Texas Dense Fog Advisory | Effective 04/22/2026 04:46

Headline: 
Dense Fog Advisory issued April 22 at 6:46AM CDT until April 22 at 9:00AM CDT by NWS Houston/Galveston TX
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
April 22, 2026 - 4:46am
Expires: 
April 22, 2026 - 7:00am
Description: 
* WHAT...Visibility one-quarter mile or less in dense fog. * WHERE...Austin, Coastal Harris, Fort Bend, Inland Harris, Northern Liberty, Southern Liberty, Waller, and Washington Counties. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
Instruction: 
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Area Description: 
Washington; Northern Liberty; Austin; Waller; Inland Harris; Fort Bend; Southern Liberty; Coastal Harris
Forcast Office: 
NWS Houston/Galveston TX
Sender: 
w-nws.webmaster@noaa.gov