Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Arch Reactor Heliport
Closest report is St Louis Downtown Airport, 4.2 nm (7.8 km) SE.
2026/02/05 08:53 (retrieved 53 minutes ago)
KCPS 050853Z AUTO 00000KT 6SM BR CLR M12/M13 A3033 RMK AO2 SLP276 I3000 T11171128 58015
Closest aviation forecast (TAF) to Arch Reactor Heliport
Closest forecast is St Louis Downtown Airport, 4.2 nm (7.8 km) SE.
2026/02/05 07:48 Ammendment (retrieved 2 hours ago)
TAF AMD KCPS 050645Z 0507/0606 00000KT 5SM BR SKC TEMPO 0509/0513 1SM BR FM051500 19006KT P6SM BKN250