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

NWS Point Forecast for KTTD (KTTD) 45-33N 122-25W 14M

Conditions at

2025.12.29 0253 UTC
Wind from the ENE (070 degrees) at 12 MPH (10 KT) gusting to 20 MPH (17 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 42.1 F (5.6 C)
Dew Point 28.0 F (-2.2 C)
Relative Humidity 57%
Pressure (altimeter) 30.56 in. Hg (1034 hPa)
Pressure tendency 0.01 inches (0.2 hPa) higher than three hours ago
ob KTTD 290253Z 07010G17KT 10SM CLR 06/M02 A3056 RMK AO2 SLP348 T00561022 51002

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
44.1 (6.7) 37.9 (3.3) In the 6 hours preceding Dec 28, 2025 - 06:53 PM EST / 2025.12.28 2353 UTC
46.0 (7.8) 36.0 (2.2) In the 24 hours preceding Dec 28, 2025 - 02:53 AM EST / 2025.12.28 0753 UTC

Precipitation Accumulation

Precipitation
Amount
0.04 inches In the 24 hours preceding Dec 28, 2025 - 06:53 AM EST / 2025.12.28 1153 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 10 PM (3) Dec 28 42.1 (5.6) 28.0 (-2.2) 30.56 (1034) ENE 12
9 PM (2) Dec 28 42.1 (5.6) 28.9 (-1.7) 30.56 (1034) E 8
8 PM (1) Dec 28 41.0 (5.0) 30.0 (-1.1) 30.56 (1034) E 13
7 PM (0) Dec 28 42.1 (5.6) 28.9 (-1.7) 30.56 (1034) E 15
6 PM (23) Dec 28 43.0 (6.1) 30.0 (-1.1) 30.56 (1034) E 14
5 PM (22) Dec 28 43.0 (6.1) 30.9 (-0.6) 30.56 (1034) E 15
4 PM (21) Dec 28 44.1 (6.7) 32.0 (0.0) 30.57 (1035) E 14
3 PM (20) Dec 28 43.0 (6.1) 32.0 (0.0) 30.58 (1035) E 15
2 PM (19) Dec 28 42.1 (5.6) 32.0 (0.0) 30.61 (1036) E 14
1 PM (18) Dec 28 37.9 (3.3) 33.1 (0.6) 30.62 (1036) E 10
Noon (17) Dec 28 35.1 (1.7) 34.0 (1.1) 30.62 (1036) Calm
11 AM (16) Dec 28 34.0 (1.1) 34.0 (1.1) 30.62 (1036) Calm mist
10 AM (15) Dec 28 36.0 (2.2) 36.0 (2.2) 30.6 (1036) Calm mist
9 AM (14) Dec 28 36.0 (2.2) 36.0 (2.2) 30.6 (1036) Calm mist
8 AM (13) Dec 28 35.1 (1.7) 35.1 (1.7) 30.59 (1035) Calm mist
7 AM (12) Dec 28 35.1 (1.7) 35.1 (1.7) 30.57 (1035) Calm mist
6 AM (11) Dec 28 32.0 (0.0) 32.0 (0.0) 30.56 (1034) Calm mist
5 AM (10) Dec 28 33.1 (0.6) 33.1 (0.6) 30.54 (1034) Calm fog
4 AM (9) Dec 28 35.1 (1.7) 35.1 (1.7) 30.54 (1034) Calm mist
3 AM (8) Dec 28 37.9 (3.3) 37.0 (2.8) 30.52 (1033) Calm
2 AM (7) Dec 28 39.0 (3.9) 37.9 (3.3) 30.51 (1033) Calm
1 AM (6) Dec 28 39.0 (3.9) 37.0 (2.8) 30.48 (1032) Calm
Midnight (5) Dec 28 39.0 (3.9) 37.9 (3.3) 30.47 (1031) Calm
Oldest 11 PM (4) Dec 27 39.9 (4.4) 37.9 (3.3) 30.47 (1031) Calm
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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