La Salle County weather alerts
There are no active weather alerts for La Salle County, TX right now.
Since 2016 the National Weather Service has issued about 757 alerts that included La Salle County, roughly 76 a year. The most common is the severe thunderstorm warning (140 from 2016 to 2025). The last tornado warning was issued on August 22, 2023. 9 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 La Salle County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Atascosa County, McMullen County, Dimmit County, Webb County.
La Salle County alert history
Alert events that included La Salle County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Severe Thunderstorm Warning | 140 | 13 | May 27, 2026 |
| Heat Advisory | 123 | 4 | July 28, 2026 |
| Flood Advisory | 71 | 5 | November 9, 2026 |
| Red Flag Warning | 60 | 3 | March 16, 2026 |
| Dense Fog Advisory | 52 | 1 | January 6, 2026 |
| Freeze Warning | 49 | 5 | February 1, 2026 |
| Severe Thunderstorm Watch | 49 | 3 | May 27, 2026 |
| Fire Weather Watch | 40 | 1 | March 16, 2026 |
| Wind Advisory | 30 | 2 | October 16, 2026 |
| Flash Flood Warning | 23 | 1 | November 9, 2026 |
| Extreme Heat Warning | 21 | 1 | June 18, 2026 |
| Freeze Watch | 20 | 4 | February 1, 2026 |
| Flood Watch | 18 | 4 | November 7, 2026 |
| Cold Weather Advisory | 18 | 2 | February 1, 2026 |
| Winter Weather Advisory | 8 | 1 | January 25, 2026 |
| Flood Warning | 7 | 1 | July 21, 2026 |
| Tornado Warning | 6 | 0 | August 22, 2023 |
| Extreme Cold Warning | 5 | 1 | January 25, 2026 |
| Extreme Cold Watch | 4 | 1 | January 25, 2026 |
| Winter Storm Warning | 4 | 0 | January 21, 2025 |
| Extreme Heat Watch | 3 | 0 | June 17, 2023 |
| Winter Storm Watch | 3 | 0 | January 21, 2025 |
| High Wind Watch | 1 | 0 | January 12, 2024 |
| High Wind Warning | 1 | 0 | January 12, 2024 |
| Tornado Watch | 1 | 0 | June 20, 2024 |
Tornado history in La Salle County
9 tornadoes have been recorded in La Salle County since 1950, injuring 3 people. That ranks 234 of 254 counties in Texas. The most recent was on April 17, 2016 (rated EF0).
Strongest tornadoes in La Salle County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| June 5, 1955 | F2 | La Salle County | 3.6 mi | 10 yd | 0 | 0 |
| May 15, 2015 | EF1 | La Salle County | 2.3 mi | 50 yd | 0 | 1 |
| November 26, 1968 | F1 | La Salle County | 1 mi | 23 yd | 0 | 0 |
| May 15, 1980 | F1 | La Salle County | 0.5 mi | 30 yd | 0 | 0 |
| May 15, 1980 | F1 | La Salle County | 0.5 mi | 33 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| April 17, 2016 | EF0 | La Salle County | 0 mi | 20 yd | 0 | 0 |
| May 15, 2015 | EF0 | La Salle County | 0.8 mi | 30 yd | 0 | 0 |
| May 15, 2015 | EF1 | La Salle County | 2.3 mi | 50 yd | 0 | 1 |
| May 10, 2012 | EF0 | La Salle County | 10.3 mi | 75 yd | 0 | 2 |
| May 15, 1980 | F1 | La Salle County | 0.5 mi | 33 yd | 0 | 0 |
About La Salle County
- Population: 6,679 (2024 estimate)
- State: Texas
- NOAA Weather Radio SAME code: 048283 (how to use it)