A Flood Advisory is in effect for several counties, including Montgomery County. The advisory was issued by the National Weather Service Houston/Galveston at 4:03 p.m. on Monday, July 13, 2026.

The affected areas include Brazos, Burleson, Grimes, Montgomery, Walker, and Washington Counties. Flooding is caused by excessive rainfall.

Further details about the Flood Advisory, including its expected duration and specific locations, are available from the National Weather Service Houston/Galveston. Residents in Magnolia and surrounding areas can refer to the original advisory for more information.