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Last Map Update: Fri, Jun. 22, 2018 at 7:08:11 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
Out

National Weather Service Brownsville/Rio Grande Valley, TXNational Weather Service Brownsville/Rio Grande Valley, TX

Not much relief from the heat and humidity is expected tonight. Very muggy and possibly foggy conditions will develop across the region.
Hot and dry conditions are expected this weekend, as upper level high pressure system moves into the area. Heat indices between 105-109F will be possible through Sunday. However, rain chances return Sunday night and will continue through midweek as moisture increases and a mid level disturbance approaches the region on Monday. Expect a typical South Texas summer pattern to setup by midweek with onshore flow, muggy conditions, and daily chances for isolated showers and thunderstorms across the Coastal Plains.

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