National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Portland-Hillsboro Airport
Imperial (Metric)
Date Time (pst) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
24 15:53 W 3 10.00 Mostly Cloudy FEW015 BKN041 BKN060 46 44.1 46 39.9 93% 30.39 1029.1 0.01
24 14:53 Calm 10.00 Overcast BKN015 BKN034 OVC044 45 44.1 97% 30.38 1028.9 0.01
24 13:53 NW 7 10.00 Light Rain BKN011 BKN050 46 43 89% 43 30.39 1029.1
24 12:53 Calm 10.00 Mostly Cloudy BKN008 BKN050 45 42.1 90% 30.38 1028.9
24 11:53 Calm 0.50 Fog OVC004 42.1 41 96% 30.39 1029.1
24 10:53 S 3 0.50 Fog OVC002 41 41 100% 30.4 1029.5
24 10:51 S 3 0.50 Fog OVC002 41 41 100% 30.4 1029.5
24 09:53 Calm 1.00 Fog OVC002 39.9 39.9 39.9 35.1 100% 30.38 1029.0
24 08:53 Calm 0.25 Fog VV002 39 37.9 96% 30.38 1028.9
24 07:53 Calm 1.00 Shallow Fog BKN002 35.1 35.1 100% 30.36 1028.3
24 06:53 NW 5 1.25 Fog/Mist OVC003 37 37 100% 34 30.34 1027.5
24 05:53 Calm 1.00 Fog/Mist SCT003 OVC042 37.9 37.9 100% 30.32 1026.9
24 04:53 NW 3 5.00 Fog/Mist SCT001 OVC046 39 39 100% 30.3 1026.3
24 03:53 Calm 9.00 Overcast BKN045 OVC050 39.9 39.9 41 37.9 100% 30.28 1025.7 0.01
24 02:53 Calm 10.00 Overcast SCT037 BKN050 OVC090 39 39 100% 30.27 1025.3 0.01
24 01:53 Calm 10.00 Overcast FEW055 BKN070 OVC090 39.9 39.9 100% 30.25 1024.5
24 00:53 Calm 10.00 Overcast BKN039 BKN060 OVC075 39.9 39.9 100% 30.22 1023.4
23 23:53 Calm 4.00 Fog/Mist BKN085 39 39 100% 30.21 1023.0
23 22:53 Calm 0.75 Fog/Mist BKN080 39 39 100% 30.19 1022.3
23 21:53 Calm 0.75 Fog/Mist BKN065 39.9 39.9 45 39.9 100% 30.16 1021.4 0.03
23 20:53 Calm 2.00 Fog/Mist BKN003 43 43 100% 30.14 1020.7
23 19:53 Calm 8.00 Overcast FEW004 OVC045 45 44.1 97% 30.12 1020.0
23 18:53 Calm 8.00 Overcast OVC039 45 44.1 97% 30.1 1019.4 0.03
23 17:53 Calm 2.00 Fog/Mist BKN003 BKN015 OVC031 45 44.1 97% 30.12 1020.0 0.01
23 16:53 W 3 2.00 Light Rain Fog/Mist BKN003 OVC011 45 44.1 97% 30.1 1019.5 0.02
23 15:53 Calm 2.50 Light Rain Fog/Mist BKN003 OVC011 45 44.1 46 44.1 97% 30.11 1019.6 0.03 0.04
23 14:53 NW 5 2.00 Fog/Mist BKN003 OVC011 45 44.1 97% 43 30.09 1019.2 0.01
23 13:53 NW 5 2.00 Light Rain Fog/Mist OVC003 45 44.1 97% 43 30.1 1019.4
23 12:53 W 5 2.50 Fog/Mist OVC004 45 44.1 97% 43 30.11 1019.6
23 11:53 Calm 3.00 Fog/Mist OVC006 45 44.1 97% 30.12 1019.9
23 10:53 S 3 2.00 Light Rain Fog/Mist OVC006 45 43 93% 30.13 1020.4
23 09:53 SE 5 2.00 Fog/Mist BKN003 OVC013 44.1 43 44.1 42.1 96% 42 30.13 1020.3 0.05
23 08:53 Calm 2.00 Light Rain Fog/Mist OVC003 43 42.1 97% 30.12 1020.2 0.03
23 07:53 Calm 3.00 Light Rain Fog/Mist OVC003 43 42.1 97% 30.11 1019.8
23 06:53 Calm 5.00 Fog/Mist BKN003 OVC009 42.1 42.1 100% 30.1 1019.5 0.02
23 05:53 Calm 4.00 Light Rain Fog/Mist OVC003 42.1 41 96% 30.1 1019.3 0.01
23 04:53 SE 3 4.00 Light Rain Fog/Mist BKN004 OVC012 42.1 41 96% 30.1 1019.5 0.01
23 03:53 Calm 5.00 Fog/Mist OVC004 42.1 41 42.1 42.1 96% 30.1 1019.5
23 02:53 Calm 5.00 Fog/Mist OVC005 42.1 41 96% 30.1 1019.5
23 01:53 Calm 6.00 Fog/Mist OVC005 42.1 41 96% 30.11 1019.9
23 00:53 Calm 6.00 Fog/Mist OVC004 42.1 41 96% 30.12 1020.1
22 23:53 Calm 6.00 Fog/Mist OVC004 42.1 41 96% 30.13 1020.6
22 22:53 NW 3 5.00 Fog/Mist OVC004 42.1 41 96% 30.14 1020.9
22 21:53 Calm 4.00 Fog/Mist OVC004 42.1 41 42.1 41 96% 30.15 1020.9
22 20:53 Calm 6.00 Fog/Mist OVC004 42.1 41 96% 30.14 1020.9
22 19:53 Calm 4.00 Fog/Mist OVC004 42.1 41 96% 30.14 1020.9
22 18:53 NW 3 6.00 Fog/Mist OVC004 41 41 100% 30.16 1021.4
22 17:53 S 5 3.00 Fog/Mist OVC003 41 39.9 96% 38 30.15 1021.2
22 16:53 SE 3 3.00 Fog/Mist OVC003 41 39.9 96% 30.15 1021.3
22 15:53 NW 3 3.00 Fog/Mist OVC003 41 39.9 41 39 96% 30.17 1021.7
22 14:53 Calm 2.00 Fog/Mist OVC003 41 39.9 96% 30.16 1021.6
22 13:53 Calm 1.50 Fog/Mist OVC003 39.9 39.9 100% 30.17 1021.8
22 12:53 S 3 1.50 Fog/Mist OVC002 39.9 39.9 100% 30.17 1021.9
22 11:53 Calm 1.50 Fog/Mist OVC003 39.9 39 97% 30.19 1022.6
22 10:53 Vrbl 3 2.00 Fog/Mist OVC002 39.9 39 97% 30.21 1023.3
22 09:53 Calm 0.50 Fog OVC002 39 39 39 37 100% 30.22 1023.5 0.01
22 08:53 SW 3 0.25 Fog VV002 39 37.9 96% 30.23 1023.8
22 07:53 S 3 0.75 Fog/Mist OVC002 37.9 37.9 100% 30.21 1023.4
22 06:53 Calm 0.50 Fog VV002 37.9 37.9 100% 30.2 1022.7 0.01
22 05:53 NW 7 0.25 Fog VV002 37.9 37.9 100% 33 30.21 1023.3
22 04:53 Calm 0.25 Fog VV002 37 37 100% 30.2 1022.8 0.01
22 03:53 Calm 0.25 Fog VV002 37 37 39 34 100% 30.21 1023.1
22 02:53 SE 3 0.50 Fog VV002 36 36 100% 30.21 1023.0
22 01:53 Calm 0.50 Fog VV001 35.1 35.1 100% 30.22 1023.4
22 00:53 Calm 0.50 Fog OVC001 35.1 35.1 100% 30.22 1023.5
21 23:53 Calm 0.25 Fog VV001 37 37 100% 30.22 1023.6
21 22:53 Calm 1.75 Fog/Mist CLR 37 37 100% 30.23 1024.0
21 21:53 Calm 10.00 Partly Cloudy SCT002 37.9 37.9 51.1 37.9 100% 30.25 1024.5
21 20:53 Calm 10.00 Fair CLR 39 39 100% 30.25 1024.5
21 19:53 NW 3 9.00 Fair CLR 39 39 100% 30.24 1024.3
21 18:53 Calm 10.00 Fair CLR 43 41 93% 30.24 1024.4
21 17:53 Calm 10.00 Fair CLR 43 41 93% 30.23 1024.1
21 16:53 NW 3 10.00 Fair CLR 46 42.1 86% 30.23 1023.7
Date Time (pst) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)