Brownsville/Rio Grande Valley, TX

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New: August-October Outlook for the RGV - Continued Hot and Leaning Dry, but Rainfall Prediction is a Wild Card
Know Before You Go: A Video Guide to Beach (Surf) Safety on the Gulf Coast
Check Out the 2025 Rio Grande Valley/Deep South Texas Hurricane Guide
Guia de Huracanes 2025 del Valle del Rio Grande/Extremo Sur de Texas

Click a location below for detailed forecast.

Last Map Update: Wed, Aug 13, 2025 at 9:18:13 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.

Tropical Weather Outlook

Increasing Rain Chances

Today's Heat Risk

5-Day Outlook

Today

Tonight

Tomorrow

A tropical wave over the northwest Caribbean Sea has a low chance (20%) of development as it moves west-northwest or northwest into the southwestern Gulf later this week.

A tropical wave will bring low to medium rain chances (20-50%) beginning Friday morning. The potential for nuisance flooding issues with any locally heavy rainfall, especially in low-lying and flood-prone areas.

The populated areas of the Rio Grande Valley will experience a MAJOR Heat Risk today. Very isolated pockets of EXTREME Heat Risk will also occur.

The approach of a tropical disturbance will produce an opportunity for rainfall towards the end of the work week.

Today's high temperatures and rain chances.

Tonight's low temperatures and rain chances.

Tomorrow's high temperatures and rain chances.

*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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