The weather observed at MADISON, WI (KMSN) at 04:53 PM CDT was: The skies were cloudy. Temperature: 46F ( 8C) Dewpoint: 36F ( 2C) Relative Humidity: 66% Winds from the NE (060 degs) at 20 mph. Pressure: 1009.6 millibars. Altimeter:29.80 inches of mercury. The prevailing visibility was 10 miles.