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      Heat Advisory
      until 8:00 PM CDT
      +1 more alert
      Elev 16 ft, 29.863 °N 93.940 °W

      Port Arthur, TX

      Port Arthur Station
      Updated: 5:03 PM CDT on August 22, 2026 (GMT -5)
      8 minutes ago
      101°
      81°
      96
      Feels Like 124
      Sunny
      N
      9
      Similar temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Tonight
      Sun 08/23
      Low 78°f
      15% Precip. / 0 in
      A stray shower or thunderstorm is possible early. Clear to partly cloudy. Low 78F. Winds SW at 10 to 15 mph.
      Tomorrow
      Mon 08/24
      High 99°f
      7% Precip. / 0 in
      Mostly sunny skies. Very hot. High 99F. Winds WSW at 10 to 15 mph.
      Tomorrow night
      Mon 08/24
      Low 78°f
      12% Precip. / 0 in
      A few clouds. Low 78F. Winds SW at 5 to 10 mph.
      Hourly Forecast
      Now
      94°
      6PM
      93°
      7PM
      90°
      7:49PM
      Sunset
      8PM
      87°
      9PM
      85°
      10PM
      85°
      11PM
      84°
      12AM
      83°
      1AM
      83°
      2AM
      82°
      3AM
      82°
      4AM
      81°
      5AM
      80°
      6AM
      80°
      6:48AM
      Sunrise
      7AM
      79°
      8AM
      82°
      9AM
      86°
      10AM
      89°
      11AM
      92°
      12PM
      94°
      1PM
      95°
      2PM
      97°
      3PM
      98°
      4PM
      96°
      5PM
      94°
      Precipitation
      15%
      Pollen
      None
      Air Quality
      44
      Good
      UV Index
      3
      Moderate
      Additional Conditions
      1. Pressure 29.94 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point74°F
      5. Humidity 52%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KBPT Station History
      Almanac for August 22, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 101°F 93°F 100°F 1980
      4. Low 81°F 74°F 62°F 1956
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for August 23, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 99°F 93°F 104°F
      4. Low 81°F 74°F 62°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:47 AM 7:49 PM
      3. Civil Twilight 6:22 AM 8:13 PM
      4. Nautical Twilight 5:53 AM 8:43PM
      5. Astronomical Twilight 5:23 AM 9:13 PM
      1. Length of Visible Light 13h 51m
      2. Length of Day 13h 1m
      3. Tomorrow will be 1 minute 39 seconds shorter
      1. Moon 4:23 PM 1:29 AM
      2. Waxing Gibbous75% of the Moon is Illuminated
      Aug 27
      Full Moon
      Sep 4
      Waning Half Last Qtr
      Sep 10
      New Moon
      Sep 18
      Waxing Half First Qtr
      Precipitation
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