WWUS74 KEWX 120900

NPWEWX



URGENT - WEATHER MESSAGE

National Weather Service Austin/San Antonio TX

300 AM CST Fri Dec 12 2025



TXZ187-189>194-203>209-218>225-228-121500-

/O.NEW.KEWX.FG.Y.0010.251212T0900Z-251212T1500Z/

Bandera-Kendall-Blanco-Hays-Travis-Bastrop-Lee-Uvalde-Medina-

Bexar-Comal-Guadalupe-Caldwell-Fayette-Zavala-Frio-Atascosa-

Wilson-Karnes-Gonzales-De Witt-Lavaca-Dimmit-

Including the cities of Pearsall, Austin, Bastrop, Gonzales,

Blanco, San Antonio, Seguin, Boerne, Hondo, New Braunfels, San

Marcos, La Grange, Floresville, Crystal City, Carrizo Springs,

Cuero, Giddings, Bandera, Pleasanton, Lockhart, Karnes City,

Hallettsville, and Uvalde

300 AM CST Fri Dec 12 2025



...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...



* WHAT...Visibility one quarter mile or less in dense fog.



* WHERE...A portion of south central Texas.



* WHEN...Until 9 AM CST this morning.



* IMPACTS...Hazardous driving conditions due to low visibility.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



If driving, slow down, use your low beam headlights, and leave 

plenty of distance ahead of you.



&&



$$



CP