The weather observed at CARIBOU, ME (KCAR) at 07:54 PM EST was: The skies were clear. Temperature: 25F ( -4C) Dewpoint: 19F ( -7C) Relative Humidity: 80% Winds from the NNW(340 degs) at 7 mph. Pressure: 1009.4 millibars. Altimeter:29.77 inches of mercury. The prevailing visibility was 10 miles.