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Current Weather Conditions for Port Arthur, TX

Sunny, with a high near 90. Heat index values as high as 102. South wind around 15 mph.

89°F

Conditions

Wind: 15 mph S
Humidity: 68%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

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Upcoming Week

Day	Forecast	High	Low
This Afternoon	Sunny Sunny, with a high near 90. Heat index values as high as 102. South wind around 15 mph.	89°F	81°F
Tonight	Mostly Clear Mostly clear, with a low around 81. Heat index values as high as 100. South wind around 10 mph.	89°F	81°F
Sunday	Sunny Sunny, with a high near 90. Heat index values as high as 103. South wind 10 to 15 mph, with gusts as high as 20 mph.	89°F	81°F
Sunday Night	Mostly Clear Mostly clear, with a low around 81. Heat index values as high as 100. South wind 5 to 15 mph.	89°F	81°F
Monday	Sunny Sunny, with a high near 90. South wind 5 to 10 mph.	89°F	81°F
Monday Night	Clear Clear, with a low around 79. South wind 5 to 10 mph.	89°F	81°F
Tuesday	Sunny Sunny, with a high near 91. South wind 0 to 10 mph.	89°F	81°F
Tuesday Night	Mostly Clear Mostly clear, with a low around 79. South wind 0 to 10 mph.	89°F	81°F
Wednesday	Slight Chance Showers And Thunderstorms A slight chance of showers and thunderstorms after 7am. Sunny, with a high near 90. South wind 0 to 10 mph. Chance of precipitation is 20%.	89°F	81°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. Chance of precipitation is 20%.	89°F	81°F
Thursday	Chance Showers And Thunderstorms A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 90. Chance of precipitation is 30%.	89°F	81°F
Thursday 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	81°F
Friday	Slight Chance Showers And Thunderstorms A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 91. Chance of precipitation is 20%.	89°F	81°F
Friday 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	81°F
Data provided by weather.gov