Hourly Weather Forecast - Port Arthur, TX

12 AM
63°F
30%
4mph
S
30% Chance of Light Rain
Humidity
98%
Feels like
63°F
Dew Point
62°F
1 AM
63°F
30%
4mph
S
30% Chance of Light Rain
Humidity
98%
Feels like
63°F
Dew Point
62°F
2 AM
63°F
30%
3mph
S
30% Chance of Light Rain
Humidity
96%
Feels like
63°F
Dew Point
62°F
3 AM
62°F
30%
3mph
S
30% Chance of Light Rain
Humidity
95%
Feels like
62°F
Dew Point
61°F
4 AM
62°F
30%
3mph
SSE
30% Chance of Light Rain
Humidity
95%
Feels like
62°F
Dew Point
61°F
5 AM
62°F
0%
3mph
SE
Cloudy
Humidity
95%
Feels like
62°F
Dew Point
60°F
6 AM
62°F
0%
2mph
ESE
Cloudy
Humidity
94%
Feels like
62°F
Dew Point
60°F
6:58 AM
7 AM
63°F
10%
2mph
ESE
Cloudy
Humidity
92%
Feels like
63°F
Dew Point
60°F
8 AM
63°F
10%
2mph
ESE
Mostly Cloudy
Humidity
91%
Feels like
63°F
Dew Point
61°F
9 AM
64°F
10%
3mph
ESE
Mostly Cloudy
Humidity
89%
Feels like
64°F
Dew Point
61°F
10 AM
66°F
20%
3mph
SE
Mostly Cloudy
Humidity
87%
Feels like
66°F
Dew Point
62°F
11 AM
67°F
20%
4mph
SSE
Mostly Cloudy
Humidity
84%
Feels like
67°F
Dew Point
62°F
12 PM
68°F
20%
5mph
SSE
Mostly Cloudy
Humidity
80%
Feels like
68°F
Dew Point
62°F

Saturday morning low temperatures

Snow, Record-Breaking Cold Headed for Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. today through this weekend.

Weekend Weather Outlook

Weekend Weather Outlook

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image by Frauke Feind from Pixabay

During Strong Winds: Stay Ready

Windchill chart

Dangers of Wind Chills

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