Hourly Weather Forecast - Port Arthur, TX

7 AM
73°F
0%
9mph
S
Cloudy
Humidity
91%
Feels like
73°F
Dew Point
70°F
7:31 AM
8 AM
74°F
0%
9mph
S
Cloudy
Humidity
90%
Feels like
74°F
Dew Point
71°F
9 AM
74°F
0%
10mph
S
Mostly Cloudy
Humidity
89%
Feels like
74°F
Dew Point
71°F
10 AM
75°F
0%
11mph
S
Mostly Cloudy
Humidity
87%
Feels like
75°F
Dew Point
71°F
11 AM
76°F
0%
12mph
S
Mostly Cloudy
Humidity
86%
Feels like
76°F
Dew Point
71°F
12 PM
77°F
0%
12mph
S
Mostly Cloudy
Humidity
84%
Feels like
77°F
Dew Point
72°F
1 PM
77°F
10%
13mph
S
Mostly Cloudy
Humidity
82%
Feels like
77°F
Dew Point
71°F
2 PM
77°F
0%
13mph
S
Mostly Cloudy
Humidity
83%
Feels like
77°F
Dew Point
71°F
3 PM
77°F
0%
13mph
S
Mostly Cloudy
Humidity
83%
Feels like
77°F
Dew Point
71°F
4 PM
76°F
0%
13mph
S
Mostly Cloudy
Humidity
84%
Feels like
76°F
Dew Point
71°F
5 PM
75°F
0%
12mph
SSE
Mostly Cloudy
Humidity
87%
Feels like
75°F
Dew Point
71°F
6 PM
73°F
0%
12mph
SSE
Mostly Cloudy
Humidity
90%
Feels like
73°F
Dew Point
70°F
7 PM
73°F
0%
11mph
SSE
Mostly Cloudy
Humidity
92%
Feels like
73°F
Dew Point
70°F
7:20 PM
8 PM
72°F
0%
12mph
SSE
Cloudy
Humidity
92%
Feels like
72°F
Dew Point
70°F
9 PM
72°F
0%
12mph
SSE
Cloudy
Humidity
92%
Feels like
72°F
Dew Point
70°F
10 PM
72°F
10%
13mph
SSE
Cloudy
Humidity
92%
Feels like
72°F
Dew Point
70°F
11 PM
73°F
10%
13mph
SSE
Partly Cloudy
Humidity
90%
Feels like
73°F
Dew Point
69°F

Today's Severe Weather Outlook

Midweek Severe Storms Throttle U.S.

Powerful severe storms will charge through areas from the southern Plains to the Mid-Atlantic in the coming days.

Tuesday's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide