Lamar County, Texas weather alerts
No watches, warnings or advisories are in force for Lamar County.
Checked Sun, Sep 20, 2026, 9:22 AM CDT. Times are Central Daylight Time.
Radar
Reflectivity now over Lamar 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 Lamar 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 Lamar County
In the past year the National Weather Service issued 79 alerts for Lamar County, including 15 severe thunderstorm warnings, 4 flash flood warnings, 3 extreme heat warnings and 3 freeze warnings.
| Product | Issued | Most recent |
|---|---|---|
| Severe Thunderstorm Warning | 15 | Jun 23, 2026 |
| Flash Flood Warning | 4 | Jul 7, 2026 |
| Extreme Heat Warning | 3 | Aug 23, 2026 |
| Freeze Warning | 3 | Mar 17, 2026 |
| Tornado Warning | 3 | Apr 24, 2026 |
| Extreme Cold Warning | 1 | Jan 24, 2026 |
| Flood Warning | 1 | Jun 23, 2026 |
| Winter Storm Warning | 1 | Jan 23, 2026 |
| Severe Thunderstorm Watch | 10 | Jun 23, 2026 |
| Tornado Watch | 5 | Apr 28, 2026 |
| Flood Watch | 2 | Nov 23, 2025 |
| Extreme Cold Watch | 1 | Jan 24, 2026 |
| Freeze Watch | 1 | Nov 9, 2025 |
| Winter Storm Watch | 1 | Jan 23, 2026 |
| Heat Advisory | 13 | Sep 12, 2026 |
| Flood Advisory | 5 | Jun 23, 2026 |
| Dense Fog Advisory | 4 | Feb 16, 2026 |
| Wind Advisory | 4 | Mar 15, 2026 |
| Cold Weather Advisory | 1 | Jan 31, 2026 |
| Freezing Fog Advisory | 1 | Jan 28, 2026 |
Warnings issued
- Extreme Heat Warning
- Extreme Heat Warning
- Extreme Heat Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Flood Warning
- Severe Thunderstorm Warning
- Flash Flood Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flash Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Tornado Warning
- Tornado Warning
- Severe Thunderstorm Warning
- Tornado Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Freeze Warning
- Freeze Warning
- Severe Thunderstorm Warning
- Extreme Cold Warning
- Winter Storm Warning
- Freeze Warning
- Severe Thunderstorm Warning
Every alert, most recent first
- Heat Advisory
- Heat Advisory
- Heat Advisory
- Heat Advisory
- Extreme Heat Warning
- Heat Advisory
- Extreme Heat Warning
- Heat Advisory
- Heat Advisory
- Heat Advisory
- Heat Advisory
- Heat Advisory
- Heat Advisory
- Extreme Heat Warning
- Heat Advisory
- Flash Flood Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Flood Advisory
- Flood Warning
- Severe Thunderstorm Warning
- Flash Flood Warning
- Flash Flood Warning
- Flood Advisory
- Severe Thunderstorm Watch
- Flood Advisory
- Heat Advisory
- Flood Advisory
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Flash Flood Warning
- Severe Thunderstorm Watch
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Tornado Watch
- Severe Thunderstorm Watch
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Severe Thunderstorm Warning
The 40 most recent of 79.
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 Lamar 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.