Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Arch Heliport
Closest report is St Louis Downtown Airport, 4.1 nm (7.5 km) SE.
2026/10/23 12:53 (retrieved 26 minutes ago)
KCPS 231253Z 00000KT 7SM CLR 08/08 A3028 RMK AO2 SLP254 T00780078
Closest aviation forecast (TAF) to Arch Heliport
Closest forecast is St Louis Downtown Airport, 4.1 nm (7.5 km) SE.
2026/10/23 12:22 (retrieved 57 minutes ago)
TAF KCPS 231120Z 2312/2412 VRB03KT P6SM FEW250 TEMPO 2312/2313 3SM BR