Comal County, Texas weather alerts
No watches, warnings or advisories are in force for Comal County.
Checked Sun, Sep 20, 2026, 9:22 AM CDT. Times are Central Daylight Time.
Radar
Reflectivity now over Comal County, Texas. Open it to see warnings and watches on the map.























Radar mosaic and map layers from NOAA MRMS. Boundaries from the Iowa Environmental Mesonet.
Alerts in force
Nothing is in force for Comal County right now. Its warnings come from the National Weather Service and appear here within a minute of being issued; every one of the past year is below.
The past year in Comal County
In the past year the National Weather Service issued 90 alerts for Comal County, including 12 flash flood warnings, 7 severe thunderstorm warnings, 6 red flag warnings and 3 tornado warnings.
| Product | Issued | Most recent |
|---|---|---|
| Flash Flood Warning | 12 | Aug 28, 2026 |
| Severe Thunderstorm Warning | 7 | Aug 27, 2026 |
| Red Flag Warning | 6 | Mar 15, 2026 |
| Tornado Warning | 3 | Jul 15, 2026 |
| Extreme Cold Warning | 1 | Jan 24, 2026 |
| Extreme Heat Warning | 1 | Jun 18, 2026 |
| Flood Warning | 1 | Jul 16, 2026 |
| Freeze Warning | 1 | Dec 9, 2025 |
| Ice Storm Warning | 1 | Jan 24, 2026 |
| Winter Storm Warning | 1 | Jan 24, 2026 |
| Flood Watch | 9 | Jul 13, 2026 |
| Severe Thunderstorm Watch | 5 | May 19, 2026 |
| Fire Weather Watch | 3 | Mar 15, 2026 |
| Extreme Cold Watch | 1 | Jan 24, 2026 |
| Winter Storm Watch | 1 | Jan 24, 2026 |
| Flood Advisory | 19 | Aug 28, 2026 |
| Dense Fog Advisory | 7 | Apr 22, 2026 |
| Heat Advisory | 6 | Sep 14, 2026 |
| Wind Advisory | 4 | Mar 15, 2026 |
| Cold Weather Advisory | 1 | Jan 31, 2026 |
Warnings issued
- Flash Flood Warning
- Severe Thunderstorm Warning
- Flood Warning
- Flash Flood Warning
- Flash Flood Warning
- Tornado Warning
- Flash Flood Warning
- Flash Flood Warning
- Flash Flood Warning
- Extreme Heat Warning
- Flash Flood Warning
- Flash Flood Warning
- Flash Flood Warning
- Tornado Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flash Flood Warning
- Flash Flood Warning
- Flash Flood Warning
- Red Flag Warning
- Red Flag Warning
- Extreme Cold Warning
- Ice Storm Warning
- Winter Storm Warning
- Red Flag Warning
- Freeze Warning
- Red Flag Warning
- Red Flag Warning
- Red Flag Warning
- Tornado Warning
- Severe Thunderstorm Warning
Every alert, most recent first
- Heat Advisory
- Heat Advisory
- Heat Advisory
- Flash Flood Warning
- Flood Advisory
- Severe Thunderstorm Warning
- Heat Advisory
- Heat Advisory
- Flood Warning
- Flash Flood Warning
- Flood Advisory
- Flood Advisory
- Flash Flood Warning
- Tornado Warning
- Flood Advisory
- Flash Flood Warning
- Flash Flood Warning
- Flood Advisory
- Flood Advisory
- Flood Watch
- Flood Advisory
- Flash Flood Warning
- Flood Advisory
- Heat Advisory
- Extreme Heat Warning
- Flood Advisory
- Flood Advisory
- Flash Flood Warning
- Flash Flood Warning
- Flood Watch
- Flood Watch
- Flash Flood Warning
- Tornado Warning
- Flood Advisory
- Severe Thunderstorm Warning
- Flood Watch
- Flood Watch
- Severe Thunderstorm Warning
- Flood Advisory
- Severe Thunderstorm Warning
The 40 most recent of 90.
From the Iowa Environmental Mesonet’s archive of NWS watches, warnings and advisories (VTEC), by the county’s own code and the forecast zones inside it. Each date links to the event at the IEM.
Nearby
The counties around Comal County, with what is in force in each.
What this means
- Warning
- The hazard is happening or about to. Act now: a tornado warning means take shelter, a flash flood warning means move to higher ground.
- Watch
- Conditions favor the hazard. Nothing is happening yet; have a plan and be ready to act if a warning follows.
- Advisory
- A hazard that is less serious than a warning but can still cause trouble, such as dense fog, heat or light ice.
- Statement
- Information about weather that does not yet meet a warning: a strong storm, a hydrologic update, or a special weather statement.
Severity (extreme, severe, moderate, minor) is the rating the issuing office gives each product. More on the difference: tornado watch vs. tornado warning. Alerts come from the National Weather Service; follow its instructions and your local officials.
Sources
Alerts from the National Weather Service's public feed, read afresh every minute, and matched to counties and zones by their UGC codes. Warnings from outside the United States come from each country's own meteorological service. Follow the issuing office's instructions and your local officials.