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: 8:59pm on 5/18/25
Outside Temperature: 52.1 °F
Today's High: 61.3 °F at 5:00pm
Lo: 45.8 °F at 4:34am
Barometric Trend: -0.000
Sunrise : 5:37am  Sunset: 8:39pm
Moonrise:   1:33am   Moonset:  10:24am
Moon Phase: 21

Parameter

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

Wind Direction

W 355 6:20pm 20 11:44am 265 13.1 136.9 12:25pm -193.8 4:47pm

Wind Speed

0 12 3:09pm 0 12:01am 0 -0.6 7.1 3:08pm -5.0 3:39pm

Gust

0 13 3:09pm 0 12:05am 0 -1.3 4.8 3:08pm -6.5 3:40pm

In Humidity

57 60 11:14am 56 6:01pm 57 0.7 1.1 11:14am -1.5 6:01pm

Out Humidity

79 92 4:42am 56 5:03pm 78 8.0 8.6 8:54pm -10.5 1:02pm

In Temp

66.2 67.0 6:37pm 60.7 10:00am 66.2 -0.35 1.06 5:23pm -0.59 5:31am

Out Temp

52.1 61.3 5:00pm 45.8 4:34am 52.2 -2.77 3.69 12:25pm -3.09 8:46pm

Barometer

30.00 30.03 11:31am 29.94 12:02am 30.00 -0.000 0.018 8:22am -0.009 5:35pm

Rain

9.12 9.12 12:00am 9.12 12:00am 9.12 0.000 0.000 12:00am 0.000 12:00am

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 8:59pm -0.6 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 8:59pm -20.4 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 8:59pm -0.6 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

52.1 61.3 5:00pm 44.3 6:22am 52.2 -2.76 3.98 12:25pm -3.07 8:50pm

In Heat Index

67.7 68.4 6:37pm 62.4 8:25am 67.7 -0.28 1.08 3:38pm -0.58 5:31am

Heat Index

56.2 63.2 5:00pm 51.6 4:34am 56.2 -1.76 3.22 12:24pm -2.41 8:40pm

Dew Point

45.8 49.0 2:31pm 43.3 4:34am 45.6 0.21 2.54 12:24pm -2.20 1:03pm

Barom Sea-level

30.19 30.21 11:31am 30.13 12:02am 30.19 -0.000 0.018 8:22am -0.009 5:35pm

Parameter

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

Wind Direction

360 5/1/25 1 5/1/25 360 1/2/25 0 2/24/25 360 1 11

Wind Speed

18 5/11/25 0 5/1/25 38 2/24/25 0 1/1/25 15 0 -2

Gust

18 5/11/25 0 5/1/25 38 2/24/25 0 1/1/25 15 0 -3

In Humidity

68 5/13/25 37 5/1/25 84 1/16/25 28 4/18/25 63 56 1

Out Humidity

100 5/17/25 21 5/5/25 100 1/3/25 16 4/18/25 100 60 8

In Temp

81.7 5/1/25 57.7 5/4/25 81.7 5/1/25 41.4 1/22/25 67.6 64.2 -0.1

Out Temp

86.4 5/1/25 33.9 5/4/25 86.4 5/1/25 21.5 2/12/25 63.4 51.5 -3.0

Barometer

30.15 5/8/25 29.56 5/12/25 30.53 1/22/25 29.19 2/13/25 29.95 29.70 0.10

Rain

9.12 5/17/25 7.95 5/1/25 9.12 5/17/25 0.00 1/1/25 9.12 8.37 0.00

Ch 1 Temp

0.0 5/1/25 0.0 5/1/25 38.0 2/24/25 -58.0 2/25/25 0.0 0.0 0.0

Ch 1 Hum

1 5/17/25 0 5/1/25 128 2/26/25 0 1/1/25 1 0 0

Ch 2 Temp

0.0 5/1/25 0.0 5/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Ch 2 Hum

32 5/17/25 0 5/1/25 32 2/24/25 0 1/1/25 32 0 0

Ch 3 Temp

0.0 5/1/25 0.0 5/1/25 38.0 2/24/25 -58.0 2/25/25 0.0 0.0 0.0

Ch 3 Hum

1 5/17/25 0 5/1/25 128 2/26/25 0 1/1/25 1 0 0

ET

0.00 5/1/25 0.00 5/1/25 0.00 1/1/25 0.00 1/1/25 0.00 0.00 0.00

UV Index

0.0 5/1/25 0.0 5/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Solar

0 5/1/25 0 5/1/25 0 1/1/25 0 1/1/25 0 0 0

Wind Chill

86.4 5/1/25 33.9 5/4/25 137.7 2/16/25 0.0 2/24/25 63.4 50.6 -3.0

In Heat Index

81.2 5/1/25 58.3 5/4/25 81.2 5/1/25 43.6 1/22/25 69.5 65.7 0.0

Heat Index

83.9 5/1/25 40.1 5/4/25 83.9 5/1/25 -2.2 2/24/25 66.5 55.3 -2.0

Dew Point

58.6 5/1/25 32.4 5/4/25 63.1 3/26/25 0.0 2/24/25 55.9 44.5 -0.1

Barom Sea-level

30.33 5/8/25 29.75 5/12/25 30.72 1/22/25 29.37 2/13/25 30.13 29.88 0.10

Press Altitude

-78 Daily  Rain 0.00 Degree Heating 10.6 Monthly Degree Day Cooling 22.4 Heat Index --- Beaufort Calm

Cloud Base

1576 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 557 Comfort Index Cool    

Air Density

-535 24Hr Rain 0.00 Moon Phase 21 Yearly Deg Day Heating 2657.3 Forecast Increasing clouds with little temperature change. Precip possible within 24 to 48 hrs    

Virtual Temp

54.1 Rain Rate 0.000 Monthly Rain 1.17 Yearly Degree Day Cooling 69.8 Station Barom Trend Steady    

Vapor Press

0.31 Wind Run 41 Monthly Deg Day Heating 188.4 Yearly Wind Run 5528 Barometer Trend Steady    

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