Hail history for Olla, Louisiana
NOAA hail reports in and within about 5 km (3 miles) of Olla since 1982, with preliminary reports to November 3, 2026.
Readout · Olla
- Last hail
- Mar 26, 2023
- 1.00 in, quarter size
- Hail days, last 5 years
- 1
- since Nov 3, 2021 · 1 report
- Largest ever
- 1.75 in
- golf ball · May 20, 2010
11 reports on 10 days since 1982 · #127 of 145 Louisiana places
Hail map · Olla
- Under 1 in
- 1–1.75 in
- 1.75–2.5 in
- 2.5–4 in
- 4 in +
- No size
For homeowners
Roof damage after hail? Get a free inspection
Hail bruises shingles and cracks seals in ways you can't see from the ground, and most insurers set a claim deadline after the storm. The latest hail report in Olla is from March 26, 2023. A local roofer can check and document it at no cost.
What the record says about Olla
The latest hail report in and around Olla is from March 26, 2023, 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 March 26, 2023.
Over the 20 years 2006–2025, Olla logged 8 reports on 7 hail days, about 0.4 reports a year. That is 14% more than the median Louisiana town on this site (0.3 a year) and ranks #127 of 145 Louisiana cities and towns on this site for all-time reports. Olla accounts for 17% of the 63 reports filed in LaSalle 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 May 20, 2010 near 0.59 W Olla.
Reports held about level in 2016–2025 (4) compared with 2006–2015 (4). The busiest year was 2016, with 3 reports on 2 days. Hail here peaks in March (36% of reports); 27% fall between April and June.
Reports a year 2006–2025 average
- Olla 0.4
- LaSalle Parish 1.4
- Median Louisiana town on this site 0.3
Hail days 2006–2025
- Olla 7
- LaSalle Parish 23
- Median Louisiana town on this site 6
Share 2 in or larger of sized reports
- Olla 0%
- LaSalle Parish 5%
- Median Louisiana town on this site 4%
Hail over time
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0 | ||||||||||||
| 2025 | 0 | ||||||||||||
| 2024 | 0 | ||||||||||||
| 2023 | 1 | 1 | |||||||||||
| 2022 | 0 | ||||||||||||
| 2021 | 0 | ||||||||||||
| 2020 | 0 | ||||||||||||
| 2019 | 0 | ||||||||||||
| 2018 | 0 | ||||||||||||
| 2017 | 0 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| Mar 26, 2023 | 1 | 1.00 in | — |
Largest hail on record
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| May 20, 2010 | 1.75 ingolf ball | 0.59 W Olla | La Salle | 17:06 local · NCEI |
| Jan 3, 1982 | 1.75 ingolf ball | — | La Salle | 16:35 local · NCEI |
| Nov 29, 2016 | 1.25 inhalf dollar | 0.76 WNW Olla | La Salle | 17:30 local · NCEI |
| Mar 26, 2023 | 1.00 inquarter | 0.59 W Olla | La Salle | 17:20 local · NCEI |
| Mar 1, 2016 | 1.00 inquarter | 0.91 SSW Olla | La Salle | 16:21 local · NCEI |
Sizes filed before 1996 are often rough estimates (round numbers like 7.00 or 8.00 in) without an exact spot; they are shown as NOAA filed them.
Size of every report
- Under 1 in 4 36%
- 1–2 in 7 64%
- 2 in + 0 0%
Most recent reports
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Mar 26, 2023 | 1.00 inquarter | 0.59 W Olla | La Salle | 17:20 local · NCEI |
| Nov 29, 2016 | 1.25 inhalf dollar | 0.76 WNW Olla | La Salle | 17:30 local · NCEI |
| Nov 29, 2016 | 0.75 inpenny | 0.59 W Olla | La Salle | 14:15 local · NCEI |
| Mar 1, 2016 | 1.00 inquarter | 0.91 SSW Olla | La Salle | 16:21 local · NCEI |
| Apr 2, 2012 | 1.00 inquarter | 0.59 W Olla | La Salle | 12:45 local · NCEI |
| May 20, 2010 | 1.75 ingolf ball | 0.59 W Olla | La Salle | 17:06 local · NCEI |
| Mar 25, 2009 | 0.75 inpenny | 0.59 W Olla | La Salle | 20:49 local · NCEI |
| Feb 3, 2006 | 1.00 inquarter | 5 W Spaulding | Caldwell | 12:55 local · NCEI |
| Apr 7, 2004 | 0.75 inpenny | 2 NE Olla | La Salle | 20:16 local · NCEI |
| Mar 7, 1998 | 0.75 inpenny | Olla | La Salle | 07:15 local · NCEI |
| Jan 3, 1982 | 1.75 ingolf ball | — | La Salle | 16:35 local · NCEI |
Hail history near Olla
Questions about hail in Olla
How often does it hail in Olla, Louisiana?
11 hail reports have been logged in and within about 5 km (3 miles) of Olla since 1982. Over the 20 years 2006–2025 that averages 0.4 reports a year. That ranks #127 of 145 Louisiana places by number of reports.
When is hail season in Olla?
Most reports come in March, April, November. March alone accounts for 36% of all reports.
What is the largest hail recorded in Olla?
1.75 in (golf ball size) on May 20, 2010 near 0.59 W Olla. 0% of reports here were 2 inches or larger.
When did it last hail in Olla?
The most recent report in this data is from March 26, 2023 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Olla 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 March 26, 2023.
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.