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.
2026/09/04 05:53 (retrieved 53 minutes ago)
KCPS 040553Z AUTO 00000KT 10SM CLR 26/22 A2994 RMK AO2 SLP133 T02610222 10339 20256 403780228 51002
Closest aviation forecast (TAF) to Arch Heliport
Closest forecast is St Louis Downtown Airport, 4.1 nm (7.5 km) SE.
2026/09/04 06:22 (retrieved 24 minutes ago)
TAF KCPS 040520Z 0406/0506 VRB03KT P6SM SKC FM041500 25005KT P6SM SCT060 FM042300 VRB05KT P6SM FEW080 SCT250