National Weather Service United States Department of Commerce
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Last Map Update: Tue, Sep. 26, 2017 at 4:33:11 pm CDT

National Weather Service Austin/San Antonio, TXNational Weather Service Austin/San Antonio, TXNational Weather Service Houston/Galveston, TX
National Weather Service Austin/San Antonio, TXZoom
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National Weather Service Brownsville/Rio Grande Valley, TXNational Weather Service Brownsville/Rio Grande Valley, TX

A Flash Flood Watch is in effect for the western Brush Country for today through Wednesday. Scattered to numerous showers and thunderstorms will move across the region. The thunderstorms will be capable of producing locally heavy rainfall. Rainfall amounts of 3 to 5 inches are expected with maximum amounts up to 8 inches possible.
Scattered showers and thunderstorms will be possible over the coastal plains, while numerous showers and thunderstorms are expected over the Brush Country. Locally heavy rainfall will be possible this afternoon over the western Brush Country where a Flash Flood Watch is in effect. Highs will be in the upper 80s to lower 90s.
An upper level disturbance will move out of Mexico into the western Brush Country tonight. This feature will interact with deep moisture over the western counties to produce numerous showers and thunderstorms tonight. Locally heavy rainfall will be possible. Flash Flood Watch is in effect for the western Brush Country. Scattered showers will develop along the coast late tonight.
Rain chances will peak during the mid week, with the best chances for showers and storms across the Rio Grande Plains and Brush Country. A weak cold front will move through late in the week, bringing drier and less humid conditions to the region.

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