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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

2026.09.19 2053 UTC
Wind Calm
Visibility 10 mile(s)
Sky conditions clear
Temperature 66.0 F (18.9 C)
Dew Point 54.0 F (12.2 C)
Relative Humidity 65%
Pressure (altimeter) 30.1 in. Hg (1019 hPa)
Pressure tendency 0.06 inches (2.1 hPa) lower than three hours ago
ob KHIO 192053Z 00000KT 10SM CLR 19/12 A3010 RMK AO2 SLP191 T01890122 58021

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
57.0 (13.9) 44.1 (6.7) In the 6 hours preceding Sep 19, 2026 - 01:53 PM EDT / 2026.09.19 1753 UTC
71.1 (21.7) 48.9 (9.4) In the 24 hours preceding Sep 19, 2026 - 03:53 AM EDT / 2026.09.19 0753 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 5 PM (21) Sep 19 66.0 (18.9) 54.0 (12.2) 30.1 (1019) Calm
4 PM (20) Sep 19 61.0 (16.1) 54.0 (12.2) 30.12 (1019) Calm
3 PM (19) Sep 19 57.9 (14.4) 53.1 (11.7) 30.14 (1020) Calm
2 PM (18) Sep 19 57.0 (13.9) 53.1 (11.7) 30.16 (1021) Calm
1 PM (17) Sep 19 55.9 (13.3) 53.1 (11.7) 30.17 (1021) Calm
Noon (16) Sep 19 54.0 (12.2) 52.0 (11.1) 30.17 (1021) Calm mist
11 AM (15) Sep 19 53.1 (11.7) 51.1 (10.6) 30.17 (1021) WSW 5
10 AM (14) Sep 19 50.0 (10.0) 48.9 (9.4) 30.16 (1021) Calm
9 AM (13) Sep 19 48.0 (8.9) 46.9 (8.3) 30.16 (1021) Calm
8 AM (12) Sep 19 46.9 (8.3) 46.9 (8.3) 30.16 (1021) Calm mist
7 AM (11) Sep 19 46.0 (7.8) 46.0 (7.8) 30.15 (1020) Calm mist
6 AM (10) Sep 19 46.9 (8.3) 46.9 (8.3) 30.16 (1021) Calm mist
5 AM (9) Sep 19 48.9 (9.4) 48.9 (9.4) 30.16 (1021) Calm fog
4 AM (8) Sep 19 51.1 (10.6) 50.0 (10.0) 30.16 (1021) Calm
3 AM (7) Sep 19 52.0 (11.1) 50.0 (10.0) 30.16 (1021) Calm
2 AM (6) Sep 19 54.0 (12.2) 52.0 (11.1) 30.16 (1021) Calm
1 AM (5) Sep 19 55.9 (13.3) 51.1 (10.6) 30.16 (1021) NW 3
Midnight (4) Sep 19 61.0 (16.1) 53.1 (11.7) 30.16 (1021) Calm
11 PM (3) Sep 18 64.0 (17.8) 54.0 (12.2) 30.15 (1020) NE 5
10 PM (2) Sep 18 68.0 (20.0) 53.1 (11.7) 30.14 (1020) Calm
9 PM (1) Sep 18 71.1 (21.7) 52.0 (11.1) 30.15 (1020) Variable 3
8 PM (0) Sep 18 70.0 (21.1) 52.0 (11.1) 30.16 (1021) Calm
7 PM (23) Sep 18 68.0 (20.0) 52.0 (11.1) 30.17 (1021) Variable 5
Oldest 6 PM (22) Sep 18 64.9 (18.3) 52.0 (11.1) 30.19 (1022) Variable 3
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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