Alton/St. Louis, St. Louis Regional Airport Network: NWS/FAA Elevation: 545 ft / 166 m

Time: 11/24/09 - 1550Z 9:50CST Temperature: 54° F / 12° C Dew Point: 50° F / 10° C Relative Humidity: 88% Altimeter: 29.94 in / 1013.88 mb Wind Speed: 17 mph / 8 m/s Wind Direction: from the SE Weather conditions: mist 24 hour conditions for Alton/St. Louis, St. Louis Regional Airport