Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Merck/Upper Gwynedd Heliport
Closest report is Doylestown Airport, 10.1 nm (18.7 km) NE.
2026/10/05 22:54 (retrieved 21 minutes ago)
KDYL 052254Z AUTO 30004KT 10SM CLR 17/04 A3002 RMK AO2 SLP164 T01670039
Closest aviation forecast (TAF) to Merck/Upper Gwynedd Heliport
Closest forecast is Northeast Philadelphia Airport, 14.7 nm (27.3 km) ESE.
2026/10/05 18:22 (retrieved 5 hours ago)
TAF KPNE 051720Z 0518/0618 31013G23KT P6SM SCT035 FM052200 32008KT P6SM SKC