Alton/St. Louis, St. Louis Regional Airport, IL, United States (KALN) 38-54N 090-03W
May 17, 2026 - 10:45 AM EDT / 2026.05.17 1445 UTC
Wind: from the S (180 degrees) at 17 MPH (15 KT) gusting to 29 MPH (25 KT):0
Visibility: 10 mile(s):0
Sky conditions: clear
Temperature: 77 F (25 C)
Dew Point: 66 F (19 C)
Relative Humidity: 69%
Pressure (altimeter): 29.92 in. Hg (1013 hPa)
ob: KALN 171445Z 18015G25KT 10SM CLR 25/19 A2992 
cycle: 15