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.
2026/05/15 08:53 (retrieved 46 minutes ago)
KCPS 150853Z AUTO 16006KT 10SM CLR 15/06 A2991 RMK AO2 SLP125 T01500061 55017
Closest aviation forecast (TAF) to Arch Reactor Heliport
Closest forecast is St Louis Downtown Airport, 4.2 nm (7.8 km) SE.
2026/05/15 06:22 (retrieved 3 hours ago)
TAF KCPS 150520Z 1506/1606 15008KT P6SM SCT200 PROB30 1511/1514 4SM -TSRA OVC060CB FM151400 12007KT P6SM BKN100 FM151600 16011G21KT P6SM SCT200 FM160000 17008KT P6SM SCT200