Hourly Weather Forecast - Port Isabel, TX

3 PM
59°F
0%
13mph
N
Mostly Cloudy
Humidity
83%
Feels like
59°F
Dew Point
54°F
4 PM
59°F
0%
12mph
NNE
Mostly Cloudy
Humidity
82%
Feels like
59°F
Dew Point
54°F
5 PM
60°F
0%
10mph
NNE
Mostly Cloudy
Humidity
82%
Feels like
60°F
Dew Point
54°F
5:39 PM
6 PM
60°F
0%
8mph
NNE
Mostly Cloudy
Humidity
81%
Feels like
60°F
Dew Point
54°F
7 PM
60°F
0%
7mph
NNE
Mostly Cloudy
Humidity
81%
Feels like
60°F
Dew Point
54°F
8 PM
60°F
0%
6mph
NE
Mostly Cloudy
Humidity
80%
Feels like
60°F
Dew Point
53°F
9 PM
60°F
0%
4mph
NE
Mostly Cloudy
Humidity
80%
Feels like
60°F
Dew Point
53°F
10 PM
60°F
0%
4mph
NE
Mostly Cloudy
Humidity
79%
Feels like
60°F
Dew Point
53°F
11 PM
60°F
0%
3mph
NE
Mostly Cloudy
Humidity
80%
Feels like
60°F
Dew Point
53°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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