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: 4:45pm on 10/24/25
Outside Temperature: 55.5 °F
Today's High: 59.0 °F at 9:13am
Lo: 48.0 °F at 12:03am
Barometric Trend: -0.002
Sunrise : 7:42am  Sunset: 6:12pm
Moonrise:   11:16am   Moonset:  7:25pm
Moon Phase: 3

Parameter

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

Wind Direction

SE 349 2:11am 3 3:25am 215 0.6 252.2 4:10am -168.0 12:50am

Wind Speed

4 22 9:37am 0 12:03am 5 0.3 16.9 9:37am -5.8 10:26am

Gust

8 23 9:37am 0 12:04am 8 2.0 15.9 9:37am -6.0 4:05pm

In Humidity

85 85 4:39pm 70 12:00am 84 4.1 4.5 4:39pm -1.0 5:38am

Out Humidity

95 96 12:11am 85 9:14am 95 0.9 3.1 11:22am -4.0 9:14am

In Temp

60.2 63.3 12:57pm 58.4 3:05am 60.3 -1.27 1.28 8:57am -1.36 4:08pm

Out Temp

55.5 59.0 9:13am 48.0 12:03am 55.5 -0.28 5.50 9:13am -0.80 12:03am

Barometer

29.51 29.82 12:23am 29.48 4:21pm 29.50 -0.002 0.016 10:13am -0.041 3:26pm

Rain

12.40 12.40 4:44pm 11.62 12:00am 12.35 0.234 0.242 4:09pm 0.000 3:48am

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

54.7 58.7 9:14am 47.2 12:55am 54.2 -0.32 5.07 9:14am -3.10 4:32pm

In Heat Index

65.1 67.1 12:57pm 61.7 3:05am 65.1 -0.71 1.23 8:57am -1.05 4:04pm

Heat Index

61.9 64.5 9:13am 54.4 12:03am 61.9 -0.15 5.50 9:13am -0.59 12:03am

Dew Point

54.1 55.8 9:13am 46.6 12:03am 54.1 -0.03 5.42 9:13am -0.74 4:12am

Barom Sea-level

29.69 30.00 12:23am 29.66 4:21pm 29.69 -0.002 0.016 10:13am -0.041 3:26pm

Parameter

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

Wind Direction

360 10/2/25 1 10/2/25 360 1/2/25 0 2/24/25 338 36 14

Wind Speed

22 10/13/25 0 10/1/25 38 2/24/25 0 1/1/25 10 0 4

Gust

22 10/13/25 0 10/1/25 38 2/24/25 0 1/1/25 10 0 4

In Humidity

85 10/24/25 34 10/7/25 85 10/24/25 28 4/18/25 75 67 18

Out Humidity

100 10/10/25 25 10/6/25 100 1/3/25 16 4/18/25 95 69 24

In Temp

85.5 10/7/25 49.6 10/15/25 98.4 9/16/25 41.4 1/22/25 68.7 58.5 -8.2

Out Temp

82.7 10/7/25 33.6 10/16/25 101.9 8/23/25 21.5 2/12/25 64.4 47.7 -7.7

Barometer

30.25 10/20/25 29.48 10/24/25 30.53 1/22/25 29.19 2/13/25 29.99 29.80 -0.40

Rain

12.40 10/24/25 10.64 10/1/25 12.40 10/24/25 0.00 1/1/25 11.62 11.62 0.78

Ch 1 Temp

0.0 10/1/25 0.0 10/1/25 38.0 2/24/25 -58.0 2/25/25 0.0 0.0 0.0

Ch 1 Hum

0 10/1/25 0 10/1/25 128 2/26/25 0 1/1/25 0 0 0

Ch 2 Temp

0.0 10/1/25 0.0 10/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Ch 2 Hum

0 10/1/25 0 10/1/25 32 2/24/25 0 1/1/25 0 0 0

Ch 3 Temp

0.0 10/1/25 0.0 10/1/25 38.0 2/24/25 -58.0 2/25/25 0.0 0.0 0.0

Ch 3 Hum

0 10/1/25 0 10/1/25 128 2/26/25 0 1/1/25 0 0 0

ET

0.00 10/1/25 0.00 10/1/25 0.00 1/1/25 0.00 1/1/25 0.00 0.00 0.00

UV Index

0.0 10/1/25 0.0 10/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Solar

0 10/1/25 0 10/1/25 0 1/1/25 0 1/1/25 0 0 0

Wind Chill

137.7 10/13/25 33.6 10/16/25 137.7 2/16/25 0.0 2/24/25 64.4 47.5 -10.1

In Heat Index

84.0 10/7/25 51.2 10/15/25 101.1 9/16/25 43.6 1/22/25 71.3 61.8 -5.9

Heat Index

80.7 10/7/25 39.5 10/15/25 105.8 8/11/25 -2.2 2/24/25 67.5 53.9 -4.4

Dew Point

58.7 10/2/25 31.4 10/15/25 69.5 8/26/25 0.0 2/24/25 55.0 46.1 0.4

Barom Sea-level

30.43 10/20/25 29.66 10/24/25 30.72 1/22/25 29.37 2/13/25 30.18 29.99 -0.41

Press Altitude

386 Daily  Rain 0.78 Degree Heating 7.6 Monthly Degree Day Cooling 42.1 Heat Index --- Beaufort Light Breeze

Cloud Base

351 Hourly  Rain 0.34 Degree Cooling 0.0 Monthly Wind Run 731 Comfort Index Cool    

Air Density

265 24Hr Rain 0.78 Moon Phase 3 Yearly Deg Day Heating 3543.8 Forecast Increasing clouds and cooler. Precip possible within 6 hrs Windy with possible wind shift to the W NW or N    

Virtual Temp

58.3 Rain Rate 0.900 Monthly Rain 1.76 Yearly Degree Day Cooling 833.7 Station Barom Trend Steady    

Vapor Press

0.42 Wind Run 74 Monthly Deg Day Heating 327.9 Yearly Wind Run 9885 Barometer Trend Steady    

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