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Current Weather Conditions for Port Arthur, TX

Mostly sunny, with a high near 88. Heat index values as high as 108. South wind 10 to 15 mph, with gusts as high as 25 mph. New rainfall amounts less than a tenth of an inch possible.
82°F

Conditions

Wind: 10 mph SW
Humidity: 91%
Probability of Precipitation: 11%

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
82° 82° 84° 85° 86° 87° 88° 88° 88° 88° 88° 87° 87°

Upcoming Week

Day Forecast High Low
Today
Mostly Sunny
Mostly sunny, with a high near 88. Heat index values as high as 108. South wind 10 to 15 mph, with gusts as high as 25 mph. New rainfall amounts less than a tenth of an inch possible.
89°F 79°F
Tonight
Partly Cloudy
Partly cloudy, with a low around 82. Heat index values as high as 104. South wind 10 to 15 mph.
89°F 79°F
Juneteenth
Mostly Sunny
Mostly sunny, with a high near 90. Heat index values as high as 109. South wind around 10 mph. New rainfall amounts less than a tenth of an inch possible.
89°F 79°F
Friday Night
Mostly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 81. Heat index values as high as 106. South wind 5 to 10 mph. Chance of precipitation is 20%.
89°F 79°F
Saturday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 89. South wind 5 to 10 mph. Chance of precipitation is 20%.
89°F 79°F
Saturday Night
Mostly Cloudy
Mostly cloudy, with a low around 81. South wind around 10 mph.
89°F 79°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 89. South wind 10 to 15 mph, with gusts as high as 25 mph.
89°F 79°F
Sunday Night
Partly Cloudy
Partly cloudy, with a low around 81. South wind around 15 mph, with gusts as high as 20 mph.
89°F 79°F
Monday
Mostly Sunny
Mostly sunny, with a high near 89. South wind 10 to 15 mph.
89°F 79°F
Monday Night
Mostly Clear
Mostly clear, with a low around 80.
89°F 79°F
Tuesday
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 89. Chance of precipitation is 20%.
89°F 79°F
Tuesday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 79. Chance of precipitation is 20%.
89°F 79°F
Wednesday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 90. Chance of precipitation is 20%.
89°F 79°F
Wednesday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 79.
89°F 79°F
Data provided by weather.gov