Hourly Weather Forecast - Port Arthur, TX

1 AM
55°F
0%
11mph
N
Clear
Humidity
54%
Feels like
55°F
Dew Point
39°F
2 AM
53°F
0%
10mph
N
Clear
Humidity
55%
Feels like
53°F
Dew Point
37°F
3 AM
52°F
0%
9mph
N
Clear
Humidity
56%
Feels like
52°F
Dew Point
37°F
4 AM
50°F
0%
7mph
N
Clear
Humidity
56%
Feels like
50°F
Dew Point
35°F
5 AM
49°F
0%
6mph
N
Clear
Humidity
56%
Feels like
47°F
Dew Point
34°F
6 AM
49°F
0%
6mph
NNE
Clear
Humidity
56%
Feels like
46°F
Dew Point
34°F
7 AM
49°F
0%
6mph
NNE
Clear
Humidity
56%
Feels like
46°F
Dew Point
34°F
7:06 AM
8 AM
50°F
0%
5mph
NE
Sunny
Humidity
57%
Feels like
48°F
Dew Point
35°F
9 AM
52°F
0%
6mph
NE
Sunny
Humidity
53%
Feels like
52°F
Dew Point
35°F
10 AM
54°F
0%
6mph
NE
Sunny
Humidity
48%
Feels like
54°F
Dew Point
35°F
11 AM
56°F
0%
6mph
ENE
Sunny
Humidity
43%
Feels like
56°F
Dew Point
34°F
12 PM
57°F
0%
6mph
ENE
Sunny
Humidity
42%
Feels like
57°F
Dew Point
34°F
1 PM
58°F
0%
5mph
ENE
Sunny
Humidity
42%
Feels like
58°F
Dew Point
35°F
2 PM
59°F
0%
4mph
E
Sunny
Humidity
43%
Feels like
59°F
Dew Point
36°F
3 PM
58°F
0%
4mph
E
Sunny
Humidity
46%
Feels like
58°F
Dew Point
38°F
4 PM
57°F
0%
4mph
ESE
Sunny
Humidity
51%
Feels like
57°F
Dew Point
39°F
5 PM
56°F
0%
4mph
SE
Sunny
Humidity
56%
Feels like
56°F
Dew Point
40°F
5:19 PM
6 PM
55°F
0%
4mph
SE
Clear
Humidity
60%
Feels like
55°F
Dew Point
41°F
7 PM
54°F
0%
5mph
SSE
Clear
Humidity
63%
Feels like
54°F
Dew Point
42°F
8 PM
54°F
0%
5mph
SE
Clear
Humidity
64%
Feels like
54°F
Dew Point
42°F
9 PM
55°F
0%
5mph
SE
Clear
Humidity
66%
Feels like
55°F
Dew Point
44°F
10 PM
55°F
0%
5mph
SE
Clear
Humidity
69%
Feels like
55°F
Dew Point
45°F
11 PM
55°F
0%
5mph
SSE
Clear
Humidity
71%
Feels like
55°F
Dew Point
46°F

Forecast Peak Wind Gusts Today

Clipper System Blasts Central, Eastern U.S. With Winter Impacts

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

NOAA, NCDC

White Christmas? What Are The Odds

Friday's Weather Outlook

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide