Twin Oaks Airpark - Hillsboro, OR
Current Weather Conditions [Select Refresh to Update] |
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Current Conditions |
Almanac |
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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: |
Sunrise :
5:37am Sunset: 8:39pm Moonrise: 1:33am Moonset: 10:24am Moon Phase: 21 |
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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 |