Weather
Texas Weather Alert: Houston, TX Heavy Rain Risk Sunday, Nov 15–19
Houston, TX – Southeast Texas faces a wet and unsettled start to the week, followed by sunshine and a noticeable temperature rebound.
By Rachel Monroe · 2026-11-15T10:48:54.430Z
Houston, TX – Southeast Texas faces a wet and unsettled start to the week, followed by sunshine and a noticeable temperature rebound.
According to the National Weather Service, showers are expected Sunday, with thunderstorms possible after 11 a.m. Temperatures should reach approximately 60 degrees.
East winds of 15 mph could gust to 30 mph, making exposed roads and elevated bridges particularly uncomfortable.
Forecasters expect new rainfall amounts between three quarters and one inch Sunday.
Houston Rain Could Create Travel Problems Drivers across Harris County should prepare for wet pavement, occasional reduced visibility and standing water where drainage becomes overwhelmed.
Interstate 10, Interstate 45, Interstate 69 and Beltway 8 are important routes to monitor during heavier showers.
At Houston Hobby Airport, light rain was reported early Sunday, with temperatures near 56 degrees and visibility around 9 miles.
Rain chances remain elevated through Sunday evening.
The Weather Prediction Center has identified a Slight Risk of excessive rainfall across portions of southeastern Texas.
That regional designation signals concern for localized flooding, although the supplied information does not establish Houston's exact risk category.
Avoid driving through flooded roadways.
Sunday Evening Brings Another Rain Concern Showers remain likely before 9 p.m., with an 80% precipitation probability during the evening period.
Additional rainfall between one quarter and one half inch is possible.
Northeast winds could gust to 30 mph as temperatures fall toward 50 degrees.
The combined Sunday and evening rainfall estimates suggest some locations could receive approximately 1 to 1.5 inches, if both periods reach their projected ranges.
Actual totals will vary.
Monday Improvement Before Wednesday Warmup Monday begins with a 20% chance of showers before 8 a.m.
Clouds should gradually break, allowing partly sunny skies and a high near 57 degrees.
Tuesday brings sunshine and temperatures near 64 degrees.
By Wednesday, Houston could reach 71 degrees, representing an 11 degree increase from Sunday's projected high.
Wednesday night temperatures remain near 62 degrees.
Thursday brings another warm afternoon near 73 degrees, although a slight chance of showers returns later.
What About Tornadoes? The broader Gulf Coast weather system could produce isolated strong to severe thunderstorms.
However, the supplied Houston forecast does not establish a specific tornado threat or tornado warning.
Residents should monitor updated National Weather Service alerts as the system develops.
Five Day Houston Weather Outlook Sunday, Nov. 15 — Heavy Rain Potential and Gusty Winds
High: 60°F | Low: 50°F Rain probability: 100% during the day. Showers with thunderstorms possible after 11 a.m. Daytime rainfall between 0.75 and 1 inch possible. East winds around 15 mph, gusting to 30 mph. Evening rain probability reaches 80%. Additional evening rainfall of 0.25–0.50 inch possible. Wet roads and localized flooding are the primary travel concerns. Monday, Nov. 16 — Showers End, Skies Improve
High: 57°F | Low: 51°F A 20% chance of showers before 8 a.m. Partly sunny skies develop. Northeast winds 5–15 mph, gusting to 20 mph. Mostly clear conditions Monday night. Tuesday, Nov. 17 — Sunshine Returns
High: 64°F | Low: 55°F Sunny skies throughout the day. Mostly clear conditions Tuesday night. A quieter weather pattern supports improved travel conditions. Wednesday, Nov. 18 — Temperatures Reach the 70s
High: 71°F | Low: 62°F Partly sunny skies. Temperatures climb 14 degrees above Monday's projected high. Mostly cloudy skies Wednesday night. No precipitation is specified for Wednesday. Thursday, Nov. 19 — Warm Weather, Slight Shower Chance
High: 73°F | Low: 62°F Partly sunny skies. A 20% chance of showers after noon. Partly cloudy conditions Thursday night. Temperatures remain mild for November. Looking Ahead: November 20–21 Friday could bring mostly sunny skies and temperatures near 73 degrees, followed by a low around 64.
Saturday looks partly sunny, with a high near 76 degrees and a 20% chance of showers and thunderstorms.