Hourly Weather Forecast - Port Arthur, TX

12 AM
60°F
10%
10mph
N
Clear
Humidity
74%
Feels like
60°F
Dew Point
52°F
1 AM
59°F
10%
10mph
NNE
Clear
Humidity
69%
Feels like
59°F
Dew Point
49°F
2 AM
57°F
10%
10mph
NNE
Clear
Humidity
65%
Feels like
57°F
Dew Point
46°F
3 AM
56°F
10%
10mph
NNE
Clear
Humidity
61%
Feels like
56°F
Dew Point
43°F
4 AM
54°F
10%
9mph
NNE
Clear
Humidity
59%
Feels like
54°F
Dew Point
40°F
5 AM
53°F
10%
9mph
NNE
Clear
Humidity
58%
Feels like
53°F
Dew Point
38°F
6 AM
50°F
10%
8mph
NNE
Clear
Humidity
60%
Feels like
50°F
Dew Point
37°F
7 AM
49°F
10%
9mph
NE
Clear
Humidity
62%
Feels like
45°F
Dew Point
37°F
7:06 AM
8 AM
49°F
10%
9mph
NE
Sunny
Humidity
60%
Feels like
45°F
Dew Point
36°F
9 AM
51°F
10%
9mph
NE
Sunny
Humidity
56%
Feels like
51°F
Dew Point
35°F
10 AM
53°F
10%
9mph
NE
Sunny
Humidity
51%
Feels like
53°F
Dew Point
35°F
11 AM
55°F
10%
8mph
ENE
Sunny
Humidity
47%
Feels like
55°F
Dew Point
35°F
12 PM
57°F
10%
8mph
ENE
Sunny
Humidity
44%
Feels like
57°F
Dew Point
35°F
1 PM
59°F
10%
7mph
ENE
Sunny
Humidity
43%
Feels like
59°F
Dew Point
36°F
2 PM
60°F
10%
6mph
E
Sunny
Humidity
43%
Feels like
60°F
Dew Point
37°F
3 PM
60°F
10%
6mph
E
Sunny
Humidity
45%
Feels like
60°F
Dew Point
38°F
4 PM
59°F
10%
5mph
E
Sunny
Humidity
48%
Feels like
59°F
Dew Point
39°F
5 PM
57°F
10%
5mph
ESE
Sunny
Humidity
52%
Feels like
57°F
Dew Point
40°F
5:19 PM
6 PM
56°F
0%
5mph
ESE
Clear
Humidity
56%
Feels like
56°F
Dew Point
41°F
7 PM
55°F
0%
5mph
ESE
Clear
Humidity
60%
Feels like
55°F
Dew Point
41°F
8 PM
54°F
0%
6mph
ESE
Clear
Humidity
64%
Feels like
54°F
Dew Point
42°F
9 PM
54°F
0%
6mph
SE
Clear
Humidity
67%
Feels like
54°F
Dew Point
43°F
10 PM
54°F
0%
6mph
SE
Clear
Humidity
71%
Feels like
54°F
Dew Point
44°F
11 PM
54°F
0%
6mph
SE
Clear
Humidity
75%
Feels like
54°F
Dew Point
46°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide