National Weather Service United States Department of Commerce
Click a location below for detailed forecast.

Last Map Update: Tue, May. 18, 2021 at 4:17:18 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

Warm and muggy with scattered showers and thunderstorms expected again today. The stronger storms may produce locally heavy rainfall, gusty winds and dangerous lightning. Highs will range from the lower 80s along the coastline to upper 90s along the Rio Grande.
A Flash Flood Watch is in effect through Thursday morning. Periods of heavy rain as well as high rainfall rates could lead to quick rises in small streams and creeks.
Scattered showers and thunderstorms are possible today. There is a MODERATE risk of rip currents today and tomorrow. Be especially cautious if heading into the water. Dangerous swimming conditions are possible, especially near piers and jetties.
Scattered to numerous showers and thunderstorms can be expected again tonight with some stronger storms possibly producing heavy rainfall. Muggy conditions with lows in the mid 70s area-wide.
Heavy rainfall will continue through the week with localized flooding possible. 6-8 inches are possible over the northeast, with 3-6 inches expected over most of the area.

Text Product Selector
Video Briefing Tropical Marine Tides Fire Rivers and Lakes
Daily Rainfall Drought Observations Satellite Climate Past Wx Events
Hourly Wx Graph Graphical Fcst Fcst Discussion Aviation STWJ Hurricane Guide