The weather observed at CARIBOU, ME (KCAR) at 12:54 PM EST was: The skies were cloudy. Temperature: 30F ( -1C) Dewpoint: 18F ( -8C) Relative Humidity: 60% Winds from the W (260 degs) at 12 mph. Pressure: 1001.9 millibars. Altimeter:29.56 inches of mercury. The prevailing visibility was 10 miles. The maximum temperature in the past 6 hours was 30F. The minimum temperature in the past 6 hours was 25F.