The weather observed at BEAUMONT/PORT AR, TX (KBPT) at 03:53 AM CST was: The skies were clear. Temperature: 36F ( 2C) Dewpoint: 28F ( -2C) Relative Humidity: 75% Winds from the N (350 degs) at 3 mph. Pressure: 1029.7 millibars. Altimeter:30.41 inches of mercury. The prevailing visibility was 10 miles.