Local Forecast

Port Arthur, TX Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Port Arthur, TX

Hour-by-Hour  Current Observation

Tuesday 10:10 PM CDTTuesday 10:10 PM

°F °C
Regional Observations →
82°F

Clear

  • 98° / 82° High / Low
  • 89° Feels Like
  • 0% Chance of Rain

Wind

6 mph

SW

UV Index

0

None

Humidity

79%

Dew 75°F

Sun

6:28 AM · 8:15 PM

Rise · Set

Source: BEAUMONT/PORT AR (KBPT). Slider scrubs the next 12 hours.

5-Day Outlook

Through Saturday

Local Radar →

Tonight

82°

Partly Cloudy

Detailed forecast

Tonight

Partly cloudy, with a low around 82. Heat index values as high as 107. West wind 5 to 10 mph.

Wednesday

102° 82°

Isolated T-storm

Overnight: Isolated T-storm

Detailed forecast

Wednesday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 101. Heat index values as high as 117. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 81. Heat index values as high as 116. North wind around 5 mph. Chance of precipitation is 20%.

Thursday

95° 80°

Chance of Scattered Thunderstorms

Overnight: Slight Chance of Rain

Detailed forecast

Thursday

A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Northeast wind around 5 mph. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 80. East wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Friday

95° 80°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Friday

A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 94. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Night

Partly cloudy, with a low around 80. South wind 5 to 10 mph.

Saturday

93° 80°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Saturday

Mostly sunny, with a high near 93. Southwest wind 5 to 10 mph.

Night

Partly cloudy, with a low around 80.