⛈️ Flood Advisory for Harris and Montgomery counties through Sunday evening
As of 7:10 p.m. CDT on Sunday, June 15, 2025, the National Weather Service (NWS) in Houston/Galveston has issued a Flood Advisory for northern Houston, affecting Harris County and Montgomery County. The advisory is set to expire at 8:45 p.m., but continued rainfall may lead to updates or extensions.
Rainfall totals and flooding risks
The current storm system is expected to bring 1 to 2 inches of rainfall across low-lying and poor drainage areas, where minor flooding is already being observed. While this may seem modest, the accumulated water levels in localized spots can still disrupt traffic, especially around underpasses, urban streets, and creeks.
More storms on the way for Monday
The FOX 26 weather team confirms that the unsettled pattern continues into the new week, with additional thunderstorms expected on Monday, June 16. The atmospheric setup favors afternoon convection, meaning intermittent rain and thunderstorms will likely remain in the forecast at least through next weekend.
Weather trend over Southeast Texas
This pattern is part of a broader Gulf moisture surge combining with daytime heat and instability, impacting much of Southeast Texas. While severe weather is not currently anticipated, localized flash flooding will remain a concern, especially in urban cores like Houston where drainage systems can be overwhelmed by short bursts of heavy rain.
Stay alert if traveling through northern Harris or southern Montgomery County, especially in areas with known flooding history. Weather conditions can shift rapidly during these convective patterns, so continue monitoring for the latest updates.
