Hourly Weather Forecast - Port Arthur, TX

12 AM
63°F
30%
7mph
SSE
30% Chance Rain Showers
Humidity
96%
Feels like
63°F
Dew Point
62°F
1 AM
62°F
30%
6mph
SSE
30% Chance Rain Showers
Humidity
96%
Feels like
62°F
Dew Point
62°F
2 AM
62°F
30%
6mph
SSE
30% Chance Rain Showers
Humidity
98%
Feels like
62°F
Dew Point
62°F
3 AM
62°F
30%
6mph
SSE
30% Chance Rain Showers
Humidity
99%
Feels like
62°F
Dew Point
62°F
4 AM
62°F
30%
6mph
SSE
30% Chance Rain Showers
Humidity
98%
Feels like
62°F
Dew Point
61°F
5 AM
62°F
30%
5mph
SSE
30% Chance of Light Rain
Humidity
99%
Feels like
62°F
Dew Point
61°F

Forecast Wind Gusts For Today

Storm Pummels Eastern U.S.

A strong disturbance will sweep across the eastern U.S. today bringing various impacts including rain and thunderstorms, snow and even strong wind gusts.

Rain And Snow Totals Through Tonight

Atmospheric River Impacts Pacific Northwest

NOAA, NCDC

White Christmas? What Are The Odds

Today's Weather Outlook

Today'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