PORTLAND-HILLSBORO AIRPORT, OR, United States (KHIO) 45-33N 122-57W 68M Jul 18, 2025 - 10:53 AM EDT / 2025.07.18 1453 UTC Wind: from the WNW (300 degrees) at 3 MPH (3 KT):0 Visibility: 10 mile(s):0 Sky conditions: clear Temperature: 64.0 F (17.8 C) Dew Point: 55.9 F (13.3 C) Relative Humidity: 74% Pressure (altimeter): 29.99 in. Hg (1015 hPa) Pressure tendency: 0.04 inches (1.3 hPa) higher than three hours ago ob: KHIO 181453Z 30003KT 10SM CLR 18/13 A2999 RMK AO2 SLP151 T01780133 51013 cycle: 15