National Weather Service

News Headlines

New: 2025 In Review - Heat Dominates for a 3rd Year in Row; A March Historic Flood and Continued Water Issues Made Headlines
January-March 2026 Outlook - Drier and Warmer than Normal Conditions Expected To Continue; Drought, Wildfire Potential, Water Supply Issues and Cold Fronts Remain In Focus

Hazardous Weather Conditions

Freeze Watch in effect from January 25, 09:00 PM CST until January 26, 10:00 AM CST
Extreme Cold Watch in effect from January 26, 03:00 AM CST until January 26, 08:00 AM CST

Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Partly Cloudy

80°F

27°C

Humidity	64%
Wind Speed	SE 18 G 26 mph
Barometer	29.92 in (1013.0 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	23 Jan 2:53 pm CST

More Information:

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

Extended Forecast for

Port Isabel-Cameron County Airport TX

Freeze Watch January 25, 09:00pm until January 26, 10:00am

Extreme Cold Watch January 26, 03:00am until January 26, 08:00am

Click here for hazard details and duration

Freeze Watch

Extreme Cold Watch

This Afternoon
High: 79 °F
Mostly Cloudy
Tonight
Low: 66 °F
Mostly Cloudy
then Slight
Chance
T-storms and
Patchy Fog
Saturday
High: 81 °F
Patchy Fog
then Partly
Sunny and
Breezy
Saturday Night
Low: 41 °F
Chance
Showers
Sunday
High: 54 °F
Partly Sunny
and Breezy
Sunday Night
Low: 30 °F
Partly Cloudy
Monday
High: 49 °F
Partly Sunny
and Breezy
Monday Night
Low: 34 °F
Mostly Cloudy
Tuesday
High: 62 °F
Partly Sunny

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 79. Southeast wind around 15 mph, with gusts as high as 21 mph.

Tonight

A slight chance of showers and thunderstorms between midnight and 1am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 66. Southeast wind 8 to 11 mph. Chance of precipitation is 20%.

Saturday

Patchy fog before 7am. Otherwise, partly sunny, with a high near 81. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 25 mph.

Saturday Night

A chance of showers, with thunderstorms also possible after 9pm. Mostly cloudy, with a low around 41. East wind 10 to 14 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%.

Sunday

Partly sunny, with a high near 54. Breezy, with a north wind 13 to 18 mph, with gusts as high as 26 mph.

Sunday Night

Partly cloudy, with a low around 30. North wind 15 to 17 mph, with gusts as high as 26 mph.

Monday

Partly sunny, with a high near 49. Breezy, with a north northwest wind 14 to 18 mph, with gusts as high as 26 mph.

Monday Night

Mostly cloudy, with a low around 34. North northwest wind 7 to 13 mph, with gusts as high as 20 mph.

Tuesday

Partly sunny, with a high near 62. North northwest wind 7 to 10 mph becoming east in the afternoon.

Tuesday Night

Mostly cloudy, with a low around 49. East southeast wind 5 to 7 mph.