Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to McNary Dam Heliport
Closest report is Hermiston Municipal Airport, 6.1 nm (11.2 km) SSE.
2026/08/11 01:53 (retrieved 1 hour ago)
KHRI 110153Z AUTO 21003KT 10SM CLR 33/05 A2986 RMK AO2 SLP106 T03280050
Closest aviation forecast (TAF) to McNary Dam Heliport
Closest forecast is Tri Cities Airport, 21.6 nm (40.0 km) NNE.
2026/08/11 00:22 (retrieved 3 hours ago)
TAF KPSC 102320Z 1100/1124 16006KT P6SM SKC FM110400 31006KT P6SM SKC FM110800 VRB03KT P6SM SKC FM111600 22004KT P6SM SKC