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.
2026/08/18 20:53 (retrieved 14 minutes ago)
KHRI 182053Z AUTO 27010G17KT 10SM CLR 33/08 A2996 RMK AO2 SLP138 T03330078 58018
Closest aviation forecast (TAF) to McNary Dam Heliport
Closest forecast is Tri Cities Airport, 21.6 nm (40.0 km) NNE.
2026/08/18 18:22 (retrieved 3 hours ago)
TAF KPSC 181720Z 1818/1918 VRB05KT P6SM FEW250 FM182000 23007KT P6SM SKC