Houston rolled out of bed Saturday, February 21, 2026, to a muggy, low-visibility mess. KHOU had the city sitting around 72°F at daybreak with visibility near 3 miles and humidity hovering around 94%. Dense pockets of sea fog are filling bays and low-lying neighborhoods, and the early commute is crawling on bridges and roads that hug the bayous. Expect highs near 78°F this afternoon before a cold front moves offshore and knocks temperatures down tonight as blustery north winds take over, according to the National Weather Service.
Foggy Morning Commute
A Dense Fog Advisory is in effect through 9 a.m. CST, and some coastal corridors could see visibility drop to a quarter mile in spots as sea fog thickens. The haze should back off once the sun gets higher and the air warms up, but the morning drive is still one to treat with kid gloves: use low beams, give yourself extra stopping distance, and plan on a slower roll to work or breakfast. For full details on the advisories, marine watches, and expected wind gusts, check the National Weather Service Houston/Galveston.
Afternoon Winds Pick Up
After the fog burns off, northwest winds will ramp up to around 5 to 15 mph this afternoon, with gusts up to about 25 mph. Tonight, a north wind near 15 mph with gusts as high as 30 mph will shove temperatures down into the upper 40s. Sunday stays on the breezy side with highs near 63°F and gusts again around 25 mph, especially across exposed stretches of road and elevated bridges.
Inland, low afternoon humidity paired with those gusty winds could push fire weather into the elevated to near-critical range Sunday into Monday. In plain English, this is not the weekend to burn brush piles or leave a grill unattended. Avoid outdoor burning and make sure yard furniture and loose items are tied down or brought inside.
Marine Conditions And What To Do
Out on the water, conditions go downhill faster. A Gale Watch is in effect for offshore areas this evening, with northerly winds expected to run about 25 to 30 knots (roughly 30 to 35 mph) and seas building to 6 to 10 feet. Recreational boaters should seriously consider postponing trips or heading for sheltered harbors before the stronger winds arrive.
If you had weekend boating plans, keep an eye on port bulletins and Coast Guard notices and double-check that all safety gear is on board and in working order. Bay and nearshore waters may also see restrictions that limit smaller vessels. For background on yesterday’s early-morning whiteout and the timing of this front, see our earlier report Commute Vanishes In Thick Fog.
