National Weather Service

News Headlines

New: Spring (March to May) 2025 RGV Weather Summary: A State of Heat and Drought, Broken by a Devastating Flood
New: Summer 2025 Outlook - The Heat Is On, Water Resource Issues May Worsen, and Limited Opportunities for Tropical Rains
New! The 2025 Rio Grande Valley/Deep South Texas Hurricane Guide is Here
Nuevo! Guia de Huracanes 2025 del Valle del Rio Grande/Extremo Sur de Texas es Aqui
Take Advantage of May (and June) to Be Ready for the 2025 Atlantic Hurricane Season!

Hazardous Weather Conditions

Wind Advisory in effect from June 12, 10:35 PM CDT until June 13, 01:00 AM CDT

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Mostly Cloudy

84°F

29°C

Humidity	77%
Wind Speed	Vrbl 6 G 18 mph
Barometer	29.82 in (1009.7 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	13 Jun 12:52 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Harlingen TX

Wind Advisory until June 13, 01:00am

Click here for hazard details and duration

...

Wind Advisory until June 13, 01:00am
NOW until 1:00am Fri
Wind Advisory
Overnight
Low: 80 °F
Partly Cloudy
Friday
High: 97 °F
Mostly Sunny
Friday Night
Low: 80 °F
Increasing
Clouds
Saturday
High: 97 °F
Slight Chance
T-storms
Saturday Night
Low: 80 °F
Mostly Clear
then Slight
Chance
T-storms
Sunday
High: 97 °F
Chance
T-storms
Sunday Night
Low: 78 °F
Slight Chance
T-storms
Monday
High: 96 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Overnight

Partly cloudy, with a low around 80. Southeast wind around 10 mph, with gusts as high as 21 mph.

Friday

Mostly sunny, with a high near 97. Heat index values as high as 108. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

Friday Night

Increasing clouds, with a low around 80. Southeast wind 9 to 14 mph, with gusts as high as 22 mph.

Saturday

A slight chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 97. Heat index values as high as 108. South southeast wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Saturday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 80. Southeast wind 7 to 14 mph, with gusts as high as 21 mph.

Sunday

A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 97. Southeast wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Sunday Night

A slight chance of thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 78. Southeast wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Monday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.

Monday Night

Mostly clear, with a low around 78. Southeast wind 7 to 13 mph, with gusts as high as 20 mph.

Tuesday

Sunny, with a high near 96. South southeast wind 7 to 15 mph, with gusts as high as 24 mph.

Tuesday Night

Mostly clear, with a low around 78. Southeast wind 9 to 14 mph, with gusts as high as 23 mph.

Wednesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.

Wednesday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 78.

Juneteenth

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 89. Chance of precipitation is 70%.