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Current Weather Conditions for Port Arthur, TX

Showers and thunderstorms before 10am, then patchy fog and showers and thunderstorms between 10am and 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 85. Heat index values as high as 99. Southeast wind 0 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
78°F

Conditions

Wind: 15 mph SE
Humidity: 94%
Probability of Precipitation: 85%

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° 78° 79° 80° 80° 81° 82° 83° 83° 84° 85° 84°

Upcoming Week

Day Forecast High Low
Today
Showers And Thunderstorms
Showers and thunderstorms before 10am, then patchy fog and showers and thunderstorms between 10am and 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 85. Heat index values as high as 99. Southeast wind 0 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
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Tonight
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a slight chance of showers and thunderstorms between 1am and 2am. Mostly cloudy, with a low around 80. Heat index values as high as 97. Southwest wind 0 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.
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Thursday
Slight Chance Showers And Thunderstorms then Sunny
A slight chance of showers and thunderstorms between 7am and 10am. Sunny, with a high near 89. Heat index values as high as 110. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
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Thursday Night
Partly Cloudy
Partly cloudy, with a low around 82. Heat index values as high as 106. South wind around 10 mph.
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Juneteenth
Mostly Sunny
Mostly sunny, with a high near 90. South wind around 10 mph.
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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 80. South wind 5 to 10 mph. Chance of precipitation is 20%.
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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%.
91°F 80°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 81. South wind around 10 mph.
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Sunday
Mostly Sunny
Mostly sunny, with a high near 89. South wind 10 to 15 mph, with gusts as high as 25 mph.
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Sunday Night
Partly Cloudy
Partly cloudy, with a low around 82.
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Monday
Sunny
Sunny, with a high near 90.
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Monday Night
Mostly Clear
Mostly clear, with a low around 80.
91°F 80°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 91.
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Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 79.
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Data provided by weather.gov