Weather observations for the past three days for
Portland, Portland International 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.
03 16:53 SE 8 10.00 Mostly Cloudy BKN075 BKN120 54 45 72% 30.06 1017.8
03 15:53 NW 7 10.00 Mostly Cloudy BKN075 BKN100 BKN120 57 46.9 59 50 69% 30.06 1017.8
03 14:53 NW 6 10.00 Mostly Cloudy FEW080 BKN100 BKN120 57 45 64% 30.05 1017.6
03 13:53 Calm 7.00 Mostly Cloudy SCT080 BKN100 55.9 46.9 72% 30.04 1017.1
03 12:53 Calm 7.00 Overcast BKN080 OVC100 55 46 72% 30.04 1017.2
03 11:53 NW 5 7.00 Mostly Cloudy BKN080 BKN100 53.1 48 83% 30.03 1016.9
03 10:53 Calm 7.00 Overcast BKN080 OVC100 52 48 86% 30.04 1017.3
03 09:53 Calm 4.00 Light Rain Fog/Mist BKN080 OVC100 50 48 51.1 46.9 93% 30.05 1017.5 0.01 0.01
03 08:53 NW 5 5.00 Light Rain Fog/Mist BKN085 OVC110 50 48 93% 49 30.04 1017.1
03 07:53 W 6 7.00 Overcast BKN090 OVC110 48.9 46.9 93% 47 30.04 1017.2
03 06:53 E 3 8.00 Light Rain BKN095 OVC110 50 45 83% 30.04 1017.0
03 05:53 NW 6 8.00 Light Rain BKN095 OVC110 48.9 46.9 93% 47 30.04 1017.3
03 04:53 W 5 10.00 Overcast OVC120 46.9 46 97% 45 30.04 1017.1
03 03:53 NW 6 8.00 Overcast OVC110 48.9 46 51.1 46.9 90% 47 30.04 1017.0
03 02:53 W 5 8.00 Overcast OVC120 48.9 46.9 93% 48 30.06 1017.7
03 01:53 Calm 10.00 Light Rain FEW070 OVC090 48.9 46.9 93% 30.07 1018.3
03 00:53 Calm 10.00 Mostly Cloudy BKN090 BKN110 48.9 46 90% 30.09 1018.7
02 23:53 SW 3 10.00 Overcast OVC160 48 45 89% 30.09 1019.0
02 22:53 Calm 10.00 Overcast OVC150 48 45 89% 30.1 1019.1
02 21:53 Calm 7.00 Overcast OVC160 48.9 44.1 55 48 83% 30.12 1019.9
02 20:53 Calm 8.00 Overcast BKN170 OVC250 48.9 43 80% 30.12 1020.0
02 19:53 SW 5 8.00 Mostly Cloudy BKN180 BKN250 48.9 43 80% 48 30.14 1020.4
02 18:53 Calm 8.00 Mostly Cloudy BKN180 BKN250 50 43 77% 30.15 1021.0
02 17:53 Calm 8.00 Mostly Cloudy BKN180 BKN250 51.1 44.1 77% 30.16 1021.2
02 16:53 Calm 8.00 Mostly Cloudy BKN170 BKN250 54 43 67% 30.15 1021.1
02 15:53 Calm 8.00 Mostly Cloudy SCT170 BKN250 55 44.1 55.9 46.9 67% 30.16 1021.1
02 14:53 NW 5 8.00 Mostly Cloudy SCT170 BKN250 55 42.1 62% 30.16 1021.2
02 13:53 N 3 7.00 Mostly Cloudy SCT015 BKN250 55 41 59% 30.16 1021.3
02 12:53 Calm 7.00 Mostly Cloudy FEW012 BKN250 54 41 62% 30.17 1021.8
02 11:53 Calm 7.00 Mostly Cloudy FEW012 BKN250 52 41 66% 30.2 1022.6
02 10:53 Calm 7.00 Mostly Cloudy FEW012 BKN250 48.9 39.9 71% 30.22 1023.2
02 09:53 Calm 6.00 Fog/Mist SCT012 BKN250 46 39.9 46.9 44.1 79% 30.22 1023.2
02 08:53 Calm 5.00 Fog/Mist BKN009 BKN250 44.1 39.9 85% 30.23 1023.6
02 07:53 Calm 6.00 Fog/Mist BKN010 BKN250 44.1 39.9 85% 30.22 1023.4
02 06:53 Calm 6.00 Fog/Mist OVC010 44.1 39.9 85% 30.22 1023.1
02 05:53 E 3 10.00 Overcast OVC011 44.1 39.9 85% 30.21 1023.1
02 04:53 Calm 7.00 Overcast OVC011 44.1 39.9 85% 30.22 1023.2
02 03:53 Vrbl 3 8.00 Overcast OVC010 44.1 39.9 46 44.1 85% 30.22 1023.2
02 02:53 Calm 8.00 Overcast OVC010 44.1 41 89% 30.23 1023.5
02 01:53 E 5 8.00 Overcast OVC011 45 41 86% 43 30.22 1023.3
02 00:53 NE 5 8.00 Overcast OVC012 45 41 86% 43 30.22 1023.2
01 23:53 SE 3 7.00 Overcast OVC013 46 39.9 79% 30.21 1022.9
01 22:53 Calm 7.00 Overcast OVC012 46 41 83% 30.21 1022.8
01 21:53 E 3 7.00 Overcast OVC013 46 41 46.9 46 83% 30.21 1022.8
01 20:53 SE 3 7.00 Overcast OVC013 46.9 41 80% 30.21 1022.7
01 19:53 Calm 7.00 Overcast OVC013 46.9 42.1 83% 30.19 1022.2
01 18:53 Calm 6.00 Fog/Mist OVC014 46.9 42.1 83% 30.17 1021.7
01 17:53 NE 5 6.00 Fog/Mist OVC013 46.9 42.1 83% 45 30.16 1021.1
01 16:53 Calm 6.00 Fog/Mist OVC013 46.9 41 80% 30.15 1021.0
01 15:53 NW 3 7.00 Overcast OVC012 46.9 41 46.9 44.1 80% 30.14 1020.6
01 14:53 Calm 7.00 Overcast OVC012 46 41 83% 30.12 1019.8
01 13:53 Calm 7.00 Overcast OVC010 46 41 83% 30.1 1019.2
01 12:53 Calm 5.00 Fog/Mist OVC009 46 41 83% 30.1 1019.1
01 11:53 W 5 5.00 Fog/Mist OVC009 46 41 83% 44 30.1 1019.2
01 10:53 Calm 7.00 Overcast OVC009 44.1 39.9 85% 30.1 1019.2
01 09:53 SE 5 5.00 Fog/Mist OVC008 44.1 41 44.1 43 89% 42 30.09 1018.9
01 08:53 S 5 5.00 Fog/Mist OVC008 44.1 41 89% 42 30.08 1018.6
01 07:53 SE 6 6.00 Fog/Mist OVC008 43 41 93% 40 30.07 1018.1
01 06:53 SE 6 6.00 Fog/Mist OVC006 43 41 93% 40 30.04 1017.0
01 05:53 Calm 8.00 Overcast SCT005 OVC008 44.1 42.1 93% 30.02 1016.5
01 04:53 N 5 5.00 Fog/Mist SCT002 OVC005 43 42.1 97% 41 30 1015.9
01 03:53 N 3 0.50 Fog/Mist OVC002 43 42.1 46.9 39 97% 30 1015.7
01 02:53 Calm 6.00 Fog/Mist BKN006 41 39.9 96% 29.99 1015.5
01 01:53 Calm 6.00 Fog/Mist CLR 41 41 100% 29.99 1015.3
01 01:53 Calm 6.00 Fog/Mist CLR 42.1 41 96% 29.97 1014.9
01 00:53 Calm 6.00 Fog/Mist CLR 41 39.9 96% 29.96 1014.6
31 23:53 W 5 10.00 A Few Clouds FEW250 43 42.1 97% 41 29.96 1014.3
31 22:53 W 3 10.00 A Few Clouds FEW250 45 43 57.9 44.1 93% 29.95 1014.2
31 21:53 W 5 10.00 A Few Clouds FEW250 45 43 93% 43 29.94 1013.9
31 20:53 W 3 10.00 A Few Clouds FEW250 46 43 89% 29.94 1013.6
31 19:53 N 5 10.00 Mostly Cloudy FEW080 BKN250 52 44.1 75% 29.92 1013.2
31 18:53 SW 3 10.00 Mostly Cloudy FEW060 BKN250 50 45 83% 29.92 1013.0
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)