Weather for Port Arthur, Texas
Current Weather
Five Day Weather Forecast
Thu
H: 90°F
L: 77°F
Fri
H: 87°F
L: 80°F
Sat
H: 88°F
L: 81°F
Sun
H: 88°F
L: 81°F
Mon
H: 89°F
L: 80°F
Air Quality
Nitrogen Dioxide: 2.1 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 64 μg/m3
Astronomical
Sun Transit: 1:18 PM
Sunset: 8:20 PM
Daylight: 14 hrs 3 mins
Moon Transit: 10:12 PM
Moonset: 2:47 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.2%
Best Times for Fishing or Hunting
Major Periods
8:47 AM - 11:17 AM12:00 AM - 12:00 AM
Minor Periods
4:27 PM - 5:57 PM2:17 AM - 3:47 AM
Action Rating: 2 out of 5
Flood Warning issued June 23 at 10:01PM CDT until June 25 at 7:00PM CDT by NWS Lake Charles LA
Effective: Tue June 23, 2026, 10:01 PM
Expires: Wed June 24, 2026, 10:15 PM
...The Flood Warning continues for the following rivers in Texas... Louisiana... Pine Island Bayou Near Sour Lake Calcasieu River Near Oberlin Calcasieu River Near Glenmora Calcasieu River near White Oak Park ...The Flood Warning is cancelled for the following rivers in Louisiana... Calcasieu River Near Salt Water Barrier Additional information is available at www.weather.gov. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Pine Island Bayou near Sour Lake. * WHEN...Until Thursday evening. * IMPACTS...At 25.0 feet, Water inundates roads in lowland areas near the river. Low spots on Old Sour Lake Road are under water. * ADDITIONAL DETAILS... - At 9:45 PM CDT Tuesday the stage was 25.7 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:45 PM CDT Tuesday was 25.9 feet. - Forecast...The river is expected to rise to a crest of 25.7 feet just after midnight tonight. It will then fall below flood stage Thursday morning. - Flood stage is 25.0 feet. - http://www.weather.gov/safety/flood
Flood Warning issued June 24 at 12:37PM CDT until June 25 at 4:00PM CDT by NWS Lake Charles LA
Effective: Wed June 24, 2026, 12:37 PM
Expires: Thu June 25, 2026, 12:45 PM
...The Flood Warning continues for the following rivers in Texas... Louisiana... Pine Island Bayou Near Sour Lake Calcasieu River Near Glenmora Calcasieu River near White Oak Park ...The Flood Warning is cancelled for the following rivers in Louisiana... Calcasieu River Near Oberlin Additional information is available at www.weather.gov. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Pine Island Bayou near Sour Lake. * WHEN...Until tomorrow afternoon. * IMPACTS...At 25.0 feet, Water inundates roads in lowland areas near the river. Low spots on Old Sour Lake Road are under water. * ADDITIONAL DETAILS... - At 11:45 AM CDT Wednesday the stage was 25.3 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:45 AM CDT Wednesday was 25.6 feet. - Forecast...The river is expected to rise to a crest of 25.4 feet this afternoon. It will then fall below flood stage late tonight. - Flood stage is 25.0 feet. - http://www.weather.gov/safety/flood
Flood Warning issued June 24 at 8:21PM CDT until June 25 at 9:30AM CDT by NWS Lake Charles LA
Effective: Wed June 24, 2026, 8:21 PM
Expires: Thu June 25, 2026, 9:30 AM
...The Flood Warning continues for the following rivers in Texas... Pine Island Bayou Near Sour Lake Additional information is available at www.weather.gov. * WHAT...Minor flooding is occurring. * WHERE...Pine Island Bayou near Sour Lake. * WHEN...Until late tomorrow morning. * IMPACTS...At 25.0 feet, Water inundates roads in lowland areas near the river. Low spots on Old Sour Lake Road are under water. * ADDITIONAL DETAILS... - At 7:45 PM CDT Wednesday the stage was 25.1 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:45 PM CDT Wednesday was 25.4 feet. - Forecast...The river is expected to fall below flood stage late this evening and continue falling to 20.3 feet Monday evening. - Flood stage is 25.0 feet. - http://www.weather.gov/safety/flood
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.13 μg/m3
Sulphur Dioxide: 0.51 μg/m3
Ozone: 61.17 μg/m3
Astronomical
Sun Transit: 1:18 PM
Sunset: 8:20 PM
Daylight: 14 hrs 3 mins
Moon Transit: 10:12 PM
Moonset: 2:47 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.2%
Best Times for Fishing or Hunting
Major Periods
8:47 AM - 11:17 AM12:00 AM - 12:00 AM
Minor Periods
4:27 PM - 5:57 PM2:17 AM - 3:47 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0.56 μg/m3
Sulphur Dioxide: 0.28 μg/m3
Ozone: 53.71 μg/m3
Astronomical
Sun Transit: 1:18 PM
Sunset: 8:20 PM
Daylight: 14 hrs 3 mins
Moon Transit: 11:00 PM
Moonset: 3:23 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.2%
Best Times for Fishing or Hunting
Major Periods
9:34 AM - 12:04 AM12:00 AM - 12:00 AM
Minor Periods
5:24 PM - 6:54 PM2:53 AM - 4:23 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0.55 μg/m3
Sulphur Dioxide: 0.34 μg/m3
Ozone: 55.17 μg/m3
Astronomical
Sun Transit: 1:18 PM
Sunset: 8:20 PM
Daylight: 14 hrs 2 mins
Moon Transit: 11:51 PM
Moonset: 4:04 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.2%
Best Times for Fishing or Hunting
Major Periods
10:23 AM - 12:53 AM12:00 AM - 12:00 AM
Minor Periods
6:21 PM - 7:51 PM3:34 AM - 5:04 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0.55 μg/m3
Sulphur Dioxide: 0.41 μg/m3
Ozone: 59.75 μg/m3
Astronomical
Sun Transit: 1:18 PM
Sunset: 8:20 PM
Daylight: 14 hrs 2 mins
Moon Transit: 12:00 AM
Moonset: 4:51 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:14 AM - 1:44 PM
Minor Periods
7:13 PM - 8:43 PM4:21 AM - 5:51 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:18 PM
Sunset: 8:20 PM
Daylight: 14 hrs 2 mins
Moon Transit: 12:42 AM
Moonset: 5:42 AM
Moon Phase: Full
Moon Illumination: 100.0%
Best Times for Fishing or Hunting
Major Periods
12:12 AM - 2:42 AM12:06 AM - 2:36 PM
Minor Periods
8:02 PM - 9:32 PM5:12 AM - 6:42 AM
Action Rating: 5 out of 5