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.
2026/05/23 08:53 (retrieved 14 minutes ago)
KHRI 230853Z AUTO 00000KT 10SM CLR 12/07 A2977 RMK AO2 SLP075 T01220067 55000
Closest aviation forecast (TAF) to McNary Dam Heliport
Closest forecast is Tri Cities Airport, 21.6 nm (40.0 km) NNE.
2026/05/23 06:22 (retrieved 3 hours ago)
TAF KPSC 230520Z 2306/2406 VRB04KT P6SM FEW250 FM231800 22009KT P6SM FEW250