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Current Weather Conditions for Port Arthur, TX

Partly cloudy, with a low around 77. Heat index values as high as 100. Southwest wind 5 to 10 mph.
89°F

Conditions

Wind: 10 mph S
Humidity: 66%
Probability of Precipitation: 2%

Hourly Forcast (next 12 hours)

11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM
89° 88° 85° 83° 82° 81° 81° 80° 80° 80° 79° 78° 77°

Upcoming Week

Day Forecast High Low
Tonight
Partly Cloudy
Partly cloudy, with a low around 77. Heat index values as high as 100. Southwest wind 5 to 10 mph.
90°F 80°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 94. Heat index values as high as 105. West wind around 5 mph.
90°F 80°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 75. Heat index values as high as 103. Southwest wind 5 to 10 mph.
90°F 80°F
Monday
Sunny
Sunny, with a high near 95. Heat index values as high as 104. West wind 5 to 10 mph.
90°F 80°F
Monday Night
Mostly Clear
Mostly clear, with a low around 77. Southwest wind 5 to 10 mph.
90°F 80°F
Tuesday
Sunny
Sunny, with a high near 95. West wind 5 to 10 mph.
90°F 80°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 77. Southwest wind around 10 mph.
90°F 80°F
Wednesday
Sunny
Sunny, with a high near 94. Southwest wind 5 to 10 mph.
90°F 80°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 78. Southwest wind 5 to 10 mph.
90°F 80°F
Thursday
Sunny
Sunny, with a high near 94.
90°F 80°F
Thursday Night
Mostly Clear then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 78. Chance of precipitation is 20%.
90°F 80°F
Friday
Slight Chance Showers And Thunderstorms then Sunny
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 94. Chance of precipitation is 20%.
90°F 80°F
Friday Night
Mostly Clear
Mostly clear, with a low around 79.
90°F 80°F
Saturday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 92.
90°F 80°F
Data provided by weather.gov