Hourly Weather Forecast - Port Isabel, TX

12 AM
73°F
0%
7mph
ESE
Clear
Humidity
84%
Feels like
73°F
Dew Point
68°F
1 AM
72°F
0%
7mph
ESE
Clear
Humidity
85%
Feels like
72°F
Dew Point
67°F
2 AM
72°F
0%
6mph
E
Mostly Clear
Humidity
86%
Feels like
72°F
Dew Point
67°F
3 AM
71°F
0%
5mph
E
Partly Cloudy
Humidity
87%
Feels like
71°F
Dew Point
67°F
4 AM
70°F
10%
5mph
ENE
Partly Cloudy
Humidity
88%
Feels like
70°F
Dew Point
67°F
5 AM
70°F
10%
5mph
ENE
Partly Cloudy
Humidity
88%
Feels like
70°F
Dew Point
66°F
6 AM
70°F
10%
5mph
NE
Partly Cloudy
Humidity
88%
Feels like
70°F
Dew Point
67°F
7 AM
71°F
10%
6mph
NE
Partly Cloudy
Humidity
88%
Feels like
71°F
Dew Point
67°F
7:24 AM
8 AM
71°F
30%
8mph
NE
30% Chance Rain Showers
Humidity
86%
Feels like
71°F
Dew Point
67°F
9 AM
72°F
30%
10mph
NE
30% Chance Rain Showers
Humidity
84%
Feels like
72°F
Dew Point
67°F
10 AM
73°F
30%
12mph
NE
30% Chance Rain Showers
Humidity
82%
Feels like
73°F
Dew Point
67°F
11 AM
73°F
30%
14mph
NE
30% Chance Rain Showers
Humidity
81%
Feels like
73°F
Dew Point
67°F

Today's Severe Weather Outlook

Dangerous Spring Storms Take Aim at Ohio Valley, Mid-Atlantic

Spring is here and Mother Nature is set to bring dangerous thunderstorms to parts of the Great Lakes, Ohio Valley and Mid-Atlantic.

Today's High Temperature Outlook

Summer-Like Heat Bakes the Southern U.S.

Weekend Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

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