Brownsville/Rio Grande Valley, TX

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New: Preliminary Damage Survey Of Harlingen To Laureles Texas Microburst Event On May 9, 2026
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New: The 2026 Rio Grande Valley/Deep South Texas Hurricane Guide is Here!
Nuevo: Guia de Huracanes 2026 del Valle del Rio Grande/Extremo Sur de Texas es Aqui!
New: May-July 2026 Outlook: Hotter than normal temperatures are favored to continue into the upcoming summer season; precipitation remains a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues remain in focus

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Last Map Update: Tue, May 26, 2026 at 11:16:22 am CDT

Watches, Warnings & Advisories

National Weather Service Corpus Christi, TX

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Flood Warning

Another Round of Strong to Severe Storms Tonight

Heavy Rainfall Mid-Week

Beachcast

5-Day Outlook

Today

Tonight

Tomorrow

An upper level system will bring unsettled weather across the region today and tomorrow. A few showers and thunderstorms may develop this afternoon, but the main severe weather threat will be tonight into tomorrow morning as strong to severe thunderstorms develop across the Rio Grande Plains and northern Mexico.

A Marginal Risk of excessive rainfall exists across portions of Deep South Texas on Tuesday and Wednesday with the next round of showers and thunderstorms.

There is a LOW RISK of rip currents at the beaches along the Lower Texas Coast today.

Unsettled weather, with scattered to numerous showers and thunderstorms, will continue through mid week. Drier weather will then develop after Wednesday, with heat being the primary concern heading into the weekend.

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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