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.

Fair

25°C

77°F

Humidity 88%
Wind Speed S 17 km/h
Barometer 1010.6 mb (29.85 in)
Dewpoint 23°C (73°F)
Visibility 16 km
Heat Index26°C (78°F)
Last update 28 May 4:52 am CDT
Extended Forecast for

Harlingen, Rio Grande Valley International Airport 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 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 37. Heat index values as high as 45. Breezy, with a southeast wind 13 to 18 km/h increasing to 27 to 32 km/h in the afternoon. Winds could gust as high as 42 km/h.

    High: 37 °C

    Patchy Fog
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 26. Breezy, with an east southeast wind 24 to 29 km/h decreasing to 16 to 21 km/h after midnight. Winds could gust as high as 40 km/h.

    Low: 26 °C

    Increasing
    Clouds and
    Breezy then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 36. Heat index values as high as 43. Breezy, with a southeast wind 16 to 21 km/h increasing to 27 to 32 km/h in the afternoon. Winds could gust as high as 45 km/h.

    High: 36 °C

    Mostly Cloudy
    then Slight
    Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. Breezy, with an east southeast wind 24 to 29 km/h decreasing to 18 to 23 km/h after midnight. Winds could gust as high as 42 km/h.

    Low: 26 °C

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37. Breezy, with a south southeast wind 18 to 23 km/h increasing to 30 to 35 km/h in the afternoon. Winds could gust as high as 50 km/h.

    High: 37 °C

    Mostly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. Breezy, with a southeast wind 23 to 32 km/h, with gusts as high as 47 km/h.

    Low: 26 °C

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 36. Breezy, with a south southeast wind 23 to 28 km/h increasing to 32 to 37 km/h in the afternoon. Winds could gust as high as 55 km/h.

    High: 36 °C

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. Breezy, with a southeast wind 29 to 34 km/h decreasing to 23 to 28 km/h after midnight. Winds could gust as high as 47 km/h.

    Low: 26 °C

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 36. Breezy, with a south southeast wind 23 to 28 km/h increasing to 30 to 35 km/h in the afternoon. Winds could gust as high as 50 km/h.

    High: 36 °C

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Widespread haze before 9am. Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 37. Heat index values as high as 45. Breezy, with a southeast wind 13 to 18 km/h increasing to 27 to 32 km/h in the afternoon. Winds could gust as high as 42 km/h.
Tonight
Increasing clouds, with a low around 26. Breezy, with an east southeast wind 24 to 29 km/h decreasing to 16 to 21 km/h after midnight. Winds could gust 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 36. Heat index values as high as 43. Breezy, with a southeast wind 16 to 21 km/h increasing to 27 to 32 km/h in the afternoon. Winds could gust as high as 45 km/h.
Wednesday Night
Mostly cloudy, with a low around 26. Breezy, with an east southeast wind 24 to 29 km/h decreasing to 18 to 23 km/h after midnight. Winds could gust as high as 42 km/h.
Thursday
Mostly sunny, with a high near 37. Breezy, with a south southeast wind 18 to 23 km/h increasing to 30 to 35 km/h in the afternoon. Winds could gust as high as 50 km/h.
Thursday Night
Partly cloudy, with a low around 26. Breezy, with a southeast wind 23 to 32 km/h, with gusts as high as 47 km/h.
Friday
Sunny, with a high near 36. Breezy, with a south southeast wind 23 to 28 km/h increasing to 32 to 37 km/h in the afternoon. Winds could gust as high as 55 km/h.
Friday Night
Partly cloudy, with a low around 26. Breezy, with a southeast wind 29 to 34 km/h decreasing to 23 to 28 km/h after midnight. Winds could gust as high as 47 km/h.
Saturday
Mostly sunny, with a high near 36. Breezy, with a south southeast wind 23 to 28 km/h increasing to 30 to 35 km/h in the afternoon. Winds could gust as high as 50 km/h.
Saturday Night
Partly cloudy, with a low around 26. Breezy, with a southeast wind 23 to 32 km/h, with gusts as high as 45 km/h.
Sunday
Mostly sunny, with a high near 37. Breezy, with a south southeast wind 21 to 26 km/h increasing to 30 to 35 km/h in the afternoon. Winds could gust as high as 50 km/h.
Sunday Night
Partly cloudy, with a low around 27. Breezy.
Monday
Mostly sunny, with a high near 37. Breezy.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Harlingen, Rio Grande Valley International Airport TX
 26.24°N 97.65°W
Last Update:
5:18 am CDT May 28, 2024
Forecast Valid:
5am CDT May 28, 2024-6pm CDT Jun 3, 2024
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation