Houston rolled into Friday, April 24, 2026, wrapped in muggy, mostly cloudy skies, with patchy fog trimming visibility across low-lying neighborhoods and early readings in the low 70s. The fog should thin by mid-morning, setting up a warm and humid day with highs near 85°F and a small chance of afternoon showers. If you have evening plans, keep an eye on the sky, since a few storms this afternoon or tonight could briefly turn strong.
Morning Fog And Warming Trend
Patchy fog is expected across the metro between about 7 a.m. and 10 a.m., with some spots likely dropping under a mile of visibility and dealing with slower mid-morning commutes. Once the fog lifts by late morning, temperatures will climb to around 85°F today, then a warming trend will push most of the region into the upper 80s to around 90°F by the weekend, with inland neighborhoods seeing heat index values edging toward the triple digits. Boaters should also note above-normal water levels near 3.0 feet MLLW at each high tide through the end of the work week, which can increase splash-over risk and make small-craft conditions choppier, according to the NWS Houston/Galveston.
Afternoon Into Evening: Isolated Storms And Slight Severe Risk
Scattered showers and isolated thunderstorms are possible this afternoon, with the best chance mainly along and north of I-10 and continuing into the evening. The Storm Prediction Center has placed parts of the area, including portions of Houston, Trinity and Polk counties, in a slight risk for severe storms Friday, with damaging wind and hail the primary hazards. If a line of storms from northeast Texas or the ArkLaTex holds together into the evening, it could clip the metro, so keep a reliable way to receive severe weather alerts. This piece updates yesterday’s fog-focused forecast.
What To Watch And How To Prepare
Carry a lightweight rain jacket if you will be out late and secure loose patio furniture before afternoon gusts start kicking around backyard decor. In fog, slow down, increase following distance and use low beams rather than high beams. On the water, tie off small craft securely and avoid low docks during high tide. If severe weather warnings are issued for your neighborhood, move indoors, stay away from windows and remain there until the storms pass and the warnings are lifted.
