Brownsville/Rio Grande Valley, TX

News Headlines

New: August-October 2026 Outlook - Hotter Than Normal And Mainly Dry Conditions Are Expected To Continue; Could Turn Wetter Towards The Fall; Heat Risk, Drought, Fire Weather, And Water Supply Issues Remain In Focus
WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
Notice: Rio Grande City NOAA Weather Radio Remains Out of Service Until Further Notice
Check Out the 2026 Rio Grande Valley/Deep South Texas Hurricane Guide
Guia de Huracanes 2026 del Valle del Rio Grande/Extremo Sur de Texas
The 2026 Hurricane Season is Here! Are You Ready? Know Your Risk, Check Your Plans, Restock Your Kits, and More

Click a location below for detailed forecast.

Last Map Update: Tue, Aug 4, 2026 at 4:58:11 am CDT

Watches, Warnings & Advisories

National Weather Service Corpus Christi, TX

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Flood Warning

Today: Another Hot Afternoon In Store

Hot Start to August

Beachcast

Weather-Ready for the Beach?

Look Before You Lock

Another hot summer day is in store across Deep South Texas, with triple-digit heat indices expected by mid to late morning through the early evening hours. Remember to practice heat safety to prevent heat-related illnesses!

Triple-digit temperatures and heat indices continue through the first week of August across Deep South Texas. Expect mild nights, which will provide little relief from the daytime heat. Low rain/storm chances return by Thursday as the sea breeze becomes more active.

There is a moderate of rip currents and an Extreme UV Index with abundant sunshine. Remember to swim near a lifeguard and re-apply sunblock often!

Here are some tips on potential beach hazards. Heat, rip currents/dangerous waves, and isolated showers/storms are the main concerns this week and weekend. Stay weather aware!

Children should NEVER be left in a car, no matter the time of year. Vehicular heatstroke has occurred when outside temperatures are below 70°F - sunlight can cause the inside of a car to heat up VERY quickly. Stay Weather-Ready. weather.gov/safety/heat-illness

*Current Observations ( )*
*Location*	*Sky/Weather*	*Temp*	*Dewpt*	RH	*Wind*	*Baro*	*Remarks*
Brownsville	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Harlingen	N/A	N/A	N/A	N/A	N/A	N/A	N/A
McAllen	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Bayview	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Weslaco	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Edinburg	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Zapata	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Hebbronville	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Falfurrias	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Laredo	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Kingsville	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Alice	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Notes: *In the Location column, click on links for a list of recent observations at sites of interest. A new window will open.* *In the Wind column, the letter indicates direction the wind blows from (N=North, E=East, S=South, W=West, NE=Northeast, etc). VRB is "variable" and G is "gust". Wind speeds are in MPH.* *In the Baro (pressure) column, values are in inches.* *In the Remarks column, HX is the Heat Index and WCI is Wind Chill Index (if shown). These are "Feels Like" temperatures. VSB is Visibility. "N/A" will be displayed if values are not available.*

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