Summary (tl;dr)

Freezing fog advisories are currently active across large portions of Texas, Oklahoma, and Arkansas, creating hazardous driving conditions due to significantly reduced visibility and the formation of black ice on roadways.

Essential Background

Freezing fog is a meteorological phenomenon that occurs when fog develops in air temperatures at or below freezing. The tiny liquid water droplets within the fog instantly freeze upon contact with any surface, including roads, bridges, and vehicles. This creates a thin, often invisible, layer of ice known as black ice, which is extremely dangerous for travel and can lead to unexpected slick spots.

The Full Story

"Freezing fog advisory" is trending as the National Weather Service (NWS) has issued widespread warnings for several regions in the central and southern United United States on Wednesday, January 28, 2026. North and Central Texas, eastern Oklahoma, and west-central Arkansas are particularly affected, with advisories generally in effect during the morning hours. The NWS Fort Worth/Dallas, Texas office issued an advisory for numerous counties, valid from 3 a.m. to 11 a.m., cautioning about visibility dropping to three miles or less. Similar alerts have been issued for parts of Central Texas, the Mid-South, and central and southern Arkansas, where patchy freezing fog is also expected.

Why It Matters

These advisories are crucial because freezing fog severely impacts road safety. The combination of reduced visibility and the rapid formation of black ice on surfaces, especially untreated bridges and overpasses, makes driving exceptionally hazardous. Drivers are urged to slow down, use low-beam headlights, and maintain increased distances between vehicles to prevent accidents. The widespread nature of these warnings affects daily commutes and travel plans for thousands, prompting many to search for current information on conditions and safety precautions.

Geographic Location

• Wise County, Texas, United States (freezing fog advisory)
• Denton County, Texas, United States (freezing fog advisory)
• Collin County, Texas, United States (freezing fog advisory)
• Parker County, Texas, United States (freezing fog advisory)
• Tarrant County, Texas, United States (freezing fog advisory)
• Dallas County, Texas, United States (freezing fog advisory)
• Hood County, Texas, United States (freezing fog advisory)
• Johnson County, Texas, United States (freezing fog advisory)
• Montague County, Texas, United States (freezing fog advisory)
• Cooke County, Texas, United States (freezing fog advisory)
• Grayson County, Texas, United States (freezing fog advisory)
• Fannin County, Texas, United States (freezing fog advisory)
• Lamar County, Texas, United States (freezing fog advisory)
• Young County, Texas, United States (freezing fog advisory)
• Jack County, Texas, United States (freezing fog advisory)
• Hunt County, Texas, United States (freezing fog advisory)
• Delta County, Texas, United States (freezing fog advisory)
• Hopkins County, Texas, United States (freezing fog advisory)
• Stephens County, Texas, United States (freezing fog advisory)
• Palo Pinto County, Texas, United States (freezing fog advisory)
• Rockwall County, Texas, United States (freezing fog advisory)
• Kaufman County, Texas, United States (freezing fog advisory)
• Van Zandt County, Texas, United States (freezing fog advisory)
• Rains County, Texas, United States (freezing fog advisory)
• Eastland County, Texas, United States (freezing fog advisory)
• Erath County, Texas, United States (freezing fog advisory)
• Somervell County, Texas, United States (freezing fog advisory)
• Ellis County, Texas, United States (freezing fog advisory)
• Comanche County, Texas, United States (freezing fog advisory)
• Central Texas, United States (freezing fog/drizzle potential)
• Eastern Oklahoma, United States (freezing fog advisory)
• West-Central Arkansas, United States (freezing fog advisory)
• Central Arkansas, United States (patchy freezing fog possible)
• Southern Arkansas, United States (patchy freezing fog possible)
• Mid-South, United States (dense freezing fog forecast)