Hazardous Weather Conditions

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23° N Lon: 97.66° W Elev: 33 ft.

Partly Cloudy

96°F

36°C

Humidity 46%
Wind Speed S 9 mph
Barometer 29.93 in (1013.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index105°F (41°C)
Last update 3 Aug 1:52 pm CDT
Detailed forecast for

Coastal Willacy

Tonight
Mostly clear. Lows in the upper 70s. Southeast winds 10 to 15 mph.
Monday
Sunny with highs in the mid 90s. South winds 5 to 10 mph, becoming southeast 10 to 15 mph in the afternoon. Heat index values up to 110.
Monday Night
Mostly clear. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph. Heat index values up to 105 early in the evening.
Tuesday
Sunny with highs in the mid 90s. Southeast winds around 5 mph, increasing to east 10 to 15 mph in the afternoon. Heat index values up to 107.
Tuesday Night
Mostly clear. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph, diminishing to around 5 mph after midnight.
Wednesday Through Sunday
Mostly clear. Highs in the mid 90s. Lows in the upper 70s. Heat index values up to 110.



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1230 PM CDT Sun Aug 3 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database