Lower St. Bernard Parish storm history
Storm events recorded in Lower St. Bernard Parish, Louisiana between 1950 and 2025.
32
Total events
0
Tornadoes
0
Hail
0
Floods
1
Deaths
$0
Property damage
Most significant events
Strongest tornadoes, deadliest events, and biggest damage in this county. Up to 50 shown.
Several inches of snow fell across the parish beginning in the early morning hours and tapering off mid afternoon.
Extreme Cold/Wind Chill Extreme Cold/Wind Chill
Temperatures were below freezing for approximately 60 hours from the evening of January 20th through the afternoon of January 23rd. The coldest period was the morning of January 22nd when air temperatures and wind chills dropped into the 15 to 20 degree range across the parish.
Tropical Storm Tropical Storm
Francine brought generally minor impacts to the parish. Strong wind gusts damaged a few power lines and poles, but no major damage was reported to any structures.
Storm Surge/Tide Storm Surge/Tide
Using a combination of MHHW data at Shell Beach as well as analysis from the storm surge unit, peak storm surge in lower St. Bernard was 2-4 feet above normally dry ground right along the coast of the parish. This resulted in minor to moderate flooding of some roads outside the H…
Storm Surge/Tide Storm Surge/Tide
Multiple days of high tides impacted the parish with many roads inundated outside of levee protection areas. Florissant Highway in Yscloskey and Highway 46 wer impassible at times with 2 to 3 feet of water over the roadways.
Winter Weather Winter Weather
Nearby mesonet observations showed temperatures dropping below freezing around 2am on the 16th. Rain switched over to freezing rain around this time, resulting in around 0.1 inches ice accumulation. It can be assumed similar amounts fell across the parish as radar reflectivity wa…
Drought Drought
An abnormally dry summer and fall lead to continuing D2 to D4 drought conditions across the zone.
Drought Drought
The entire parish was in D3-D4 drought for the entire month.
Drought Drought
The parish was under D3-D4 drought for the entire month.
Drought Drought
Portions of the zone was under D2 to D4 drought due to minimal rainfall.
Excessive Heat Excessive Heat
Very hot and humid weather occurred for all of southeast Louisiana on August 27th. High temperatures were in the upper 90s to 100 degrees with heat indices were in the 113 to 115 degree range each afternoon.
Excessive Heat Excessive Heat
Very hot and humid weather occurred for all of southeast Louisiana on August 26th. High temperatures were in the upper 90s to 100 degrees with heat indices were in the 113 to 115 degree range each afternoon.
Excessive Heat Excessive Heat
Very hot and humid weather occurred for all of southeast Louisiana on August 24th. High temperatures were in the upper 90s to 100 degrees with heat indices were in the 113 to 115 degree range each afternoon.
Excessive Heat Excessive Heat
Very hot and humid weather occurred for all of southeast Louisiana on August 23rd. High temperatures were in the upper 90s to 100 degrees with heat indices were in the 113 to 115 degree range each afternoon.
Drought Drought
Portions of the zone was under D2 to D4 drought due to minimal rainfall.
Excessive Heat Excessive Heat
Very hot and humid weather occurred for most of southeast Louisiana on August 15th. High temperatures were in the upper 90s to 100 degrees with heat indices were in the 113 to 115 degree range each afternoon.
Excessive Heat Excessive Heat
Very hot and humid weather occurred for all of southeast Louisiana on August 14th. High temperatures were in the upper 90s to 100 degrees with heat indices were in the 113 to 115 degree range each afternoon.
Excessive Heat Excessive Heat
Very hot and humid weather occurred for all of southeast Louisiana on August 13th. High temperatures were in the upper 90s to 100 degrees with heat indices were in the 113 to 115 degree range each afternoon.
Excessive Heat Excessive Heat
Very hot and humid weather occurred for all of southeast Louisiana on August 12th. High temperatures were in the upper 90s to 100 degrees with heat indices were in the 113 to 115 degree range each afternoon.
Excessive Heat Excessive Heat
Very hot and humid weather occurred for all of southeast Louisiana on August 11th. High temperatures were in the upper 90s to 100 degrees with heat indices were in the 113 to 115 degree range each afternoon.
Excessive Heat Excessive Heat
Very hot and humid weather occurred for all of southeast Louisiana on August 10th. High temperatures were in the upper 90s to 100 degrees with heat indices were in the 113 to 115 degree range each afternoon.
Excessive Heat Excessive Heat
Very hot and humid weather occurred for all of southeast Louisiana on August 9th. High temperatures were in the upper 90s to 100 degrees with heat indices were in the 113 to 115 degree range each afternoon.
Excessive Heat Excessive Heat
Very hot and humid weather occurred for all of southeast Louisiana on August 8th. High temperatures were in the upper 90s to 100 degrees with heat indices were in the 113 to 115 degree range each afternoon.
Excessive Heat Excessive Heat
Very hot and humid weather occurred for all of southeast Louisiana on August 7th. High temperatures were in the upper 90s to 100 degrees with heat indices were in the 113 to 115 degree range each afternoon.
Excessive Heat Excessive Heat
Very hot and humid weather occurred for all of southeast Louisiana on August 6th. High temperatures were in the upper 90s to 100 degrees with heat indices were in the 113 to 115 degree range each afternoon.
Excessive Heat Excessive Heat
Very hot and humid weather occurred for all of southeast Louisiana on August 5th. High temperatures were in the upper 90s to 100 degrees with heat indices were in the 113 to 115 degree range each afternoon.
Excessive Heat Excessive Heat
Very hot and humid weather occurred for all of southeast Louisiana on August 4th. High temperatures were in the upper 90s to 100 degrees with heat indices were in the 113 to 115 degree range each afternoon.
Excessive Heat Excessive Heat
Very hot and humid weather occurred for all of southeast Louisiana on August 2nd. High temperatures were in the upper 90s to 100 degrees with heat indices were in the 113 to 115 degree range each afternoon.
Excessive Heat Excessive Heat
Very hot and humid weather occurred for all of southeast Louisiana on August 1st. High temperatures were in the upper 90s to 100 degrees with heat indices were in the 113 to 115 degree range each afternoon.
Excessive Heat Excessive Heat
Very hot and humid weather occurred over all of southeast Louisiana during the last day of July. High temperatures were in the upper 90s to 100 degrees with heat indices were in the 113 to 115 degree range each afternoon.
Excessive Heat Excessive Heat
Very hot and humid weather occurred over all of southeast Louisiana in mid July. High temperatures were in the upper 90s to 100 degrees with heat indices were in the 113 to 118 degree range.
Drought Drought
The southern portion of the parish along the coast was under D2 drought throughout the month of June. Several days of rain at the end of the month dropped the drought intensity down below D2.
Events by year
| Year | Events | Tornadoes |
|---|---|---|
| 2025 | 2 | 0 |
| 2024 | 4 | 0 |
| 2023 | 25 | 0 |
| 2022 | 1 | 0 |