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Current Weather Conditions for Port Arthur, TX

Mostly sunny, with a high near 89. Heat index values as high as 102. South wind around 15 mph, with gusts as high as 20 mph.
89°F

Conditions

Wind: 15 mph S
Humidity: 68%
Probability of Precipitation: 2%

Hourly Forcast (next 12 hours)

7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM
89° 89° 88° 88° 87° 86° 84° 83° 83° 82° 82° 82° 82°

Upcoming Week

Day Forecast High Low
This Afternoon
Mostly Sunny
Mostly sunny, with a high near 89. Heat index values as high as 102. South wind around 15 mph, with gusts as high as 20 mph.
89°F 82°F
Tonight
Partly Cloudy
Partly cloudy, with a low around 81. Heat index values as high as 98. South wind 10 to 15 mph, with gusts as high as 20 mph.
89°F 82°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 90. Heat index values as high as 102. South wind 10 to 15 mph, with gusts as high as 20 mph.
89°F 82°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 80. Heat index values as high as 100. South wind 10 to 15 mph.
89°F 82°F
Sunday
Sunny
Sunny, with a high near 90. South wind 5 to 15 mph.
89°F 82°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 80. South wind 5 to 10 mph.
89°F 82°F
Monday
Sunny
Sunny, with a high near 90. South wind 5 to 10 mph.
89°F 82°F
Monday Night
Clear
Clear, with a low around 79. South wind 0 to 10 mph.
89°F 82°F
Tuesday
Sunny
Sunny, with a high near 90. Southeast wind 0 to 10 mph.
89°F 82°F
Tuesday Night
Mostly Clear then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 79. Chance of precipitation is 20%.
89°F 82°F
Wednesday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Sunny, with a high near 90. Chance of precipitation is 30%.
89°F 82°F
Wednesday Night
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 79. Chance of precipitation is 30%.
89°F 82°F
Thursday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 7am. Sunny, with a high near 90. Chance of precipitation is 30%.
89°F 82°F
Thursday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 78.
89°F 82°F
Data provided by weather.gov