Atascosa County weather alerts
There are no active weather alerts for Atascosa County, TX right now.
Since 2016 the National Weather Service has issued about 746 alerts that included Atascosa County, roughly 75 a year. The most common is the dense fog advisory (137 from 2016 to 2025). The last tornado warning was issued on May 27, 2026. 17 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 Atascosa County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring La Salle County, Wilson County, McMullen County, Medina County.
Atascosa County alert history
Alert events that included Atascosa County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Dense Fog Advisory | 137 | 6 | April 22, 2026 |
| Severe Thunderstorm Warning | 117 | 14 | August 29, 2026 |
| Flood Advisory | 101 | 9 | June 20, 2026 |
| Heat Advisory | 88 | 7 | September 14, 2026 |
| Severe Thunderstorm Watch | 57 | 4 | May 27, 2026 |
| Red Flag Warning | 47 | 3 | March 15, 2026 |
| Wind Advisory | 38 | 2 | October 16, 2026 |
| Extreme Heat Warning | 35 | 1 | June 18, 2026 |
| Flood Watch | 24 | 3 | October 1, 2026 |
| Fire Weather Watch | 24 | 1 | March 15, 2026 |
| Flash Flood Warning | 18 | 2 | October 1, 2026 |
| Freeze Warning | 17 | 1 | January 18, 2026 |
| Winter Weather Advisory | 9 | 0 | January 14, 2024 |
| Tornado Watch | 8 | 0 | May 26, 2025 |
| Cold Weather Advisory | 8 | 1 | January 31, 2026 |
| Winter Storm Warning | 5 | 1 | January 24, 2026 |
| Extreme Cold Warning | 4 | 1 | January 25, 2026 |
| Tornado Warning | 3 | 1 | May 27, 2026 |
| Winter Storm Watch | 3 | 0 | January 21, 2025 |
| Extreme Cold Watch | 2 | 1 | January 25, 2026 |
| Tropical Storm Warning | 1 | 0 | August 24, 2017 |
Tornado history in Atascosa County
17 tornadoes have been recorded in Atascosa County since 1950, injuring 1 people. That ranks 201 of 254 counties in Texas. The most recent was on June 3, 2003 (rated F0).
Strongest tornadoes in Atascosa County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| September 18, 1965 | F2 | Live Oak County | 1.5 mi | 880 yd | 0 | 0 |
| May 6, 1972 | F1 | Atascosa County | 13.1 mi | 10 yd | 0 | 1 |
| May 15, 1980 | F1 | Atascosa County | 6.2 mi | 50 yd | 0 | 0 |
| February 25, 1998 | F1 | Atascosa County | 2.5 mi | 300 yd | 0 | 0 |
| April 14, 1977 | F1 | Atascosa County | 1.5 mi | 20 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| June 3, 2003 | F0 | Atascosa County | 0.2 mi | 50 yd | 0 | 0 |
| June 3, 2003 | F0 | Atascosa County | 0.1 mi | 30 yd | 0 | 0 |
| February 25, 1998 | F1 | Atascosa County | 2.5 mi | 300 yd | 0 | 0 |
| June 26, 1995 | F0 | Atascosa County | 0.1 mi | 10 yd | 0 | 0 |
| September 11, 1992 | F1 | Atascosa County | 0.2 mi | 30 yd | 0 | 0 |
About Atascosa County
- Population: 52,783 (2024 estimate)
- State: Texas
- NOAA Weather Radio SAME code: 048013 (how to use it)