St. Martin Parish weather alerts
There are no active weather alerts for St. Martin Parish, LA right now.
Since 2016 the National Weather Service has issued about 1,323 alerts that included St. Martin Parish, roughly 132 a year. The most common is the dense fog advisory (225 from 2016 to 2025). The last tornado warning was issued on June 18, 2026. 26 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 St. Martin Parish at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Pointe Coupee Parish, St. Mary Parish, Iberia Parish, Lafayette Parish.
St. Martin Parish alert history
Alert events that included St. Martin Parish or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Dense Fog Advisory | 225 | 19 | November 1, 2026 |
| Severe Thunderstorm Warning | 192 | 12 | August 26, 2026 |
| Wind Advisory | 170 | 11 | October 16, 2026 |
| Flash Flood Warning | 126 | 11 | June 21, 2026 |
| Heat Advisory | 121 | 20 | September 7, 2026 |
| Flood Warning | 97 | 1 | May 9, 2026 |
| Flood Advisory | 61 | 0 | March 17, 2020 |
| Tornado Watch | 60 | 3 | June 18, 2026 |
| Flood Watch | 57 | 3 | June 15, 2026 |
| Tornado Warning | 41 | 2 | June 18, 2026 |
| Extreme Heat Warning | 31 | 2 | August 21, 2026 |
| Cold Weather Advisory | 20 | 2 | January 31, 2026 |
| Severe Thunderstorm Watch | 19 | 0 | March 31, 2025 |
| Red Flag Warning | 17 | 5 | October 17, 2026 |
| Freeze Warning | 16 | 2 | March 17, 2026 |
| Tropical Storm Warning | 11 | 0 | September 9, 2024 |
| Coastal Flood Advisory | 8 | 0 | March 30, 2022 |
| Fire Weather Watch | 7 | 4 | October 17, 2026 |
| Freeze Watch | 6 | 2 | March 17, 2026 |
| Extreme Heat Watch | 6 | 0 | August 14, 2023 |
| Hurricane Watch | 5 | 0 | September 9, 2024 |
| Tropical Storm Watch | 4 | 0 | October 26, 2020 |
| Winter Weather Advisory | 4 | 1 | January 25, 2026 |
| Hurricane Warning | 4 | 0 | September 9, 2024 |
| Storm Surge Warning | 3 | 0 | August 27, 2021 |
| High Wind Warning | 3 | 0 | March 4, 2025 |
| Winter Storm Watch | 2 | 1 | January 24, 2026 |
| Winter Storm Warning | 2 | 0 | January 21, 2025 |
| Coastal Flood Warning | 1 | 0 | March 9, 2016 |
| Frost Advisory | 1 | 0 | November 1, 2019 |
| Extreme Cold Watch | 1 | 2 | January 26, 2026 |
| Extreme Cold Warning | 1 | 1 | January 26, 2026 |
| High Wind Watch | 1 | 0 | March 4, 2025 |
Tornado history in St. Martin Parish
26 tornadoes have been recorded in St. Martin Parish since 1950, killing 7 people and injuring 66. That ranks 47 of 64 counties in Louisiana. The most recent was on May 13, 2024 (rated unknown).
Strongest tornadoes in St. Martin Parish
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| April 21, 1977 | F3 | St. Martin Parish | 3.8 mi | 440 yd | 1 | 11 |
| April 4, 1952 | F2 | St. Landry Parish | 20.4 mi | 67 yd | 4 | 33 |
| November 21, 1953 | F2 | Lafayette Parish | 20.4 mi | 300 yd | 0 | 2 |
| November 21, 1992 | F2 | Iberia Parish | 15 mi | 73 yd | 0 | 4 |
| May 13, 2024 | EF2 | St. Martin Parish | 8.6 mi | 400 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| May 13, 2024 | ? | St. Martin Parish | 4.2 mi | 1 yd | 0 | 0 |
| May 13, 2024 | ? | St. Martin Parish | 3.6 mi | 1 yd | 0 | 0 |
| May 13, 2024 | EF2 | St. Martin Parish | 8.6 mi | 400 yd | 0 | 0 |
| December 15, 2022 | EF1 | St. Martin Parish | 0.1 mi | 50 yd | 0 | 0 |
| January 6, 2021 | EF1 | St. Martin Parish | 1.2 mi | 40 yd | 0 | 0 |
About St. Martin Parish
- Population: 51,218 (2024 estimate)
- State: Louisiana
- NOAA Weather Radio SAME code: 022099 (how to use it)