Brownsville/Rio Grande Valley, TX

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New: Spring 2026 RGV Weather and Climate Summary - Worst Drought Since 2013 is Quenched by April and May Rains
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Guia de Huracanes 2026 del Valle del Rio Grande/Extremo Sur de Texas
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Last Map Update: Fri, Jun 12, 2026 at 1:16:24 am 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

Flooding Possible Monday

Beachcast

5-Day Outlook

Today

Tonight

Tomorrow

A broad area of low pressure will likely form over the Bay of Campeche on Friday. Conditions are only marginally favorable for storm development, and the system should move inland over eastern Mexico late this weekend. ⚫ Formation chance through 48 hours...low...10 percent. 🟡 Formation chance through 7 days...low...10 percent.

There is a Marginal Risk (Level 1 of 4) of excessive rainfall for all of Deep South Texas and the Rio Grande Valley Monday through Monday night.

Favorable weather conditions at the local beaches will be marred by a MODERATE RISK of rip currents in the surf zone.

Deep tropical moisture will combine with daytime heating to produce a robust chance of showers and thunderstorms through the forecast period.

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 for 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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