National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Partly Cloudy with Haze

75°F

24°C

Humidity 100%
Wind Speed E 3 mph
Barometer 29.98 in (1015.1 mb)
Dewpoint 75°F (24°C)
Visibility 6.00 mi
Last update 3 Aug 6:52 am CDT
Extended Forecast for

Palm Valley TX

  • Today

    Today: Sunny and hot, with a high near 101. Heat index values as high as 108. South southeast wind 5 to 10 mph.

    High: 101 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 77. South wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 101. Heat index values as high as 108. South southeast wind 6 to 11 mph.

    High: 101 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 76. East southeast wind 5 to 14 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. Light southeast wind becoming east southeast 6 to 11 mph in the morning.

    High: 97 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 77. South southeast wind 5 to 11 mph. Chance of precipitation is 10%.

    Low: 77 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 98. Light southeast wind increasing to 5 to 10 mph in the morning.

    High: 98 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77. East southeast wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 98. South southeast wind 5 to 11 mph.

    High: 98 °F

    Sunny

Detailed Forecast

Today
Sunny and hot, with a high near 101. Heat index values as high as 108. South southeast wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 77. South wind 7 to 13 mph, with gusts as high as 20 mph.
Monday
Sunny and hot, with a high near 101. Heat index values as high as 108. South southeast wind 6 to 11 mph.
Monday Night
Mostly clear, with a low around 76. East southeast wind 5 to 14 mph, with gusts as high as 20 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. Light southeast wind becoming east southeast 6 to 11 mph in the morning.
Tuesday Night
A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 77. South southeast wind 5 to 11 mph. Chance of precipitation is 10%.
Wednesday
Sunny, with a high near 98. Light southeast wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 77. East southeast wind 6 to 13 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 98. South southeast wind 5 to 11 mph.
Thursday Night
Mostly clear, with a low around 78. South southeast wind 6 to 13 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 99. South southeast wind 6 to 13 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 78.
Saturday
Sunny, with a high near 98.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Palm Valley TX
 26.21°N 97.75°W
Last Update:
6:45 am CDT Aug 3, 2025
Forecast Valid:
6am CDT Aug 3, 2025-6pm CDT Aug 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation