Brownsville/Rio Grande Valley, TX

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WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
New: NOAA Weather Radio Station WNG-601 is Back Online!
Hot, Windy, and Rain-Free Weather Since Late June Brought on a Rapid-Onset Drought to Portions of the RGV in Early August
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
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 18, 2026 at 6:10:46 pm CDT

Watches, Warnings & Advisories

National Weather Service Corpus Christi, TX

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There are no watches, warnings, or advisories at this time.

Moderate to Major Heat Risk Today

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Beachcast

Weather-Ready for the Beach?

5-Day Outlook

Climate Outlook

Hot temperatures are forecast to continue today across Deep South Texas, with Heat index values in the triple digits this afternoon. Remember to practice heat safety to prevent heat-related illnesses!

Warmer temperatures can quickly become dangerous, especially in a car. Always make sure you look inside of your car before you lock it. Stay Weather-Ready. weather.gov/safety/heat-illness

Mostly sunny skies and a low risk of rip currents are forecast at area beaches today. 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!

Hot and humid temperatures will prevail through the weekend. Take precautions if spending time out in the heat.

Expect continued hot, mostly dry conditions to continue through the end of August.

*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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