Allen, TX Warnings, Watches and Advisories

Special Weather Statement issued September 18 at 3:44PM CDT by NWS Corpus Christi TX

At 344 PM CDT, Doppler radar was tracking a line of strong thunderstorms extending from 49 miles south of Mirando City to over Aguilares, or extending from 63 miles southeast of Laredo to 26 miles east of Laredo, moving west at 15 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Laredo, Rio Bravo, El Cenizo, United South High School, Aguilares, Texas A&M, Laredo International Airport, St Augustine High School South Laredo, Laredo Country Club, Laredo Community College and Mirando City. This includes the following highways... US Highway 59 between mile markers 822 and 824. US Highway 83 between mile markers 718 and 734. Interstate 35 between mile markers 1 and 6.

Air Quality Alert issued September 17 at 4:08PM CDT by NWS Fort Worth TX

AQAFWD The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Dallas-Fort Worth area for Friday, September 18, 2026. Atmospheric conditions are expected to be favorable for producing high levels of ozone air pollution in the Dallas-Fort Worth area on Friday. You can help prevent ozone pollution by sharing a ride, walking, riding a bicycle, taking your lunch to work, avoiding drive-through lanes, conserving energy, and keeping your vehicle properly tuned. For more information on ozone: Ozone: The Facts (www.tceq.texas.gov/goto/ozonefacts) Air North Texas: (www.airnorthtexas.org) EPA Air Now (www.airnow.gov/index.cfm?action.local_state&STATEID=45&TAB=0) Take care of Texas (www.takecareoftexas.org) North Central Texas Council of Governments Air Quality (www.nctcog.org/trans/air/index.asp)

When a severe thunderstorm warning is issued, the storm may produce damaging winds, large hail, dangerous lightning, and heavy rain. In some cases, heavy rainfall produced by a severe storm can also lead to flash flooding. Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Allen.

Use the Radar Maps link provided to understand the trajectory of a storm.