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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

2025.12.24 0853 UTC
Wind from the NW (320 degrees) at 5 MPH (4 KT)
Visibility 10 mile(s)
Sky conditions overcast
Precipitation last hour A trace
Temperature 43.0 F (6.1 C)
Dew Point 41.0 F (5.0 C)
Relative Humidity 92%
Pressure (altimeter) 29.43 in. Hg (996 hPa)
Pressure tendency falling rapidly - 0.16 inches (5.4 hPa) lower than three hours ago
ob KHIO 240853Z AUTO 32004KT 10SM OVC085 06/05 A2943 RMK AO2 RAB26E37 PRESFR SLP966 P0000 60000 T00610050 58054

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
45.0 (7.2) 42.1 (5.6) In the 6 hours preceding Dec 24, 2025 - 12:53 AM EST / 2025.12.24 0553 UTC
46.0 (7.8) 42.1 (5.6) In the 24 hours preceding Dec 24, 2025 - 02:53 AM EST / 2025.12.24 0753 UTC

Precipitation Accumulation

Precipitation
Amount
A trace In the 3 hours preceding Dec 24, 2025 - 03:53 AM EST / 2025.12.24 0853 UTC
0.01 inches In the 6 hours preceding Dec 24, 2025 - 12:53 AM EST / 2025.12.24 0553 UTC
0.21 inches In the 24 hours preceding Dec 23, 2025 - 06:53 AM EST / 2025.12.23 1153 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 4 AM (9) Dec 24 43.0 (6.1) 41.0 (5.0) 29.43 (996) NW 5
3 AM (8) Dec 24 42.1 (5.6) 41.0 (5.0) 29.49 (998) NW 8
2 AM (7) Dec 24 42.1 (5.6) 41.0 (5.0) 29.54 (1000) W 6
1 AM (6) Dec 24 42.1 (5.6) 41.0 (5.0) 29.59 (1002) NNW 3
Midnight (5) Dec 24 42.1 (5.6) 41.0 (5.0) 29.64 (1003) NW 5
11 PM (4) Dec 23 42.1 (5.6) 41.0 (5.0) 29.65 (1004) WNW 3
10 PM (3) Dec 23 43.0 (6.1) 42.1 (5.6) 29.68 (1005) Calm
9 PM (2) Dec 23 43.0 (6.1) 41.0 (5.0) 29.7 (1005) Calm
8 PM (1) Dec 23 44.1 (6.7) 41.0 (5.0) 29.72 (1006) Calm
7 PM (0) Dec 23 45.0 (7.2) 41.0 (5.0) 29.72 (1006) NW 5
6 PM (23) Dec 23 45.0 (7.2) 41.0 (5.0) 29.73 (1006) NNE 5
5 PM (22) Dec 23 46.0 (7.8) 39.9 (4.4) 29.76 (1007) NE 3
4 PM (21) Dec 23 46.0 (7.8) 41.0 (5.0) 29.78 (1008) NW 3
3 PM (20) Dec 23 45.0 (7.2) 41.0 (5.0) 29.81 (1009) Calm
2 PM (19) Dec 23 45.0 (7.2) 42.1 (5.6) 29.84 (1010) Calm
1 PM (18) Dec 23 44.1 (6.7) 41.0 (5.0) 29.85 (1010) Calm
Noon (17) Dec 23 43.0 (6.1) 42.1 (5.6) 29.85 (1010) Calm
11 AM (16) Dec 23 42.1 (5.6) 41.0 (5.0) 29.85 (1010) SE 5
10 AM (15) Dec 23 43.0 (6.1) 41.0 (5.0) 29.86 (1011) SE 7
9 AM (14) Dec 23 43.0 (6.1) 42.1 (5.6) 29.87 (1011) SE 7
8 AM (13) Dec 23 43.0 (6.1) 42.1 (5.6) 29.87 (1011) SE 5
7 AM (12) Dec 23 42.1 (5.6) 42.1 (5.6) 29.88 (1011) Calm
6 AM (11) Dec 23 43.0 (6.1) 42.1 (5.6) 29.88 (1011) Calm
Oldest 5 AM (10) Dec 23 43.0 (6.1) 42.1 (5.6) 29.88 (1011) E 3
Time
EST (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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