St. Charles Parish weather alerts
There are no active weather alerts for St. Charles Parish, LA right now.
Since 2016 the National Weather Service has issued about 1,324 alerts that included St. Charles Parish, roughly 132 a year. The most common is the dense fog advisory (231 from 2016 to 2025). The last tornado warning was issued on August 27, 2026. 23 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. Charles Parish at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Jefferson Parish, Lafourche Parish, St. John the Baptist Parish.
St. Charles Parish alert history
Alert events that included St. Charles Parish or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Dense Fog Advisory | 231 | 23 | October 28, 2026 |
| Flood Advisory | 187 | 22 | October 31, 2026 |
| Heat Advisory | 149 | 21 | September 7, 2026 |
| Severe Thunderstorm Warning | 126 | 19 | September 22, 2026 |
| Wind Advisory | 98 | 4 | October 16, 2026 |
| Flash Flood Warning | 82 | 14 | October 3, 2026 |
| Flood Watch | 80 | 6 | October 3, 2026 |
| Tornado Watch | 52 | 3 | June 18, 2026 |
| Extreme Heat Warning | 47 | 8 | August 21, 2026 |
| Coastal Flood Advisory | 43 | 5 | October 9, 2026 |
| Tornado Warning | 39 | 12 | August 27, 2026 |
| Freeze Warning | 35 | 4 | February 2, 2026 |
| Extreme Heat Watch | 28 | 3 | August 17, 2026 |
| Severe Thunderstorm Watch | 16 | 1 | August 24, 2026 |
| Cold Weather Advisory | 16 | 0 | December 15, 2025 |
| Flood Warning | 15 | 1 | July 5, 2026 |
| Tropical Storm Warning | 11 | 1 | July 21, 2026 |
| Red Flag Warning | 9 | 3 | March 16, 2026 |
| Freeze Watch | 8 | 1 | February 2, 2026 |
| Coastal Flood Warning | 7 | 0 | October 12, 2023 |
| High Wind Warning | 7 | 0 | March 15, 2025 |
| Hurricane Watch | 6 | 0 | September 9, 2024 |
| Storm Surge Warning | 6 | 0 | September 9, 2024 |
| Winter Weather Advisory | 6 | 0 | January 15, 2024 |
| Tropical Storm Watch | 6 | 1 | July 20, 2026 |
| Hurricane Warning | 4 | 0 | August 27, 2021 |
| Fire Weather Watch | 3 | 0 | November 1, 2023 |
| Extreme Cold Watch | 2 | 2 | January 31, 2026 |
| High Wind Watch | 2 | 0 | March 4, 2025 |
| 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 St. Charles Parish
23 tornadoes have been recorded in St. Charles Parish since 1950, killing 1 people and injuring 19. That ranks 54 of 64 counties in Louisiana. The most recent was on June 20, 2023 (rated EF2).
Strongest tornadoes in St. Charles Parish
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| January 28, 1966 | F3 | St. Charles Parish | 0.1 mi | 17 yd | 0 | 0 |
| December 14, 2022 | EF2 | St. Charles Parish | 9.9 mi | 75 yd | 1 | 8 |
| June 20, 2023 | EF2 | St. Charles Parish | 3.8 mi | 400 yd | 0 | 0 |
| April 13, 1980 | F2 | St. Charles Parish | 3.6 mi | 10 yd | 0 | 2 |
| December 21, 1969 | F1 | St. Charles Parish | 16.4 mi | 67 yd | 0 | 5 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| June 20, 2023 | EF2 | St. Charles Parish | 3.8 mi | 400 yd | 0 | 0 |
| December 14, 2022 | EF2 | St. Charles Parish | 9.9 mi | 75 yd | 1 | 8 |
| November 26, 2022 | EF1 | St. Charles Parish | 2 mi | 200 yd | 0 | 0 |
| May 19, 2021 | EF0 | St. Charles Parish | 0.5 mi | 75 yd | 0 | 0 |
| June 5, 2018 | EF0 | St. John the Baptist Parish | 3.4 mi | 100 yd | 0 | 0 |
About St. Charles Parish
- Population: 50,400 (2024 estimate)
- State: Louisiana
- NOAA Weather Radio SAME code: 022089 (how to use it)