National Weather Service

News Headlines

New: For Third January in Row, RGV and Ranchlands Experience Significant Cold and Freezes (25th-27th)
New: February-April Temperature and Rainfall Outlook - Increasingly Warm and Dry Overall; Drought, Wildfire Spread Threat, and Water Supplies are Primary Concerns

Current conditions at

Port Isabel, Port Isabel-Cameron County Airport (KPIL)

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Overcast

55°F

13°C

Humidity	90%
Wind Speed	E 3 mph
Barometer	30.40 in (1029.5 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	1 Feb 10:53 pm CST

More Information:

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

Extended Forecast for

Port Isabel TX

Tonight
Low: 57 °F
Mostly Cloudy
Monday
High: 70 °F
Partly Sunny
Monday Night
Low: 63 °F
Decreasing
Clouds
Tuesday
High: 74 °F
Mostly Sunny
Tuesday Night
Low: 59 °F
Partly Cloudy
Wednesday
High: 70 °F
Partly Sunny
then Slight
Chance
Showers
Wednesday Night
Low: 55 °F
Chance
Showers
Thursday
High: 65 °F
Sunny
Thursday Night
Low: 52 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly cloudy, with a low around 57. Southeast wind around 7 mph.

Monday

Partly sunny, with a high near 70. Southeast wind 7 to 17 mph, with gusts as high as 24 mph.

Monday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 63. South southeast wind around 15 mph, with gusts as high as 23 mph.

Tuesday

Mostly sunny, with a high near 74. South wind 11 to 16 mph, with gusts as high as 22 mph.

Tuesday Night

Partly cloudy, with a low around 59. South wind 6 to 10 mph becoming west after midnight.

Wednesday

A 20 percent chance of showers after noon. Mostly cloudy, with a high near 70. West northwest wind 6 to 11 mph becoming north northeast 12 to 17 mph in the afternoon. Winds could gust as high as 22 mph.

Wednesday Night

A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 55. North northeast wind around 16 mph, with gusts as high as 23 mph.

Thursday

Sunny, with a high near 65. North wind 10 to 15 mph, with gusts as high as 21 mph.

Thursday Night

Mostly clear, with a low around 52. Northeast wind 5 to 9 mph becoming calm after midnight.

Friday

Sunny, with a high near 70. Calm wind becoming east southeast 5 to 8 mph in the afternoon.

Friday Night

Mostly clear, with a low around 57. South southeast wind 3 to 7 mph.

Saturday

Sunny, with a high near 72.

Saturday Night

Mostly clear, with a low around 60.