National Weather Service United States Department of Commerce

Brownsville/Rio Grande Valley, TX

Weather Forecast Office

NWS Brownsville/Rio Grande Valley

Weather.gov > Brownsville/Rio Grande Valley, TX
Click a location below for detailed forecast.

Last Map Update: Sun, Jul 19, 2026 at 12:54:34 pm CDT

Moderate Heat Risk Today
Elevated Fire Danger
Tropical Depression Two
Beachcast
5-Day Outlook
Today
Tonight
There remains a Moderate (Level 2 of 4) with pockets of Major (Level 3 of 4) Risk of heat-related illness across Deep South Texas and the Rio Grande Valley today. Be sure to drink plenty of water if spending time outdoors.
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A Fire Danger Statement is in effect this afternoon and early evening for all of Deep South Texas, excepting the coastal counties and islands. Southeasterly winds between 15 and 25 mph are expected, with gusts up to 35. Humidity could get as low as 15%, especially in the Western Ranchlands. Avoid outdoor burning and properly discard cigarettes.
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We are monitoring Tropical Depression Two, which has formed in the Eastern Gulf. The area of low pressure currently has a well defined circulation and wind speeds up to 25 knots. It is forecast to become a Tropical Storm in the next 24 hours, and is expected to move west-northwest towards the Louisiana and Upper Texas Coast. At this time, no direct impacts are expected for Deep South Texas but we could see increased rip currents, dangerous surf, and minor coastal flooding later this week.
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Hot and breezy at local beaches today with a MODERATE RISK of rip currents in the surf zone.
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Hot and rain-free conditions will continue through late week. Temperatures are forecast to climb each day bringing an increased risk of heat-related illness through much of the upcoming week. Be sure to practice heat safety - learn more at weather.gov/heat
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Here are the forecast high temperatures and rain chances for Deep South Texas today.
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Here are the forecast low temperatures and rain chances for Deep South Texas tonight.
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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
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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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