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Dense Fog Advisory

Status

New Event Active alert

Start Time

Wed 12/17/2025 04:12 AM EST

End Time

Thu 12/18/2025 10:00 AM EST

Significance

Advisory

Impacts

Low impact

Locations Affected

San Antonio, TX ∙ New Braunfels, TX ∙ San Marcos, TX ∙ Rocksprings, TX ∙ Center Point, TX ∙ Stonewall, TX ∙ Southton, TX ∙ Dripping Springs, TX ∙ Leakey, TX ∙ Mico, TX

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Austin/San Antonio TX 312 AM CST Wed Dec 17 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THURSDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...A portion of south central Texas. * WHEN...Until 9 AM CST Thursday. * IMPACTS...Hazardous driving conditions due to low visibility. * ADDITIONAL DETAILS...Be alert to rapidly changing visibilities within a short distance. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your low beam headlights, and leave plenty of distance ahead of you.

Technical Header

TXZ184>191-202>207-171715- /O.NEW.KEWX.FG.Y.0012.251217T0912Z-251218T1500Z/ Edwards-Real-Kerr-Bandera-Gillespie-Kendall-Blanco-Hays-Kinney- Uvalde-Medina-Bexar-Comal-Guadalupe- Including the cities of San Antonio, Boerne, San Marcos, Brackettville, Rocksprings, New Braunfels, Fredericksburg, Hondo, Kerrville, Leakey, Bandera, Seguin, Blanco, and Uvalde 312 AM CST Wed Dec 17 2025