St. Tammany Parish tornado history

75 tornadoes touched St. Tammany Parish, Louisiana between 1950 and 2025 — about 1.0 a year. The strongest was rated EF3 (May 26, 2011).

75tornadoes since 1950

EF3strongest rating

0killed · 58 injured

23.1 milongest path · 2017

(E)F0(E)F1(E)F2(E)F3(E)F4(E)F5· dots = start point only

By rating

(E)F034

(E)F131

(E)F29

(E)F31

(E)F40

(E)F50

JFMAMJJASOND

Peak month: April.

’50’60’70’80’90’00’10’20

Date	Rating	Path	Width	Injured
May 26, 2011	EF3	6.1 mi	150 yd	4
Feb 7, 2017	EF2	23.1 mi	750 yd	3
Apr 10, 2024	EF2	11 mi	350 yd	0
Nov 21, 1997	F2	9 mi	200 yd	43
Apr 10, 2024	EF2	7.8 mi	300 yd	0
Nov 20, 1974	F2	7.1 mi	33 yd	0
Sep 11, 1961	F2	4.3 mi	100 yd	2
Nov 24, 2004	F2	4 mi	50 yd	4
Mar 9, 2011	EF2	1.9 mi	250 yd	0
Oct 4, 1964	F2	1 mi	183 yd	0
Mar 22, 2022	EF1	15 mi	100 yd	0
Aug 26, 1992	F1	14 mi	20 yd	0

Date	Rating	Path	Width
Mar 15, 2025	EF1	7.7 mi	50 yd
Dec 28, 2024	EF1	1.2 mi	50 yd
Dec 27, 2024	EF0	1.8 mi	50 yd
Apr 10, 2024	EF1	3.3 mi	200 yd
Apr 10, 2024	EF2	11 mi	350 yd
Apr 10, 2024	EF1	9.8 mi	250 yd
Apr 10, 2024	EF2	7.8 mi	300 yd
Dec 14, 2022	EF0	7.7 mi	50 yd
Nov 26, 2022	EF1	3 mi	75 yd
Mar 30, 2022	EF0	2 mi	50 yd
Mar 22, 2022	EF1	15 mi	100 yd
Dec 6, 2021	EF0	4.2 mi	75 yd

How many tornadoes has St. Tammany Parish, Louisiana had?

75 tornadoes touched St. Tammany Parish, Louisiana between 1950 and 2025 in the NOAA Storm Prediction Center database — about 1.0 per year.

What was the strongest tornado in St. Tammany Parish?

The strongest rating recorded was EF3 on May 26, 2011, with a 6.1-mile path.

When is tornado season in St. Tammany Parish?

Most of its tornadoes happened in April (15 of 75). Tornadoes can occur in any month, so keep alerts on year-round.

Right now: live tornado warnings map · alerts for your location. Dates link to that day’s full storm reports where available.