inch doesn't rule out damage. Read how we calculate sizes and times.

Other hail reports for September 21, 2026