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.
2026/06/15 12:53 (retrieved 52 minutes ago)
KCPS 151253Z 29003KT 10SM CLR 18/14 A3004 RMK AO2 SLP168 T01830139
Closest aviation forecast (TAF) to Arch Reactor Heliport
Closest forecast is St Louis Downtown Airport, 4.2 nm (7.8 km) SE.
2026/06/15 12:22 (retrieved 1 hour ago)
TAF KCPS 151120Z 1512/1612 00000KT P6SM SCT060 FM151500 30005KT P6SM FEW060 FM160200 21003KT P6SM FEW250