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.
2026/09/22 00:53 (retrieved 35 minutes ago)
KHRI 220053Z AUTO 24003KT 10SM CLR 29/08 A2980 RMK AO2 SLP088 T02940083
Closest aviation forecast (TAF) to McNary Dam Heliport
Closest forecast is Tri Cities Airport, 21.6 nm (40.0 km) NNE.
2026/09/22 00:22 (retrieved 1 hour ago)
TAF KPSC 212320Z 2200/2224 01004KT P6SM SKC FM221500 VRB05KT P6SM FEW250 FM222200 23007KT P6SM SKC