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Current Weather Conditions for Port Arthur, TX

A chance of showers and thunderstorms. Mostly cloudy, with a high near 88. Heat index values as high as 102. South wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
81°F

Conditions

Wind: 5 mph S
Humidity: 94%
Probability of Precipitation: 34%

Hourly Forcast (next 12 hours)

12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM
81° 82° 83° 85° 85° 86° 87° 87° 88° 87° 87° 86° 85°

Upcoming Week

Day Forecast High Low
Today
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a high near 88. Heat index values as high as 102. South wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
89°F 81°F
Tonight
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 81. Heat index values as high as 97. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
89°F 81°F
Sunday
Slight Chance Showers And Thunderstorms then Partly Sunny
A slight chance of showers and thunderstorms before 9am. Partly sunny, with a high near 88. Heat index values as high as 102. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
89°F 81°F
Sunday Night
Partly Cloudy
Partly cloudy, with a low around 82. Heat index values as high as 99. South wind 10 to 15 mph, with gusts as high as 20 mph.
89°F 81°F
Monday
Sunny
Sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 20 mph.
89°F 81°F
Monday Night
Mostly Clear
Mostly clear, with a low around 81. South wind 5 to 10 mph.
89°F 81°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 90. South wind 5 to 10 mph.
89°F 81°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 79. Southwest wind 5 to 10 mph.
89°F 81°F
Wednesday
Sunny
Sunny, with a high near 91. Southwest wind 5 to 10 mph.
89°F 81°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 78.
89°F 81°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 90.
89°F 81°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 79.
89°F 81°F
Friday
Sunny
Sunny, with a high near 89.
89°F 81°F
Friday Night
Partly Cloudy
Partly cloudy, with a low around 80.
89°F 81°F
Data provided by weather.gov