Terrebonne Parish weather alerts
There are no active weather alerts for Terrebonne Parish, LA right now.
Since 2016 the National Weather Service has issued about 1,093 alerts that included Terrebonne Parish, roughly 109 a year. The most common is the dense fog advisory (232 from 2016 to 2025). The last tornado warning was issued on June 18, 2026. 37 tornadoes have touched down in the county since 1950.
Updated from the National Weather Service · lists refresh hourly; the live map loads current alerts directly from the NWS
No warnings, watches or advisories include Terrebonne Parish at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring St. Mary Parish, Assumption Parish, Lafourche Parish.
Terrebonne Parish alert history
Alert events that included Terrebonne Parish or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Dense Fog Advisory | 232 | 21 | October 15, 2026 |
| Heat Advisory | 146 | 21 | September 7, 2026 |
| Severe Thunderstorm Warning | 109 | 11 | August 25, 2026 |
| Wind Advisory | 90 | 4 | October 16, 2026 |
| Flood Watch | 77 | 4 | June 15, 2026 |
| Flood Advisory | 77 | 8 | August 7, 2026 |
| Coastal Flood Advisory | 48 | 7 | October 9, 2026 |
| Tornado Watch | 48 | 3 | June 18, 2026 |
| Freeze Warning | 45 | 5 | February 24, 2026 |
| Extreme Heat Warning | 39 | 5 | August 21, 2026 |
| Extreme Heat Watch | 26 | 2 | August 17, 2026 |
| Flash Flood Warning | 24 | 4 | June 20, 2026 |
| Cold Weather Advisory | 16 | 0 | December 15, 2025 |
| Severe Thunderstorm Watch | 15 | 0 | March 31, 2025 |
| Tornado Warning | 14 | 6 | June 18, 2026 |
| Tropical Storm Warning | 13 | 1 | July 21, 2026 |
| Freeze Watch | 12 | 1 | February 2, 2026 |
| Red Flag Warning | 9 | 3 | March 16, 2026 |
| Hurricane Watch | 8 | 0 | September 9, 2024 |
| Storm Surge Warning | 8 | 0 | September 9, 2024 |
| Winter Weather Advisory | 8 | 0 | January 21, 2025 |
| Hurricane Warning | 7 | 0 | September 10, 2024 |
| Tropical Storm Watch | 5 | 1 | July 20, 2026 |
| High Wind Warning | 5 | 0 | March 4, 2025 |
| Fire Weather Watch | 3 | 0 | November 1, 2023 |
| Extreme Cold Watch | 2 | 2 | January 31, 2026 |
| High Wind Watch | 2 | 0 | March 4, 2025 |
| Flood Warning | 1 | 0 | June 6, 2017 |
| Coastal Flood Warning | 1 | 0 | June 18, 2021 |
| Extreme Cold Warning | 1 | 2 | January 31, 2026 |
| Winter Storm Watch | 1 | 0 | January 21, 2025 |
| Winter Storm Warning | 1 | 0 | January 21, 2025 |
Tornado history in Terrebonne Parish
37 tornadoes have been recorded in Terrebonne Parish since 1950, injuring 47 people. That ranks 33 of 64 counties in Louisiana. The most recent was on October 26, 2025 (rated EF1).
Strongest tornadoes in Terrebonne Parish
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| March 21, 1957 | F3 | Terrebonne Parish | 2 mi | 100 yd | 0 | 2 |
| November 22, 1961 | F2 | Terrebonne Parish | 13.1 mi | 33 yd | 0 | 0 |
| March 15, 2000 | F2 | Terrebonne Parish | 3 mi | 40 yd | 0 | 36 |
| October 26, 2025 | EF1 | Terrebonne Parish | 7.5 mi | 250 yd | 0 | 0 |
| January 24, 2023 | EF1 | Terrebonne Parish | 3 mi | 75 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| October 26, 2025 | EF1 | Terrebonne Parish | 7.5 mi | 250 yd | 0 | 0 |
| January 24, 2023 | EF1 | Terrebonne Parish | 3 mi | 75 yd | 0 | 0 |
| December 14, 2022 | EF0 | Terrebonne Parish | 1.6 mi | 50 yd | 0 | 0 |
| May 30, 2017 | EF0 | Terrebonne Parish | 1.9 mi | 75 yd | 0 | 0 |
| October 25, 2015 | EF0 | Terrebonne Parish | 0.1 mi | 50 yd | 0 | 0 |
About Terrebonne Parish
- Population: 103,864 (2024 estimate)
- State: Louisiana
- NOAA Weather Radio SAME code: 022109 (how to use it)