Duval County weather alerts
There are no active weather alerts for Duval County, TX right now.
Since 2016 the National Weather Service has issued about 886 alerts that included Duval County, roughly 89 a year. The most common is the severe thunderstorm warning (148 from 2016 to 2025). The last tornado warning was issued on May 21, 2026. 18 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 Duval County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Brooks County, Jim Hogg County, McMullen County, Webb County.
Duval County alert history
Alert events that included Duval County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Severe Thunderstorm Warning | 148 | 25 | May 27, 2026 |
| Dense Fog Advisory | 134 | 5 | February 13, 2026 |
| Heat Advisory | 122 | 8 | September 14, 2026 |
| Flood Advisory | 94 | 13 | November 10, 2026 |
| Red Flag Warning | 59 | 4 | March 16, 2026 |
| Severe Thunderstorm Watch | 43 | 3 | May 27, 2026 |
| Freeze Warning | 42 | 4 | February 1, 2026 |
| Fire Weather Watch | 38 | 1 | March 16, 2026 |
| Tornado Warning | 37 | 1 | May 21, 2026 |
| Wind Advisory | 37 | 2 | October 16, 2026 |
| Flood Watch | 22 | 5 | November 7, 2026 |
| Cold Weather Advisory | 22 | 2 | January 27, 2026 |
| Flash Flood Warning | 21 | 10 | November 8, 2026 |
| Extreme Heat Warning | 18 | 1 | June 18, 2026 |
| Freeze Watch | 13 | 3 | February 1, 2026 |
| Extreme Cold Warning | 7 | 1 | January 25, 2026 |
| Winter Weather Advisory | 5 | 1 | January 25, 2026 |
| Flood Warning | 4 | 0 | August 16, 2022 |
| Winter Storm Warning | 4 | 0 | January 21, 2025 |
| Extreme Cold Watch | 4 | 1 | January 25, 2026 |
| Tropical Storm Warning | 3 | 0 | August 21, 2023 |
| Tornado Watch | 3 | 0 | June 20, 2024 |
| Winter Storm Watch | 3 | 0 | January 21, 2025 |
| High Wind Warning | 1 | 0 | December 13, 2018 |
| Extreme Heat Watch | 1 | 0 | June 17, 2023 |
| High Wind Watch | 1 | 0 | January 12, 2024 |
Tornado history in Duval County
18 tornadoes have been recorded in Duval County since 1950. That ranks 196 of 254 counties in Texas. The most recent was on May 15, 2015 (rated EF0).
Strongest tornadoes in Duval County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| May 18, 1965 | F2 | Duval County | 0.3 mi | 200 yd | 0 | 0 |
| July 20, 2005 | F1 | Jim Wells County | 12 mi | 100 yd | 0 | 0 |
| April 8, 1993 | F1 | Duval County | 1 mi | 30 yd | 0 | 0 |
| May 10, 1974 | F1 | Duval County | 0.5 mi | 200 yd | 0 | 0 |
| April 16, 1971 | F1 | Duval County | 0.3 mi | 20 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| May 15, 2015 | EF0 | Duval County | 0 mi | 10 yd | 0 | 0 |
| April 25, 2006 | F0 | Duval County | 1 mi | 100 yd | 0 | 0 |
| July 20, 2005 | F1 | Jim Wells County | 12 mi | 100 yd | 0 | 0 |
| July 20, 2005 | F0 | Jim Wells County | 7 mi | 100 yd | 0 | 0 |
| June 5, 2003 | F0 | Duval County | 0.5 mi | 50 yd | 0 | 0 |
About Duval County
- Population: 9,585 (2024 estimate)
- State: Texas
- NOAA Weather Radio SAME code: 048131 (how to use it)