San Augustine County weather alerts
There are no active weather alerts for San Augustine County, TX right now.
Since 2016 the National Weather Service has issued about 1,029 alerts that included San Augustine County, roughly 103 a year. The most common is the severe thunderstorm warning (208 from 2016 to 2025). The last tornado warning was issued on March 15, 2026. 20 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 San Augustine County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Jasper County, Nacogdoches County, Shelby County, Sabine County.
San Augustine County alert history
Alert events that included San Augustine County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Severe Thunderstorm Warning | 208 | 20 | September 8, 2026 |
| Flood Warning | 141 | 2 | May 23, 2026 |
| Heat Advisory | 136 | 12 | September 12, 2026 |
| Tornado Watch | 83 | 4 | April 28, 2026 |
| Dense Fog Advisory | 75 | 5 | November 5, 2026 |
| Flood Advisory | 67 | 1 | June 14, 2026 |
| Severe Thunderstorm Watch | 63 | 3 | August 21, 2026 |
| Flash Flood Warning | 55 | 4 | September 2, 2026 |
| Flood Watch | 48 | 4 | September 2, 2026 |
| Wind Advisory | 35 | 3 | October 16, 2026 |
| Tornado Warning | 31 | 3 | March 15, 2026 |
| Extreme Heat Warning | 30 | 2 | August 21, 2026 |
| Freeze Warning | 17 | 1 | March 17, 2026 |
| Cold Weather Advisory | 12 | 1 | January 31, 2026 |
| Winter Weather Advisory | 7 | 0 | January 21, 2025 |
| Red Flag Warning | 5 | 1 | October 16, 2026 |
| Freeze Watch | 4 | 0 | November 10, 2025 |
| Winter Storm Watch | 3 | 1 | January 23, 2026 |
| Winter Storm Warning | 3 | 0 | February 17, 2021 |
| Fire Weather Watch | 2 | 1 | October 16, 2026 |
| Hurricane Watch | 1 | 0 | August 25, 2020 |
| Hurricane Warning | 1 | 0 | August 26, 2020 |
| Tropical Storm Warning | 1 | 0 | August 26, 2020 |
| Extreme Cold Watch | 1 | 1 | January 26, 2026 |
| Extreme Cold Warning | 0 | 1 | January 26, 2026 |
| Ice Storm Warning | 0 | 1 | January 24, 2026 |
Tornado history in San Augustine County
20 tornadoes have been recorded in San Augustine County since 1950, injuring 33 people. That ranks 186 of 254 counties in Texas. The most recent was on April 24, 2019 (rated EF2).
Strongest tornadoes in San Augustine County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| March 30, 2002 | F3 | Polk County | 49 mi | 440 yd | 0 | 6 |
| February 19, 1991 | F3 | San Augustine County | 5 mi | 300 yd | 0 | 0 |
| January 19, 1974 | F3 | San Augustine County | 0.8 mi | 400 yd | 0 | 2 |
| April 30, 1954 | F2 | Trinity County | 68.8 mi | 883 yd | 0 | 25 |
| April 24, 2019 | EF2 | San Augustine County | 8.5 mi | 1,100 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| April 24, 2019 | EF2 | San Augustine County | 8.5 mi | 1,100 yd | 0 | 0 |
| April 2, 2017 | EF1 | San Augustine County | 6.4 mi | 310 yd | 0 | 0 |
| April 30, 2016 | EF1 | San Augustine County | 3.1 mi | 380 yd | 0 | 0 |
| March 11, 2012 | EF0 | San Augustine County | 3.6 mi | 50 yd | 0 | 0 |
| April 4, 2003 | F0 | San Augustine County | 3.9 mi | 25 yd | 0 | 0 |
About San Augustine County
- Population: 7,767 (2024 estimate)
- State: Texas
- NOAA Weather Radio SAME code: 048405 (how to use it)