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.
2026/03/17 19:53 (retrieved 31 minutes ago)
KCPS 171953Z 21003KT 10SM CLR 01/M15 A3027 RMK AO2 SLP255 T00061150
Closest aviation forecast (TAF) to Arch Heliport
Closest forecast is St Louis Downtown Airport, 4.1 nm (7.5 km) SE.
2026/03/17 18:22 (retrieved 2 hours ago)
TAF KCPS 171720Z 1718/1818 VRB04KT P6SM SCT250 FM180100 14006KT P6SM OVC070 PROB30 1802/1806 6SM -SN OVC035 FM180600 15012KT P6SM OVC070 FM181400 20010KT P6SM SCT250