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Current Weather Conditions for Port Arthur, TX

Mostly sunny, with a high near 92. Heat index values as high as 102. West wind 5 to 10 mph. New rainfall amounts between a tenth and quarter of an inch possible.
78°F

Conditions

Wind: 5 mph NW
Humidity: 94%
Probability of Precipitation: 3%

Hourly Forcast (next 12 hours)

11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM
78° 78° 82° 84° 86° 88° 89° 90° 88° 88° 88° 89° 88°

Upcoming Week

Day Forecast High Low
Today
Mostly Sunny
Mostly sunny, with a high near 92. Heat index values as high as 102. West wind 5 to 10 mph. New rainfall amounts between a tenth and quarter of an inch possible.
89°F 78°F
Tonight
Mostly Clear
Mostly clear, with a low around 76. Heat index values as high as 98. Southwest wind 5 to 10 mph. New rainfall amounts between a tenth and quarter of an inch possible.
89°F 78°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 92. Heat index values as high as 102. Southwest wind 0 to 5 mph.
89°F 78°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 76. Heat index values as high as 98. Southwest wind 0 to 5 mph.
89°F 78°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 92. Southwest wind 0 to 10 mph.
89°F 78°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 78. Southwest wind 0 to 10 mph.
89°F 78°F
Independence Day
Mostly Sunny
Mostly sunny, with a high near 92. Southwest wind 0 to 10 mph.
89°F 78°F
Friday Night
Partly Cloudy
Partly cloudy, with a low around 78. Southwest wind 0 to 10 mph.
89°F 78°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 92. Southwest wind 0 to 10 mph.
89°F 78°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 77.
89°F 78°F
Sunday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Chance of precipitation is 20%.
89°F 78°F
Sunday Night
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Chance of precipitation is 20%.
89°F 78°F
Monday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
89°F 78°F
Monday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 78.
89°F 78°F
Data provided by weather.gov