Hourly Weather Forecast - Port Arthur, TX

7 AM
32°F
0%
9mph
NE
Clear
Humidity
53%
Feels like
25°F
Dew Point
17°F
7:03 AM
8 AM
33°F
0%
9mph
NE
Sunny
Humidity
51%
Feels like
26°F
Dew Point
17°F
9 AM
35°F
0%
8mph
NE
Sunny
Humidity
48%
Feels like
29°F
Dew Point
18°F
10 AM
38°F
0%
7mph
NE
Sunny
Humidity
45%
Feels like
32°F
Dew Point
18°F
11 AM
40°F
0%
6mph
NE
Sunny
Humidity
43%
Feels like
36°F
Dew Point
19°F
12 PM
43°F
0%
5mph
NE
Sunny
Humidity
42%
Feels like
40°F
Dew Point
21°F
1 PM
45°F
0%
4mph
NE
Sunny
Humidity
41%
Feels like
43°F
Dew Point
23°F
2 PM
47°F
0%
3mph
NNE
Sunny
Humidity
41%
Feels like
46°F
Dew Point
24°F
3 PM
47°F
0%
3mph
NNE
Sunny
Humidity
42%
Feels like
47°F
Dew Point
26°F
4 PM
47°F
0%
3mph
NE
Mostly Sunny
Humidity
45%
Feels like
47°F
Dew Point
27°F
5 PM
46°F
0%
3mph
NE
Sunny
Humidity
49%
Feels like
46°F
Dew Point
28°F
5:18 PM
6 PM
45°F
0%
3mph
ENE
Clear
Humidity
52%
Feels like
44°F
Dew Point
29°F
7 PM
44°F
0%
4mph
E
Mostly Clear
Humidity
56%
Feels like
43°F
Dew Point
29°F
8 PM
44°F
0%
3mph
E
Mostly Clear
Humidity
58%
Feels like
42°F
Dew Point
30°F
9 PM
43°F
0%
4mph
E
Partly Cloudy
Humidity
61%
Feels like
41°F
Dew Point
31°F
10 PM
43°F
0%
4mph
E
Mostly Clear
Humidity
64%
Feels like
41°F
Dew Point
32°F
11 PM
43°F
0%
4mph
E
Mostly Clear
Humidity
67%
Feels like
41°F
Dew Point
33°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

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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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