Hourly Weather Forecast - Port Isabel, TX

10 AM
72°F
0%
14mph
S
Mostly Sunny
Humidity
79%
Feels like
72°F
Dew Point
65°F
11 AM
73°F
0%
15mph
SSE
Sunny
Humidity
76%
Feels like
73°F
Dew Point
65°F
12 PM
74°F
0%
16mph
SSE
Sunny
Humidity
74%
Feels like
74°F
Dew Point
65°F
1 PM
74°F
0%
17mph
SSE
Sunny
Humidity
73%
Feels like
74°F
Dew Point
65°F
2 PM
75°F
0%
17mph
SSE
Sunny
Humidity
73%
Feels like
75°F
Dew Point
65°F
3 PM
74°F
0%
17mph
SSE
Sunny
Humidity
73%
Feels like
74°F
Dew Point
65°F
4 PM
74°F
0%
17mph
SSE
Sunny
Humidity
74%
Feels like
74°F
Dew Point
65°F
5 PM
74°F
0%
17mph
SSE
Sunny
Humidity
75%
Feels like
74°F
Dew Point
65°F
6 PM
73°F
0%
15mph
SSE
Sunny
Humidity
76%
Feels like
73°F
Dew Point
65°F
7 PM
73°F
0%
14mph
SSE
Sunny
Humidity
77%
Feels like
73°F
Dew Point
65°F
7:41 PM
8 PM
73°F
0%
12mph
SSE
Clear
Humidity
79%
Feels like
73°F
Dew Point
66°F
9 PM
72°F
0%
11mph
SSE
Clear
Humidity
80%
Feels like
72°F
Dew Point
66°F
10 PM
72°F
0%
10mph
SSE
Clear
Humidity
81%
Feels like
72°F
Dew Point
66°F
11 PM
72°F
0%
10mph
SSE
Clear
Humidity
83%
Feels like
72°F
Dew Point
66°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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