Hail History

Hail history for Slidell, Louisiana

NOAA hail reports in and within about 5 km (3 miles) of Slidell since 1984, with preliminary reports to November 3, 2026.

Readout · Slidell

Last hail
May 17, 2022
1.00 in, quarter size
Hail days, last 5 years
1
since Nov 3, 2021 · 1 report
Largest ever
1.75 in
golf ball · Feb 4, 2004

26 reports on 23 days since 1984 · #34 of 145 Louisiana places

Hail map · Slidell

Slidell Lacombe Mandeville Covington 10 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
26 most recent reports with a location; St. Tammany Parish is shaded. Open street map

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What the record says about Slidell

The latest hail report in and around Slidell is from May 17, 2022, 1.00 in (quarter size). Since November 3, 2021 there has been one hail day; the biggest stones in that time were 1.00 in on May 17, 2022.

Over the 20 years 2006–2025, Slidell logged 12 reports on 10 hail days, about 0.6 reports a year. That is 71% more than the median Louisiana town on this site (0.3 a year) and ranks #34 of 145 Louisiana cities and towns on this site for all-time reports. Slidell accounts for 27% of the 98 reports filed in St. Tammany Parish.

0% of reports with a size were 2 inches (hen egg) or larger, against 4% for the median Louisiana town on this site. The largest hail on record here is 1.75 in (golf ball) on February 4, 2004 near Slidell.

Reports were down 80% in 2016–2025 (2) compared with 2006–2015 (10). The busiest year was 2013, with 3 reports on 2 days. Hail here peaks in June (27% of reports); 50% fall between April and June.

Reports a year 2006–2025 average

  • Slidell 0.6
  • St. Tammany Parish 2.5
  • Median Louisiana town on this site 0.3

Hail days 2006–2025

  • Slidell 10
  • St. Tammany Parish 34
  • Median Louisiana town on this site 6

Share 2 in or larger of sized reports

  • Slidell 0%
  • St. Tammany Parish 4%
  • Median Louisiana town on this site 4%

Hail over time

0123 1984: 1 reports, largest 0.75 in 1990 1991: 2 reports, largest 1.00 in 1996: 1 reports, largest 0.75 in 1997: 1 reports, largest 1.00 in 1998: 1 reports, largest 0.75 in 1999: 2 reports, largest 0.75 in 2000: 2 reports, largest 1.00 in 2000 2002: 1 reports, largest 0.75 in 2003: 1 reports, largest 0.88 in 2004: 1 reports, largest 1.75 in 2005: 1 reports, largest 1.00 in 2007: 1 reports, largest 0.75 in 2009: 1 reports, largest 0.88 in 2010 2011: 3 reports, largest 1.25 in 2012: 2 reports, largest 1.00 in 2013: 3 reports, largest 1.25 in 2017: 1 reports, largest 0.75 in 2020 2022: 1 reports, largest 1.00 in
Reports per year, 1984–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
02468 January: 3 reports (12%) Jan February: 4 reports (15%) Feb March: 1 reports (4%) Mar April: 3 reports (12%) Apr May: 3 reports (12%) May June: 7 reports (27%) Jun July: 2 reports (8%) Jul August: 1 reports (4%) Aug September: 2 reports (8%) Sep Oct Nov Dec
All 26 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 0
2025 0
2024 0
2023 0
2022 1 1
2021 0
2020 0
2019 0
2018 0
2017 1 1

Hail days since Nov 3, 2021

DateReportsLargestStorm page
May 17, 2022 1 1.00 in —

Largest hail on record

Largest hail reports in Slidell
Date Size Location County Time · source
Feb 4, 2004 1.75 ingolf ball Slidell St. Tammany 23:35 local · NCEI
Jun 6, 2013 1.25 inhalf dollar Slidell St. Tammany 15:29 local · NCEI
May 26, 2011 1.25 inhalf dollar Slidell Arpt St. Tammany 17:03 local · NCEI
May 17, 2022 1.00 inquarter 0.91 SE North Slidell St. Tammany 14:35 local · NCEI
Jun 6, 2013 1.00 inquarter 0.76 S Slidell St. Tammany 15:41 local · NCEI

Size of every report

Most recent reports

Most recent hail reports in Slidell
Date Size Location County Time · source
May 17, 2022 1.00 inquarter 0.91 SE North Slidell St. Tammany 14:35 local · NCEI
Jan 21, 2017 0.75 inpenny 0.69 N Slidell St. Tammany 17:38 local · NCEI
Jun 6, 2013 1.00 inquarter 0.76 S Slidell St. Tammany 15:41 local · NCEI
Jun 6, 2013 1.25 inhalf dollar Slidell St. Tammany 15:29 local · NCEI
Feb 22, 2013 1.00 inquarter Slidell St. Tammany 22:25 local · NCEI
Jul 4, 2012 1.00 inquarter 0.75 S Slidell St. Tammany 12:49 local · NCEI
Apr 2, 2012 1.00 inquarter Slidell Arpt St. Tammany 16:26 local · NCEI
Jun 6, 2011 1.00 inquarter Slidell Arpt St. Tammany 12:51 local · NCEI
May 26, 2011 1.00 inquarter 0.69 NE Bonfouca St. Tammany 17:10 local · NCEI
May 26, 2011 1.25 inhalf dollar Slidell Arpt St. Tammany 17:03 local · NCEI
Apr 2, 2009 0.88 innickel Slidell St. Tammany 12:42 local · NCEI
Jun 13, 2007 0.75 inpenny Slidell St. Tammany 13:50 local · NCEI

Hail history near Slidell

Questions about hail in Slidell

How often does it hail in Slidell, Louisiana?

26 hail reports have been logged in and within about 5 km (3 miles) of Slidell since 1984. Over the 20 years 2006–2025 that averages 0.6 reports a year. That ranks #34 of 145 Louisiana places by number of reports.

When is hail season in Slidell?

Most reports come in June, February, January. June alone accounts for 27% of all reports.

What is the largest hail recorded in Slidell?

1.75 in (golf ball size) on February 4, 2004 near Slidell. 0% of reports here were 2 inches or larger.

When did it last hail in Slidell?

The most recent report in this data is from May 17, 2022 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

How many hail storms has Slidell had in the last five years?

1 separate days with hail reports since November 3, 2021, adding up to 1 reports. The most recent was May 17, 2022.

Where does this hail data come from?

Hail reports come from the NOAA NCEI Storm Events Database, which the National Weather Service compiles from spotter, public, law enforcement and media reports. Recent days use preliminary NWS Local Storm Reports via the Iowa Environmental Mesonet until NOAA publishes final data. Only reported hail is counted, so areas with fewer people tend to have fewer reports.