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
El riesgo de propagación de incendios forestales aumenta durante marzo. Revise estas medidas de prevención.
Drought is Worsening and Increasing in Coverage Across the Area as We Head into Spring. Track Its Coverage Here.

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Fair

81°F

27°C

Humidity	44%
Wind Speed	E 18 G 26 mph
Barometer	29.93 in (1013.3 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	13 Mar 4:52 pm CDT

More Information:

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

Extended Forecast for

Santa Rosa TX

Tonight
Low: 59 °F
Clear
Saturday
High: 90 °F
Sunny then
Sunny and
Breezy
Saturday Night
Low: 67 °F
Mostly Clear
and Breezy
then Mostly
Clear
Sunday
High: 97 °F
Sunny and
Breezy
Sunday Night
Low: 54 °F
Partly Cloudy
then Mostly
Cloudy and
Breezy
Monday
High: 67 °F
Mostly Sunny
and Breezy
Monday Night
Low: 47 °F
Partly Cloudy
Tuesday
High: 74 °F
Mostly Sunny
Tuesday Night
Low: 52 °F
Mostly Clear

Detailed Forecast

Tonight

Clear, with a low around 59. Southeast wind 6 to 14 mph, with gusts as high as 22 mph.

Saturday

Sunny, with a high near 90. Breezy, with a south southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.

Saturday Night

Mostly clear, with a low around 67. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 28 mph.

Sunday

Sunny, with a high near 97. Breezy, with a south wind 14 to 18 mph, with gusts as high as 30 mph.

Sunday Night

Partly cloudy, with a low around 54. Breezy, with a south southeast wind 13 to 22 mph becoming north northeast after midnight. Winds could gust as high as 33 mph.

Monday

Mostly sunny, with a high near 67. Breezy, with a north wind 18 to 26 mph, with gusts as high as 40 mph.

Monday Night

Partly cloudy, with a low around 47. Northeast wind 5 to 14 mph, with gusts as high as 20 mph.

Tuesday

Mostly sunny, with a high near 74. East wind 5 to 14 mph, with gusts as high as 22 mph.

Tuesday Night

Mostly clear, with a low around 52. East southeast wind 6 to 15 mph, with gusts as high as 22 mph.

Wednesday

Sunny, with a high near 82. Southeast wind 6 to 15 mph, with gusts as high as 22 mph.

Wednesday Night

Mostly clear, with a low around 57. Southeast wind 6 to 16 mph, with gusts as high as 23 mph.