Llano County weather alerts
There are no active weather alerts for Llano County, TX right now.
Since 2016 the National Weather Service has issued about 778 alerts that included Llano County, roughly 78 a year. The most common is the severe thunderstorm warning (152 from 2016 to 2025). The last tornado warning was issued on May 26, 2025. 11 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 Llano County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Gillespie County, Mason County, Blanco County, Burnet County.
Llano County alert history
Alert events that included Llano County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Severe Thunderstorm Warning | 152 | 19 | May 26, 2026 |
| Flood Advisory | 115 | 14 | October 2, 2026 |
| Severe Thunderstorm Watch | 83 | 6 | May 26, 2026 |
| Dense Fog Advisory | 57 | 5 | November 11, 2026 |
| Red Flag Warning | 55 | 3 | March 15, 2026 |
| Wind Advisory | 50 | 2 | October 16, 2026 |
| Heat Advisory | 42 | 4 | August 24, 2026 |
| Extreme Heat Warning | 33 | 1 | August 23, 2026 |
| Flood Watch | 32 | 6 | October 1, 2026 |
| Flash Flood Warning | 28 | 6 | June 15, 2026 |
| Fire Weather Watch | 24 | 1 | March 15, 2026 |
| Freeze Warning | 19 | 0 | November 10, 2025 |
| Tornado Watch | 19 | 1 | March 10, 2026 |
| Flood Warning | 18 | 5 | November 10, 2026 |
| Winter Weather Advisory | 13 | 0 | January 21, 2025 |
| Tornado Warning | 9 | 0 | May 26, 2025 |
| Cold Weather Advisory | 8 | 1 | January 31, 2026 |
| Winter Storm Warning | 7 | 1 | January 24, 2026 |
| Winter Storm Watch | 6 | 1 | January 24, 2026 |
| Extreme Cold Warning | 6 | 1 | January 25, 2026 |
| Extreme Cold Watch | 2 | 1 | January 25, 2026 |
| Ice Storm Warning | 0 | 1 | January 24, 2026 |
Tornado history in Llano County
11 tornadoes have been recorded in Llano County since 1950. That ranks 224 of 254 counties in Texas. The most recent was on September 9, 2008 (rated EF0).
Strongest tornadoes in Llano County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| May 23, 1976 | F1 | Llano County | 2 mi | 100 yd | 0 | 0 |
| August 16, 1962 | F1 | Llano County | 1 mi | 17 yd | 0 | 0 |
| October 13, 1981 | F1 | Llano County | 1 mi | 40 yd | 0 | 0 |
| March 10, 2000 | F1 | Llano County | 1 mi | 100 yd | 0 | 0 |
| July 26, 1978 | F1 | Llano County | 0.1 mi | 30 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| September 9, 2008 | EF0 | Llano County | 0.9 mi | 10 yd | 0 | 0 |
| June 2, 2003 | F0 | Llano County | 0.3 mi | 30 yd | 0 | 0 |
| March 10, 2000 | F0 | Llano County | 0.1 mi | 10 yd | 0 | 0 |
| March 10, 2000 | F0 | Llano County | 0.1 mi | 20 yd | 0 | 0 |
| March 10, 2000 | F1 | Llano County | 1 mi | 100 yd | 0 | 0 |
About Llano County
- Population: 23,163 (2024 estimate)
- State: Texas
- NOAA Weather Radio SAME code: 048299 (how to use it)