Red Flag Warning Issued for Zapata, Jim Hogg, and Starr Counties in Deep South Texas

Weather Alerts high NOAA · · Deep South Texas

The National Weather Service has issued a Red Flag Warning for parts of Deep South Texas through 8 PM CDT due to critical fire weather conditions and ongoing drought.

Alert Details

A Red Flag Warning has been issued by the National Weather Service in Brownsville, TX. The alert is in effect from 4:00 PM CDT until 8:00 PM CDT this evening, March 11, 2026.

Affected Areas

The warning specifically impacts the following counties in Deep South Texas:

  • Zapata
  • Jim Hogg
  • Starr

What You Should Do

Residents are advised that any fire that develops will catch and spread quickly under these conditions. Outdoor burning is not recommended. A Red Flag Warning means that critical fire weather conditions are either occurring now or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.

Expected Conditions

  • Winds: Northeast winds of 10-20 mph with gusts as high as 30 mph.
  • Relative Humidity: Values as low as 15 to 30 percent.
  • Temperatures: Mid to upper 90s.
  • Drought Conditions: The region is currently experiencing drought levels ranging from D2 (Severe) to D4 (Exceptional).

Timeline

The alert was issued at 3:54 PM CDT. The critical window for fire weather conditions begins at 4:00 PM CDT and is expected to last until the warning expires at 8:00 PM CDT this evening.

Source: NOAA Official Notice

Frequently Asked Questions

What is this weather alerts alert about?
The National Weather Service has issued a Red Flag Warning for parts of Deep South Texas through 8 PM CDT due to critical fire weather conditions and ongoing drought.
Which agency issued this alert?
This alert was issued by NOAA. The original notice is available at the source link at the bottom of this article.
How severe is this alert?
This alert is classified as "high" severity. Take precautions and monitor for updates.
What area is affected?
This alert affects Deep South Texas. Check with NOAA for the most current geographic scope.
Where can I find more weather alerts alerts?
Browse all weather alerts alerts on Areazine at areazine.com/weather/ for the latest updates from NOAA and other agencies.