Hourly Weather Forecast - Port Arthur, TX

10 AM
68°F
0%
13mph
SSW
Hazy
Humidity
91%
Feels like
68°F
Dew Point
66°F
11 AM
70°F
0%
13mph
SSW
Mostly Sunny
Humidity
86%
Feels like
70°F
Dew Point
65°F
12 PM
71°F
0%
14mph
SSW
Mostly Sunny
Humidity
81%
Feels like
71°F
Dew Point
65°F
1 PM
71°F
0%
14mph
SSW
Mostly Sunny
Humidity
80%
Feels like
71°F
Dew Point
65°F
2 PM
71°F
0%
15mph
SSW
Mostly Sunny
Humidity
79%
Feels like
71°F
Dew Point
64°F
3 PM
72°F
0%
15mph
SSW
Sunny
Humidity
77%
Feels like
72°F
Dew Point
64°F
4 PM
72°F
0%
14mph
SSW
Sunny
Humidity
77%
Feels like
72°F
Dew Point
64°F
5 PM
71°F
0%
13mph
SSW
Sunny
Humidity
78%
Feels like
71°F
Dew Point
64°F
6 PM
70°F
0%
11mph
SSW
Sunny
Humidity
81%
Feels like
70°F
Dew Point
64°F
7 PM
69°F
0%
10mph
SSW
Sunny
Humidity
86%
Feels like
69°F
Dew Point
64°F
7:28 PM
8 PM
68°F
0%
9mph
SSW
Clear
Humidity
90%
Feels like
68°F
Dew Point
65°F
9 PM
67°F
0%
8mph
S
Hazy
Humidity
91%
Feels like
67°F
Dew Point
65°F
10 PM
67°F
0%
8mph
S
Hazy
Humidity
91%
Feels like
67°F
Dew Point
64°F
11 PM
67°F
0%
7mph
S
Clear
Humidity
90%
Feels like
67°F
Dew Point
64°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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