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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

2026.08.30 0853 UTC
Wind from the NW (320 degrees) at 3 MPH (3 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 48.9 F (9.4 C)
Dew Point 46.9 F (8.3 C)
Relative Humidity 92%
Pressure (altimeter) 30.13 in. Hg (1020 hPa)
Pressure tendency 0.00 inches (0.1 hPa) lower than three hours ago
ob KHIO 300853Z AUTO 32003KT 10SM CLR 09/08 A3013 RMK AO2 SLP201 T00940083 58001

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
73.0 (22.8) 55.0 (12.8) In the 6 hours preceding Aug 30, 2026 - 01:53 AM EDT / 2026.08.30 0553 UTC
73.9 (23.3) 51.1 (10.6) In the 24 hours preceding Aug 30, 2026 - 03:53 AM EDT / 2026.08.30 0753 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 5 AM (9) Aug 30 48.9 (9.4) 46.9 (8.3) 30.13 (1020) NW 3
4 AM (8) Aug 30 53.1 (11.7) 48.0 (8.9) 30.13 (1020) WNW 5
3 AM (7) Aug 30 55.0 (12.8) 48.0 (8.9) 30.13 (1020) Calm
2 AM (6) Aug 30 55.9 (13.3) 46.9 (8.3) 30.13 (1020) NNW 3
1 AM (5) Aug 30 59.0 (15.0) 48.0 (8.9) 30.13 (1020) N 5
Midnight (4) Aug 30 60.1 (15.6) 46.0 (7.8) 30.12 (1019) NNW 5
11 PM (3) Aug 29 63.0 (17.2) 46.0 (7.8) 30.1 (1019) NW 14
10 PM (2) Aug 29 66.9 (19.4) 46.0 (7.8) 30.09 (1018) WNW 17
9 PM (1) Aug 29 71.1 (21.7) 43.0 (6.1) 30.08 (1018) NW 15
8 PM (0) Aug 29 73.0 (22.8) 43.0 (6.1) 30.07 (1018) WNW 18
7 PM (23) Aug 29 73.9 (23.3) 44.1 (6.7) 30.07 (1018) NNW 12
6 PM (22) Aug 29 71.1 (21.7) 45.0 (7.2) 30.08 (1018) W 7
5 PM (21) Aug 29 72.0 (22.2) 48.0 (8.9) 30.08 (1018) NW 13
4 PM (20) Aug 29 68.0 (20.0) 50.0 (10.0) 30.09 (1018)
3 PM (19) Aug 29 66.0 (18.9) 50.0 (10.0) 30.1 (1019) WNW 9
2 PM (18) Aug 29 64.9 (18.3) 48.9 (9.4) 30.1 (1019) SW 6
1 PM (17) Aug 29 62.1 (16.7) 51.1 (10.6) 30.1 (1019) W 5
Noon (16) Aug 29 57.9 (14.4) 52.0 (11.1) 30.09 (1018) Calm
11 AM (15) Aug 29 55.0 (12.8) 52.0 (11.1) 30.08 (1018) W 3
10 AM (14) Aug 29 52.0 (11.1) 50.0 (10.0) 30.07 (1018) Calm
9 AM (13) Aug 29 55.0 (12.8) 52.0 (11.1) 30.05 (1017) Calm
8 AM (12) Aug 29 54.0 (12.2) 51.1 (10.6) 30.06 (1017) Calm light rain
7 AM (11) Aug 29 52.0 (11.1) 48.0 (8.9) 30.04 (1017) Calm
Oldest 6 AM (10) Aug 29 57.0 (13.9) 50.0 (10.0) 30.05 (1017) Calm
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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