Alton/St. Louis, St. Louis Regional Airport, IL, United States (KALN) 38-54N 090-03W
Dec 28, 2025 - 05:55 AM EST / 2025.12.28 1055 UTC
Wind: from the S (170 degrees) at 12 MPH (10 KT):0
Visibility: 10 mile(s):0
Sky conditions: partly cloudy
Temperature: 63.9 F (17.7 C)
Dew Point: 60.8 F (16.0 C)
Relative Humidity: 89%
Pressure (altimeter): 29.69 in. Hg (1005 hPa)
ob: KALN 281055Z AUTO 17010KT 10SM SCT120 18/16 A2969 RMK AO2 T01770160
cycle: 11