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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: Tue, Nov. 13, 2018 at 11:08:12 pm CST

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Cold Weather Checklist
Tonight
Hazardous Marine Conditions
Freeze Warning
Wind Chill Advisory
5-Day Outlook
Very cold air will remain in place over the next few days, especially during both Tuesday and Wednesday morning where temperatures will approach or even fall below the freezing mark. With this cold weather in place, do check on your elderly neighbors and those left outdoors, make sure your pets have shelter and heat, bring your weather-dependent plants inside and secure your exposed pipes. When the weather gets this cold, life and property are at stake. Stay safe and warm!
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Subfreezing temperatures are expected for most of Deep South Texas, with wind chill temperatures in the 20s. Skies will continue to clear throughout the night and give way to clear skies tomorrow. The northern ranchlands could see frost form in the early morning hours tomorrow morning.
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Hazardous marine conditions continue across the lower Texas coastal waters due to breezy to strong north winds, rough bay conditions and hazardous seas. A Small Craft Advisory is in effect until 3 pm Wednesday across the gulf waters out to 60 nm while a Small Craft Advisory for Winds is in effect on the Laguna Madre until 12 am Wednesday morning.
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A Freeze Warning is in effect from midnight Tuesday through 9 am CST Wednesday morning across inland Kennedy, inland Willacy, Brooks, Jim Hogg, Hidalgo, Starr and Zapata counties as multiple hours of freezing temperatures is expected. Keep cold weather safety on your mind by protecting and sheltering yourself, the elderly, pets, plants and pipes.
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A Wind Chill Advisory is in effect from midnight tonight through 9 am CST Wednesday morning across inland Cameron, inland Willacy and Hidalgo counties as multiple hours of wind chills or "feels like" temperatures between 20 and 30 degrees will be expected. Dress in warm layers and limit outdoor exposure as hypothermia is possible if precautions are not taken.
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Midweek will trend very cold including the potential for freezing temperatures on Wednesday morning. The temperatures will be expected to gradually warm-up for late week and into the start of the weekend under mostly clear to partly cloudy skies. The next cold front arrives Sunday with the chance for showers.
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Hourly Weather Roundup ( )
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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