Summary (tl;dr)

A powerful cold front is sweeping across Texas, bringing significantly colder temperatures, strong winds, and elevated fire danger to major metropolitan areas like Houston and San Antonio, prompting official weather advisories.

Essential Background

This dramatic shift in weather follows a period of unseasonably warm conditions across the southern United States, with some areas experiencing record high temperatures just days before the arrival of the cold front.

The Full Story

As of December 29, 2025, a strong cold front is actively impacting large parts of Texas. In San Antonio, temperatures have dropped, with wind chills expected to reach the mid-20s to upper 30s, and a light freeze is possible on Tuesday and Wednesday mornings. A Wind Advisory is in effect for much of South Central Texas, forecasting gusts up to 45 mph. Furthermore, a Rangeland Fire Danger Statement has been issued for South Central Texas due to low humidity and strong winds, increasing the risk of wildfires. Houston is also experiencing a significant temperature plunge, with highs falling into the 50s after recent weekend temperatures in the low 80s. Morning lows in Houston are anticipated to dip into the 30s, with wind chills potentially feeling like the 20s in some northern areas. A Wind Advisory has been issued for parts of Southeast Texas, including coastal communities and the Brazos Valley, contributing to concerns about fire spread.

Why It Matters

The sudden and substantial drop in temperatures combined with strong winds poses various concerns for residents. These include potential health risks from exposure to cold, challenges for outdoor activities and travel, and increased energy consumption for heating. Additionally, the heightened fire danger, particularly in South Central and Southeast Texas, raises serious concerns about the potential for rapidly spreading wildfires, which could threaten property and natural resources.

Geographic Location

• Houston, Harris County, Texas, United States (dramatic temperature drop, gusty winds)
• San Antonio, Bexar County, Texas, United States (cold temperatures, wind chills, wind advisory, rangeland fire danger)
• Southeast Texas, Texas, United States (elevated wildfire concerns affecting Hardin, Jasper, Jefferson, Newton, Orange, and Tyler counties)
• South Central Texas, Texas, United States (region under wind advisory and rangeland fire danger statement)