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Hazardous Weather Conditions

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Fair

26°C

78°F

Humidity 90%
Wind Speed S 13 km/h
Barometer 1012.0 mb (29.89 in)
Dewpoint 24°C (75°F)
Visibility 16 km
Heat Index27°C (80°F)
Last update 28 May 6:52 am CDT
Extended Forecast for

Harlingen TX

Heat Advisory May 28, 12:00pm until May 28, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Widespread haze before 9am. Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 37. Heat index values as high as 45. Southeast wind 10 to 15 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 40 km/h.

    High: 37 °C

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 26. East southeast wind 14 to 24 km/h, with gusts as high as 40 km/h.

    Low: 26 °C

    Increasing
    Clouds

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 37. Heat index values as high as 43. Southeast wind 14 to 19 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 42 km/h.

    High: 37 °C

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27. Southeast wind 16 to 24 km/h, with gusts as high as 40 km/h.

    Low: 27 °C

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37. Breezy, with a south southeast wind 16 to 21 km/h increasing to 24 to 29 km/h in the afternoon. Winds could gust as high as 47 km/h.

    High: 37 °C

    Mostly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. Southeast wind 21 to 26 km/h, with gusts as high as 45 km/h.

    Low: 27 °C

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 36. Breezy, with a south southeast wind 21 to 26 km/h increasing to 27 to 32 km/h in the afternoon. Winds could gust as high as 50 km/h.

    High: 36 °C

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. Southeast wind 18 to 27 km/h, with gusts as high as 47 km/h.

    Low: 27 °C

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 37. Breezy, with a south southeast wind 18 to 23 km/h increasing to 24 to 29 km/h in the afternoon. Winds could gust as high as 47 km/h.

    High: 37 °C

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

Today
Widespread haze before 9am. Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 37. Heat index values as high as 45. Southeast wind 10 to 15 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 40 km/h.
Tonight
Increasing clouds, with a low around 26. East southeast wind 14 to 24 km/h, with gusts as high as 40 km/h.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 37. Heat index values as high as 43. Southeast wind 14 to 19 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 42 km/h.
Wednesday Night
Mostly cloudy, with a low around 27. Southeast wind 16 to 24 km/h, with gusts as high as 40 km/h.
Thursday
Mostly sunny, with a high near 37. Breezy, with a south southeast wind 16 to 21 km/h increasing to 24 to 29 km/h in the afternoon. Winds could gust as high as 47 km/h.
Thursday Night
Partly cloudy, with a low around 27. Southeast wind 21 to 26 km/h, with gusts as high as 45 km/h.
Friday
Sunny, with a high near 36. Breezy, with a south southeast wind 21 to 26 km/h increasing to 27 to 32 km/h in the afternoon. Winds could gust as high as 50 km/h.
Friday Night
Partly cloudy, with a low around 27. Southeast wind 18 to 27 km/h, with gusts as high as 47 km/h.
Saturday
Mostly sunny, with a high near 37. Breezy, with a south southeast wind 18 to 23 km/h increasing to 24 to 29 km/h in the afternoon. Winds could gust as high as 47 km/h.
Saturday Night
Partly cloudy, with a low around 27. Southeast wind 18 to 26 km/h, with gusts as high as 45 km/h.
Sunday
Mostly sunny, with a high near 37. Breezy, with a south southeast wind 16 to 21 km/h increasing to 24 to 29 km/h in the afternoon. Winds could gust as high as 47 km/h.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 37.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Harlingen TX
 26.19°N 97.7°W
Last Update:
7:30 am CDT May 28, 2024
Forecast Valid:
7am CDT May 28, 2024-6pm CDT Jun 3, 2024
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation