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.
2026/06/11 01:53 (retrieved 58 minutes ago)
KCPS 110153Z 18008KT 10SM CLR 30/23 A2973 RMK AO2 SLP063 T03000228
Closest aviation forecast (TAF) to Arch Heliport
Closest forecast is St Louis Downtown Airport, 4.1 nm (7.5 km) SE.
2026/06/11 00:22 (retrieved 2 hours ago)
TAF KCPS 102320Z 1100/1124 20012G20KT P6SM BKN070 PROB30 1105/1108 3SM -TSRA OVC030CB FM111800 20015G25KT P6SM SCT050