Crisp Morning Chills Give Way to Brilliant Afternoon Sunshine

A Refreshing Start to the Final Week of Winter

Houstonians waking up this Monday morning, February 23, 2026, are being greeted by the coolest air the region has seen in several days. Following a weekend cold front, temperatures have plummeted into the lower 40s across the urban center, with some inland and rural communities seeing readings dip into the upper 30s. Despite the chilly start, the forecast promises a beautiful, clear day as high pressure settles over Southeast Texas.

Hourly Breakdown: From Frosty to Functional

The weather today will be defined by maximum sunshine and low humidity, making it an ideal day for outdoor activities, provided you have a light jacket for the early hours.

• Morning: Expect a cold start with temperatures hovering around 42°F at Bush Intercontinental Airport. Skies will be completely clear, and light northerly winds between 5 and 10 mph will keep a slight bite in the air through 10:00 AM.
• Afternoon: As the sun climbs, we will see a steady warm-up. By mid-afternoon, the mercury is expected to reach a pleasant high of 65°F. Conditions will remain dry with zero percent chance of rain, offering a stark contrast to the humid, spring-like weather experienced earlier in the month.
• Evening: Once the sun sets, the dry atmosphere will allow temperatures to drop quickly. Residents heading out for dinner or evening commutes should expect temperatures to fall back into the 50s by 7:00 PM, eventually settling into the mid-40s overnight.

Critical Alerts: Fire Safety and Coastal Hazards

While the skies are clear, the dry air and recent winds have brought specific safety concerns to the forefront. The Houston Fire Department is currently monitoring a wildfire in Northeast Houston near the Greens Bayou and John Ralston Road area. The fire was estimated at 175 acres and was 30% contained as of Sunday night. Residents in the Verde Forest community and those north of Caddo Road are urged to remain vigilant and prepared for potential evacuation should wind conditions shift. Fire officials are also asking the public to avoid the area and refrain from using off-road vehicles that could interfere with firefighting efforts.

For those with interests on the water, a Small Craft Advisory remains in effect for Matagorda and Galveston Bays, as well as the nearshore Gulf waters. Winds are expected to be between 15 and 20 knots with gusts up to 25 knots, leading to choppy conditions. Mariners should exercise caution throughout the day as these conditions are not expected to fully subside until Tuesday morning.

Looking Ahead

Today marks the peak of the current cool spell. As we move into Tuesday and Wednesday, a southerly flow will return, bringing 70-degree temperatures back to the Bayou City. For today, enjoy the crisp air and the abundance of Vitamin D across the region.