Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Fog/Mist

80°F

27°C

Humidity 100%
Wind Speed S 12 mph
Barometer 29.60 in (1002.3 mb)
Dewpoint 80°F (27°C)
Visibility 5.00 mi
Heat Index87°F (31°C)
Last update 18 Jun 4:52 am CDT
Extended Forecast for

7 Miles NNW Port Mansfield TX

Extreme Heat Warning June 18, 11:00am until June 18, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Today

    Today: Sunny, with a high near 97. Heat index values as high as 122. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 26 mph.

    High: 97 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 81. South southeast wind 11 to 16 mph, with gusts as high as 29 mph.

    Low: 81 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 94. Heat index values as high as 115. Breezy, with a south southeast wind 13 to 18 mph, with gusts as high as 26 mph.

    High: 94 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Increasing clouds, with a low around 81. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 81 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 90. South southeast wind 10 to 16 mph, with gusts as high as 23 mph.

    High: 90 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 80. South southeast wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 80 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 93. Breezy, with a south southeast wind 13 to 21 mph, with gusts as high as 29 mph.

    High: 93 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 79. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 79 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 92. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 28 mph.

    High: 92 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 97. Heat index values as high as 122. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 81. South southeast wind 11 to 16 mph, with gusts as high as 29 mph.
Juneteenth
Partly sunny, with a high near 94. Heat index values as high as 115. Breezy, with a south southeast wind 13 to 18 mph, with gusts as high as 26 mph.
Friday Night
Increasing clouds, with a low around 81. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 90. South southeast wind 10 to 16 mph, with gusts as high as 23 mph.
Saturday Night
Mostly cloudy, with a low around 80. South southeast wind 10 to 14 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 93. Breezy, with a south southeast wind 13 to 21 mph, with gusts as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 79. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 92. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 78. Southeast wind 9 to 17 mph, with gusts as high as 26 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. South southeast wind 8 to 16 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Mostly sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Port Mansfield TX
 26.63°N 97.5°W
5:26 am CDT Jun 18, 2026
5am CDT Jun 18, 2026-6pm CDT Jun 24, 2026
 
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Additional Resources

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