Twin Oaks Airpark - Hillsboro, OR Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient Weather's Virtual Weather Station  V15.00

Current Conditions

Almanac

Last Updated: 11:29pm on 12/4/25
Outside Temperature: 45.4 °F
Today's High: 47.3 °F at 8:50pm
Lo: 36.8 °F at 12:00am
Barometric Trend: -0.019
Sunrise : 7:35am  Sunset: 4:29pm
Moonrise:   3:56pm   Moonset:  7:39am
Moon Phase: 15

Parameter

Value High Time Low Time Average Rate Rate Hi Time Rate Lo Time

Wind Direction

E 344 3:20pm 8 1:28pm 90 -159.6 231.8 3:20pm -191.3 11:18pm

Wind Speed

0 10 6:35pm 0 12:00am 0 -0.1 8.0 6:35pm -2.1 7:11pm

Gust

0 10 6:35pm 0 12:00am 0 -0.2 7.1 6:35pm -3.0 7:31pm

In Humidity

72 72 7:50am 63 4:05pm 72 1.3 2.6 7:31pm -2.8 10:49am

Out Humidity

98 98 12:14pm 96 12:00am 98 0.0 1.1 12:05am -0.9 2:28am

In Temp

56.2 62.7 4:08pm 51.1 7:04am 56.2 -0.68 2.94 8:29am -1.52 7:22pm

Out Temp

45.4 47.3 8:50pm 36.8 12:00am 45.4 -0.25 1.20 8:49am -1.09 12:00am

Barometer

30.01 30.21 12:06am 30.01 9:13pm 30.02 -0.019 0.018 12:06am -0.042 1:52pm

Rain

17.45 17.45 6:07pm 16.98 12:00am 17.45 0.000 0.129 3:43pm 0.000 2:15am

Ch 1 Temp

0.0 0.0 12:00am 0.0 12:00am 0.0 0.00 0.00 12:00am 0.00 12:00am

Ch 1 Hum

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

Ch 2 Temp

0.0 0.0 12:00am 0.0 12:00am 0.0 0.00 0.00 12:00am 0.00 12:00am

Ch 2 Hum

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

Ch 3 Temp

0.0 0.0 12:00am 0.0 12:00am 0.0 0.00 0.00 12:00am 0.00 12:00am

Ch 3 Hum

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

ET

0.00 0.00 12:00am 0.00 12:00am 0.00 0.000 0.000 12:00am 0.000 12:00am

UV Index

0.0 0.0 12:00am 0.0 12:00am 0.0 0.00 0.00 12:00am 0.00 12:00am

Solar

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

Wind Chill

45.4 47.3 8:50pm 36.8 12:00am 45.4 -0.22 1.79 7:07pm -3.81 6:35pm

In Heat Index

59.4 65.0 5:47pm 54.1 7:04am 59.4 -0.53 2.90 8:29am -1.35 7:06pm

Heat Index

52.3 54.2 8:50pm 43.4 12:00am 52.3 -0.25 1.35 8:49am -1.08 12:00am

Dew Point

44.9 46.8 8:50pm 35.8 12:00am 44.9 -0.25 1.46 8:49am -1.06 12:00am

Barom Sea-level

30.20 30.39 12:06am 30.19 9:13pm 30.21 -0.019 0.019 12:06am -0.042 1:52pm

Parameter

Month High Date Month Low Date Year High Date Year Low Date Yesterday High Yesterday Low 24 Hour Difference

Wind Direction

360 12/1/25 1 12/1/25 360 1/2/25 0 2/24/25 360 1 -1

Wind Speed

10 12/4/25 0 12/1/25 38 2/24/25 0 1/1/25 4 0 0

Gust

10 12/4/25 0 12/1/25 38 2/24/25 0 1/1/25 4 0 0

In Humidity

72 12/3/25 54 12/1/25 88 11/28/25 28 4/18/25 72 57 7

Out Humidity

98 12/4/25 64 12/1/25 100 1/3/25 16 4/18/25 97 87 2

In Temp

66.5 12/3/25 45.7 12/1/25 98.4 9/16/25 41.4 1/22/25 66.5 52.5 2.2

Out Temp

49.6 12/1/25 29.9 12/1/25 101.9 8/23/25 21.5 2/12/25 46.9 36.5 7.4

Barometer

30.21 12/4/25 30.01 12/4/25 30.53 1/22/25 29.19 2/13/25 30.20 30.15 -0.17

Rain

17.45 12/4/25 16.98 12/1/25 17.45 12/4/25 0.00 1/1/25 16.98 16.98 0.47

Ch 1 Temp

0.0 12/1/25 0.0 12/1/25 38.0 2/24/25 -58.0 2/25/25 0.0 0.0 0.0

Ch 1 Hum

0 12/1/25 0 12/1/25 128 2/26/25 0 1/1/25 0 0 0

Ch 2 Temp

0.0 12/1/25 0.0 12/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Ch 2 Hum

0 12/1/25 0 12/1/25 32 2/24/25 0 1/1/25 0 0 0

Ch 3 Temp

0.0 12/1/25 0.0 12/1/25 38.0 2/24/25 -58.0 2/25/25 0.0 0.0 0.0

Ch 3 Hum

0 12/1/25 0 12/1/25 128 2/26/25 0 1/1/25 0 0 0

ET

0.00 12/1/25 0.00 12/1/25 0.00 1/1/25 0.00 1/1/25 0.00 0.00 0.00

UV Index

0.0 12/1/25 0.0 12/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Solar

0 12/1/25 0 12/1/25 0 1/1/25 0 1/1/25 0 0 0

Wind Chill

137.7 12/3/25 29.9 12/1/25 137.7 2/16/25 0.0 2/24/25 137.7 36.5 7.4

In Heat Index

68.2 12/3/25 48.4 12/1/25 101.1 9/16/25 43.6 1/22/25 68.2 55.4 3.0

Heat Index

54.2 12/4/25 36.3 12/1/25 105.8 8/11/25 -2.2 2/24/25 52.2 43.1 7.7

Dew Point

46.8 12/4/25 28.6 12/1/25 69.5 8/26/25 0.0 2/24/25 43.8 35.5 7.9

Barom Sea-level

30.39 12/4/25 30.19 12/4/25 30.72 1/22/25 29.37 2/13/25 30.39 30.33 -0.17

Press Altitude

-86 Daily  Rain 0.47 Degree Heating 22.2 Monthly Degree Day Cooling 26.8 Heat Index --- Beaufort Calm

Cloud Base

132 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 22 Comfort Index Cool    

Air Density

-998 24Hr Rain 0.47 Moon Phase 15 Yearly Deg Day Heating 4329.7 Forecast Partly cloudy with little temperature change    

Virtual Temp

47.3 Rain Rate 0.000 Monthly Rain 0.47 Yearly Degree Day Cooling 879.1 Station Barom Trend Steady    

Vapor Press

0.30 Wind Run 13 Monthly Deg Day Heating 86.8 Yearly Wind Run 11542 Barometer Trend Steady    

Updated Automatically by Ambient Software's Virtual Weather Station  V15.00
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