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Last Map Update: Tue, Aug. 22, 2017 at 4:22:09 am CDT

National Weather Service Corpus Christi, TXNational Weather Service Corpus Christi, TXNational Weather Service Corpus Christi, TX
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A trough of low pressure, associated with the remnants of Harvey, continues to produce a large area of disorganized showers and thunderstorms over the northwestern Caribbean Sea. Some development of this system is still possible before it reaches the coast of Belize or the Yucatan Peninsula early Tuesday. The disturbance is forecast to move into the Bay of Campeche early Wednesday, where environmental conditions are expected to be more conducive for redevelopment. Impacts to the RGV are still uncertain at this moment; however, be sure to stay up on the latest at weather.gov/rgv and hurricanes.gov.
Mostly clear to partly cloudy skies are expected tonight across deep south Texas with overnight low temperatures ranging from the middle 70s into the upper 70s. For the mariners, anticipate east to southeast winds with the bay subsiding from a moderate chop to a light chop after midnight. Across the coastal gulf waters throughout the night, expect seas of 2 to 4 feet and a potential for isolated showers and/or thunderstorms.
Isolated showers and thunderstorms will be expected over the coastal counties through midweek, primarily along the sea breeze. Increased moisture off of the Gulf will lead to higher chances of showers and thunderstorms Thursday into the weekend. Temperatures remain hot with highs in the mid 90s to a few degrees beyond 100. Overnight lows remain near normal in the mid and upper 70s.

 
Latest Hourly Observations Across South Texas
Location Sky/Weather Temp Dewpt RH Wind Baro Heat Last Updated
Brownsville
 
 
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Harlingen
 
 
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McAllen
 
 
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Bayview
 
 
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Weslaco
 
 
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Edinburg
 
 
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Zapata
 
 
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Hebbronville
 
 
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Falfurrias
 
 
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Laredo
 
 
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Kingsville
 
 
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Alice
 
 
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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.
  • The Heat column indicates the Heat Index, or "Feels Like" Temperature. "N/A" will be displayed if values are not available or less than 85 degrees.
 
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