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 and Breezy

36°C

97°F

Humidity 46%
Wind Speed S 37 G 57 km/h
Barometer 1005.4 mb (29.69 in)
Dewpoint 23°C (73°F)
Visibility 14 km
Heat Index42°C (107°F)
Last update 23 May 3:52 pm CDT
Extended Forecast for

Primera TX

Heat Advisory May 23, 04:40pm until May 24, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory May 23, 04:40pm until May 24, 07:00pm

    NOW until 7:00pm Fri

    Heat Advisory

  • This Afternoon

    High: 37 °C

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 26. Breezy, with a south southeast wind 23 to 29 km/h, with gusts as high as 47 km/h.

    Low: 26 °C

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Widespread haze before 10am. Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny and hot, with a high near 38. Heat index values as high as 46. Breezy, with a south southeast wind 21 to 29 km/h, with gusts as high as 47 km/h.

    High: 38 °C

    Breezy.
    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. South southeast wind 23 to 27 km/h, with gusts as high as 42 km/h.

    Low: 26 °C

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 38. 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.

    High: 38 °C

    Hot and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. Breezy, with a southeast wind 23 to 29 km/h, with gusts as high as 47 km/h.

    Low: 27 °C

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny and hot, with a high near 39. Breezy, with a south southeast wind 23 to 32 km/h, with gusts as high as 50 km/h.

    High: 39 °C

    Hot and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. South southeast wind 18 to 27 km/h, with gusts as high as 42 km/h.

    Low: 27 °C

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 37. Heat index values as high as 42. Breezy, with a south southeast wind around 37 km/h, with gusts as high as 55 km/h.
Tonight
Mostly clear, with a low around 26. Breezy, with a south southeast wind 23 to 29 km/h, with gusts as high as 47 km/h.
Friday
Widespread haze before 10am. Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny and hot, with a high near 38. Heat index values as high as 46. Breezy, with a south southeast wind 21 to 29 km/h, with gusts as high as 47 km/h.
Friday Night
Mostly clear, with a low around 26. South southeast wind 23 to 27 km/h, with gusts as high as 42 km/h.
Saturday
Sunny and hot, with a high near 38. 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.
Saturday Night
Partly cloudy, with a low around 27. Breezy, with a southeast wind 23 to 29 km/h, with gusts as high as 47 km/h.
Sunday
Sunny and hot, with a high near 39. Breezy, with a south southeast wind 23 to 32 km/h, with gusts as high as 50 km/h.
Sunday Night
Partly cloudy, with a low around 27. South southeast wind 18 to 27 km/h, with gusts as high as 42 km/h.
Memorial Day
Sunny and hot, with a high near 39. South southeast wind 16 to 26 km/h, with gusts as high as 39 km/h.
Monday Night
Mostly cloudy, with a low around 26. Southeast wind 19 to 24 km/h decreasing to 13 to 18 km/h after midnight. Winds could gust as high as 37 km/h.
Tuesday
Partly sunny, with a high near 36. East wind 13 to 18 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 35 km/h.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 36.
Click Map For Forecast
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Primera TX
 26.23°N 97.75°W
Last Update:
4:30 pm CDT May 23, 2024
Forecast Valid:
4pm CDT May 23, 2024-6pm CDT May 29, 2024
 
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Additional Resources

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High Temperature

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Chance of Precipitation