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.
2026/04/30 07:53 (retrieved 1 hour ago)
KHRI 300753Z AUTO 14003KT 10SM CLR 07/04 A3015 RMK AO2 SLP209 T00670044 402220061
Closest aviation forecast (TAF) to McNary Dam Heliport
Closest forecast is Tri Cities Airport, 21.6 nm (40.0 km) NNE.
2026/04/30 06:22 (retrieved 3 hours ago)
TAF KPSC 300520Z 3006/0106 35006KT P6SM SKC