Houston rolled out of bed Saturday, May 9, 2026, into a warm, hazy blur, with fog and mist hanging low, temperatures stuck in the mid-70s, and visibility knocked down in spots. Scattered showers, along with a few thunderstorms, are possible through the morning before clouds start to thin. By this afternoon, skies should turn partly sunny with highs near 84°F. The quiet will not last long, though, as a stronger round of storms is expected Sunday night into Monday, with additional rainfall that could trigger pockets of urban and roadway flooding, especially east of I-45.
Today’s Forecast And Weekend Overview
Forecasters at the National Weather Service say low clouds and fog this morning should gradually lift, making room for scattered showers and isolated thunderstorms before midday, with highs topping out near 84°F. Another, more organized batch of storms is likely Sunday night into early Monday, with about a 60% chance of rain and the potential for damaging winds or large hail. According to the latest forecast discussion, an additional 0.5 to 1.5 inches of rain is likely through the end of Sunday, with some spots picking up locally higher totals in favored areas.
Flooding And Commute Tips
If you need to get around town, check live road conditions first. Houston TranStar provides high-water and traffic updates that can help you dodge flooded streets and stalled traffic. Avoid driving through standing water and ease off the gas in heavy rain, since brief downpours can quickly pond in low-lying areas. For those planning a big Mother’s Day celebration Sunday night, it might be wise to have an indoor backup ready in case storms crash the party.
Weekend Bottom Line
Houston is in for a humid, unsettled Mother’s Day weekend, with pockets of heavy rain and the highest risk of stronger storms from late Sunday into early Monday. After that, conditions should trend drier and warmer by midweek, with highs climbing toward the upper 80s to near 90°F by late next week.
