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.
2026/03/16 14:53 (retrieved 1 hour ago)
KHRI 161453Z AUTO 16006KT 10SM OVC110 06/03 A3018 RMK AO2 SLP221 T00610033 50003
Closest aviation forecast (TAF) to McNary Dam Heliport
Closest forecast is Tri Cities Airport, 21.6 nm (40.0 km) NNE.
2026/03/16 12:22 (retrieved 4 hours ago)
TAF KPSC 161120Z 1612/1712 VRB05KT P6SM OVC100 FM162200 21008KT P6SM BKN250