PORTLAND-HILLSBORO AIRPORT, OR, United States (KHIO) 45-33N 122-57W 68M Dec 27, 2025 - 10:53 AM EST / 2025.12.27 1553 UTC Wind: Calm:0 Visibility: 10 mile(s):0 Sky conditions: overcast Temperature: 35.1 F (1.7 C) Dew Point: 34.0 F (1.1 C) Relative Humidity: 95% Pressure (altimeter): 30.22 in. Hg (1023 hPa) ob: KHIO 271553Z 00000KT 10SM SCT035 SCT047 OVC055 02/01 A3022 RMK AO2 SLP236 T00170011 cycle: 16