Brownsville/Rio Grande Valley, TX

News Headlines

The Potential for Wildfire Spread Will Become Acute in February and March. Stop Wildfires Before they Start with Smokey Bear
El riesgo de propagación de incendios forestales aumenta durante marzo. Revise estas medidas de prevención.
February-April Temperature and Rainfall Outlook - Increasingly Warm and Dry Overall; Drought, Wildfire Spread Threat, and Water Supplies are Primary Concerns
Drought is Worsening and Increasing in Coverage Across the Area as We Head into Spring. Track Its Coverage Here.
For Third January in Row, RGV and Ranchlands Experience Significant Cold and Freezes (25th-27th)

Click a location below for detailed forecast.

Last Map Update: Wed, Feb 18, 2026 at 1:02:16 pm CST

Watches, Warnings & Advisories

National Weather Service Corpus Christi, TX

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Small Craft Advisory

Minor Heat Risk to Impact Deep South Texas

Beachcast

Extended Forecast

Today

Tonight

Tomorrow

Unseasonable warmth more typical of May will result in minor (level 1 of 4) heat risk across much of Deep South Texas and the Rio Grande Valley this week. Visitors and residents who are not acclimatized to the heat should take extra precautions to stay cool and hydrated.

After some morning clouds, sunshine returns to the beach, with a fresh southerly breeze continuing. That breeze has created choppy surf with a pronounced south-to-north longshore current. If venturing into the surf, stay in shallow water to avoid being pulled rapidly up the beach.

It'll continue to feel more like May than February for the remainder of the work week and into Saturday, before a front sweeps across the region and brings conditions back to what we expect for February. Other than a passing sprinkle near the coast early Sunday, no rain is expected ahead of or behind the front.

Here are the forecast high temperatures and rain chances for Deep South Texas today.

Here are the forecast low temperatures and rain chances for Deep South Texas tonight.

Here are the forecast high temperatures and rain chances across Deep South Texas tomorrow.

*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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