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Current Weather Conditions:
PORTLAND-HILLSBORO AIRPORT, OR, United States

NWS Point Forecast for KHIO (KHIO) 45-33N 122-57W 68M

Conditions at

2026.08.16 0553 UTC
Wind from the WNW (300 degrees) at 5 MPH (4 KT)
Visibility 10 mile(s)
Sky conditions partly cloudy
Temperature 63.0 F (17.2 C)
Dew Point 55.9 F (13.3 C)
Relative Humidity 77%
Pressure (altimeter) 30.16 in. Hg (1021 hPa)
Pressure tendency 0.04 inches (1.2 hPa) higher than three hours ago
ob KHIO 160553Z AUTO 30004KT 10SM SCT029 17/13 A3016 RMK AO2 SLP209 T01720133 10239 20172 50012

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
75.0 (23.9) 63.0 (17.2) In the 6 hours preceding Aug 16, 2026 - 01:53 AM EDT / 2026.08.16 0553 UTC
82.9 (28.3) 57.0 (13.9) In the 24 hours preceding Aug 15, 2026 - 03:53 AM EDT / 2026.08.15 0753 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 2 AM (6) Aug 16 63.0 (17.2) 55.9 (13.3) 30.16 (1021) WNW 5
1 AM (5) Aug 16 64.9 (18.3) 57.0 (13.9) 30.16 (1021) NE 5
Midnight (4) Aug 16 66.9 (19.4) 57.9 (14.4) 30.14 (1020) N 5
11 PM (3) Aug 15 69.1 (20.6) 57.9 (14.4) 30.12 (1019) NE 6
10 PM (2) Aug 15 71.1 (21.7) 59.0 (15.0) 30.11 (1019) NNE 9
9 PM (1) Aug 15 75.0 (23.9) 57.9 (14.4) 30.11 (1019) Calm
8 PM (0) Aug 15 73.0 (22.8) 57.9 (14.4) 30.11 (1019) N 3
7 PM (23) Aug 15 72.0 (22.2) 57.0 (13.9) 30.13 (1020) WNW 5
6 PM (22) Aug 15 70.0 (21.1) 57.0 (13.9) 30.13 (1020) Calm
5 PM (21) Aug 15 69.1 (20.6) 57.0 (13.9) 30.13 (1020) S 3
4 PM (20) Aug 15 68.0 (20.0) 57.0 (13.9) 30.13 (1020) Calm
3 PM (19) Aug 15 66.9 (19.4) 55.9 (13.3) 30.14 (1020) Calm
2 PM (18) Aug 15 64.0 (17.8) 55.9 (13.3) 30.14 (1020) W 3
1 PM (17) Aug 15 63.0 (17.2) 55.9 (13.3) 30.13 (1020) Calm
Noon (16) Aug 15 62.1 (16.7) 55.0 (12.8) 30.12 (1019) Calm
11 AM (15) Aug 15 61.0 (16.1) 55.0 (12.8) 30.11 (1019) Calm
10 AM (14) Aug 15 60.1 (15.6) 55.0 (12.8) 30.1 (1019) Calm
9 AM (13) Aug 15 60.1 (15.6) 55.0 (12.8) 30.08 (1018) Calm
8 AM (12) Aug 15 60.1 (15.6) 55.0 (12.8) 30.07 (1018) Calm
7 AM (11) Aug 15 59.0 (15.0) 54.0 (12.2) 30.06 (1017) WNW 5
6 AM (10) Aug 15 57.9 (14.4) 54.0 (12.2) 30.06 (1017) WNW 3
5 AM (9) Aug 15 57.9 (14.4) 54.0 (12.2) 30.06 (1017) WNW 5
4 AM (8) Aug 15 59.0 (15.0) 55.0 (12.8) 30.05 (1017) NW 3
Oldest 3 AM (7) Aug 15 62.1 (16.7) 55.0 (12.8) 30.03 (1016) WNW 5
Time
EDT (UTC)
Temperature
F(C)
Dew Point
F(C)
Pressure
Inches(hPa)
Wind
(MPH)
Weather

The information presented here is taken from products produced by the U.S. National Weather Service and other national and international agencies




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