MATAGORDA COUNTY -- The National Weather Service in Houston/Galveston has issued a Fire Weather Watch for Matagorda, Jackson, Wharton and Colorado counties beginning Wednesday morning and continuing through Wednesday evening as strong winds and low humidity create conditions favorable for rapid wildfire spread.
Forecasters say sustained northwest winds of 20 to 30 miles per hour, with gusts up to 40 mph, are expected behind a cold front moving through the region. Relative humidity levels are forecast to fall to between 20 and 25 percent, creating an environment where even a small spark could ignite dry grass or brush.
The watch covers fire weather zones 210, 226, 235, 236, 335, 336, and 436, which include inland and coastal portions of Matagorda and Jackson counties, along with the Matagorda Islands. The alert will remain in effect throughout the day Wednesday, with potential for escalation to a Red Flag Warning if conditions worsen.
Officials warn that any fires that develop under these conditions are likely to spread rapidly. Outdoor burning is strongly discouraged, including campfires, debris burning and agricultural burns. Residents are also urged to use caution with equipment that can produce sparks, such as welding tools, chains, or lawn mowers.
The Texas Fire Danger system indicates that vegetation across much of Southeast Texas remains dry following weeks of minimal rainfall. Keetch-Byram Drought Index values in coastal counties have reached the mid-400s to low-500s, signifying moderate to high fire potential. Fine fuel moisture values -- which measure how easily grasses and small twigs can ignite -- are also trending near critical thresholds.
A Fire Weather Watch is issued when forecasters expect weather conditions that could contribute to the rapid growth and spread of wildfires. While no fires are currently active in Matagorda County, residents are encouraged to stay alert for updates, secure any outdoor flames or heat sources, and report signs of smoke immediately to local authorities.
The National Weather Service will continue to monitor conditions through Wednesday. If wind speeds or dryness increase further, the watch may be upgraded to a Red Flag Warning, signaling that critical fire weather is occurring or imminent.