One product issued by NWS for:
Dense Fog Advisory
URGENT - WEATHER MESSAGE National Weather Service Austin/San Antonio TX 1006 PM CST Fri Dec 12 2025 TXZ171>173-183>194-202>209-217>225-228-131500- /O.NEW.KEWX.FG.Y.0011.251213T0900Z-251213T1500Z/ Llano-Burnet-Williamson-Val Verde-Edwards-Real-Kerr-Bandera- Gillespie-Kendall-Blanco-Hays-Travis-Bastrop-Lee-Kinney-Uvalde- Medina-Bexar-Comal-Guadalupe-Caldwell-Fayette-Maverick-Zavala- Frio-Atascosa-Wilson-Karnes-Gonzales-De Witt-Lavaca-Dimmit- Including the cities of Georgetown, Eagle Pass, Rocksprings, Austin, Fredericksburg, Boerne, Bandera, Blanco, Pearsall, Hallettsville, Lockhart, Uvalde, Burnet, Karnes City, Crystal City, Carrizo Springs, Floresville, San Marcos, Leakey, Cuero, Brackettville, Seguin, Hondo, New Braunfels, Bastrop, Gonzales, Llano, La Grange, Giddings, San Antonio, Pleasanton, Kerrville, and Del Rio 1006 PM CST Fri Dec 12 2025 ...DENSE FOG ADVISORY IN EFFECT FROM 3 AM TO 9 AM CST SATURDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...All of South Central Texas * WHEN...From 3 AM to 9 AM CST Saturday. * IMPACTS...Hazardous driving conditions due to low visibility. * ADDITIONAL DETAILS...Fog will become dense early this morning, particularly over the Hill Country and Edwards Plateau. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your low beam headlights, and leave plenty of distance ahead of you. && $$ MM