National Weather Service

News Headlines

New: Quick Summary of Starr County Damaging Wind, Hail, and Flash Flooding March 7-8, 2026
New! Understand Spring and Summer Hazardous Weather in the RGV with the 2026 Guide
Winter 2025/2026 Weather and Climate Summary for the RGV - Warm and Dry - and a Hard Freeze - Worsens Drought
March-May (Spring 2026) Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, wildfire potential, water supply, and heat risk concerns are in focus
The Potential for Wildfire Spread Will Remain Acute through Early March. Stop Wildfires Before they Start with Smokey Bear
Drought is Worsening and Increasing in Coverage Across the Area as We Head into Spring. Track Its Coverage Here.

Hazardous Weather Conditions

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Overcast and Windy

70°F

21°C

Humidity	49%
Wind Speed	N 28 G 45 mph
Barometer	29.88 in (1011.7 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	16 Mar 2:52 am CDT

More Information:

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

Extended Forecast for

Palm Valley TX

Wind Advisory March 16, 03:49am until March 16, 01:00pm

Red Flag Warning until March 16, 07:00pm

Click here for hazard details and duration

Wind Advisory

Red Flag Warning

Wind Advisory March 16, 03:49am until March 16, 01:00pm
Red Flag Warning until March 16, 07:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 55 °F
Mostly Cloudy
and Breezy
Monday
High: 67 °F
Becoming
Sunny and
Windy
Monday Night
Low: 50 °F
Increasing
Clouds
Tuesday
High: 72 °F
Decreasing
Clouds
Tuesday Night
Low: 52 °F
Mostly Clear
Wednesday
High: 80 °F
Sunny
Wednesday Night
Low: 55 °F
Mostly Clear
Thursday
High: 84 °F
Sunny

Detailed Forecast

Overnight

Mostly cloudy, with a low around 55. Breezy, with a north northeast wind 20 to 23 mph, with gusts as high as 38 mph.

Monday

Mostly cloudy through mid morning, then gradual clearing, with a high near 67. Windy, with a north wind 24 to 29 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 44 mph.

Monday Night

Increasing clouds, with a low around 50. North wind 7 to 15 mph, with gusts as high as 23 mph.

Tuesday

Mostly cloudy, then gradually becoming sunny, with a high near 72. North wind 7 to 13 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 52. East southeast wind 5 to 14 mph, with gusts as high as 20 mph.

Wednesday

Sunny, with a high near 80. Southeast wind 5 to 13 mph, with gusts as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 55. East southeast wind 5 to 14 mph, with gusts as high as 22 mph.

Thursday

Sunny, with a high near 84. Light east southeast wind becoming east 5 to 10 mph in the afternoon.

Thursday Night

Clear, with a low around 57. East southeast wind 5 to 14 mph becoming south after midnight. Winds could gust as high as 20 mph.

Friday

Sunny, with a high near 89. Light south wind becoming southeast 5 to 10 mph in the morning.