Houston residents should be prepared for a wetter-than-average week ahead, with several days of showers and thunderstorms on the horizon, according to forecasts. Today, there's a 50 percent chance of precipitation, with mostly sunny skies and a high near 91, reported by the National Weather Service on X. The heat index could reach a sweltering 101 degrees, making conditions outside feel oppressively hot.
Good morning SE Texas,
— NWS Houston (@NWSHouston) July 21, 2024
Isolated to scattered showers & storms possible today, in particular for those near & south of I-10.
Expect increasing rain chances ☔️ next week as low level moisture rises & several disturbances move overhead. Be weather ready ⛈️#HOUwx #BCSwx #GLSwx pic.twitter.com/4hYtdDMRvp
The chance of storms continues into the night with a 30 percent probability, though the rest of the week seems to steadily ramp up the chances of getting caught in the rain. Monday has been slated to potentially bring the heaviest rainfall, with up to three quarters of an inch possible. Monday...Showers and possibly a thunderstorm. High near 90. Heat index values as high as 102, states the NWS forecast, suggesting residents should be ready to possibly seek shelter from frequent downpours.
However, the Storm Prediction Center, in a recent forecast discussion, has indicated that the severe thunderstorm potential appears largely subdued for this approaching week. "Severe-thunderstorm potential appears low on Monday," the outlet said. This prediction suggests that, while the city will face abundant showers, the threat for more hazardous weather conditions like hail or tornados is not particularly high.
The rain is partly due to a consistent upper-level pattern of a ridge over the west and a trough in the central/eastern U.S., per the same discussion. Meanwhile, an excessive rainfall outlook issued by NWS Houston on X, urges Southeast Texas residents to stay vigilant as "isolated to scattered showers & storms possible today, in particular for those near & south of I-10." The outlook also advises that next week, rain chances will be increasing as a result of rising low level moisture and several disturbances moving overhead.
From the pattern established, it's clear that residents and visitors in Houston will need to keep an umbrella handy and to regularly check weather updates. With potential for significant rainfall to disrupt outdoor plans and daily commutes, staying informed will be key to navigating the week. While widespread severe storms are not expected, conditions ripe for frequent thunderstorms mean that folks in Houston should prepare to weather through a predictably unpredictable week of rain.
