Weather observations for the past three days for
Portland, Portland International Airport
Imperial (Metric)
Date Time (pdt) 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.
28 11:53 Calm 10.00 A Few Clouds FEW250 60.1 46.9 62% 30.1 1019.1
28 10:53 E 3 10.00 A Few Clouds FEW250 57 46 57 46 67% 30.11 1019.5
28 09:53 Calm 10.00 A Few Clouds FEW250 54 46 75% 30.11 1019.5
28 08:53 Calm 10.00 Mostly Cloudy FEW018 FEW180 BKN250 52 43 72% 30.1 1019.1
28 07:53 Calm 10.00 Partly Cloudy FEW011 FEW180 SCT250 48.9 43 80% 30.08 1018.5
28 06:53 Calm 10.00 Partly Cloudy SCT250 50 44.1 80% 30.07 1017.9
28 05:53 Calm 10.00 A Few Clouds FEW250 48.9 45 86% 30.05 1017.5
28 04:53 Calm 10.00 A Few Clouds FEW250 48.9 45 60.1 48.9 86% 30.06 1017.6
28 03:53 Calm 10.00 Fair CLR 52 45 77% 30.05 1017.5
28 02:53 W 3 10.00 Fair CLR 54 46 75% 30.04 1017.0
28 01:53 Calm 10.00 Fair CLR 54 45 72% 30.03 1016.8
28 00:53 E 5 10.00 Fair CLR 57 48 72% 30.01 1016.0
27 23:53 N 5 10.00 Fair CLR 59 45 60% 30.01 1016.2
27 22:53 NW 7 10.00 Fair CLR 60.1 44.1 73.9 60.1 56% 30 1015.9
27 21:53 W 6 10.00 Fair CLR 61 44.1 54% 29.98 1015.2
27 20:53 W 8 10.00 Fair CLR 64 45 50% 29.97 1014.7
27 19:53 W 7 10.00 A Few Clouds FEW150 66.9 42.1 41% 29.95 1014.1
27 18:53 N 5 10.00 A Few Clouds FEW140 68 42.1 39% 29.93 1013.5
27 17:53 NW 9 10.00 A Few Clouds FEW100 72 37.9 29% 29.93 1013.4
27 16:53 NW 10 G 16 10.00 A Few Clouds FEW100 73.9 41 75 61 31% 29.92 1013.2
27 15:53 N 7 10.00 A Few Clouds FEW100 FEW250 73.9 41 31% 29.92 1013.2
27 14:53 Vrbl 7 10.00 A Few Clouds FEW100 FEW250 73 41 32% 29.93 1013.3
27 13:53 NW 12 10.00 A Few Clouds FEW100 FEW250 72 41 33% 29.94 1013.8
27 12:53 NW 10 10.00 A Few Clouds FEW100 FEW250 68 44.1 42% 29.96 1014.6
27 11:53 NW 9 10.00 A Few Clouds FEW100 FEW250 66 44.1 45% 29.98 1015.1
27 10:53 NW 6 10.00 A Few Clouds FEW100 FEW250 61 42.1 61 50 50% 29.99 1015.5
27 09:53 Vrbl 3 10.00 A Few Clouds FEW100 57 43 60% 30 1015.7
27 08:53 Vrbl 3 10.00 Partly Cloudy SCT100 SCT250 54 43 67% 30 1015.8
27 07:53 NW 3 10.00 Partly Cloudy SCT100 SCT250 51.1 42.1 71% 30 1015.6
27 06:53 Vrbl 5 10.00 Partly Cloudy SCT100 SCT250 51.1 42.1 71% 29.98 1015.2
27 05:53 NW 8 10.00 A Few Clouds FEW250 52 43 72% 29.98 1015.1
27 04:53 NW 7 10.00 A Few Clouds FEW250 52 43 57 52 72% 29.98 1015.1
27 02:53 NW 8 10.00 Fair CLR 53.1 44.1 72% 30 1015.7
27 01:53 NW 7 10.00 Mostly Cloudy SCT180 BKN250 54 44.1 69% 30 1015.8
27 00:53 NW 7 10.00 Mostly Cloudy BKN180 BKN250 55 45 69% 30 1015.8
26 23:53 NW 7 10.00 Mostly Cloudy BKN180 BKN250 55.9 45 67% 30.01 1016.0
26 22:53 NW 6 10.00 Mostly Cloudy BKN180 BKN250 55.9 45 66.9 55.9 67% 30.01 1016.2
26 21:53 NW 8 10.00 Mostly Cloudy BKN180 BKN210 57.9 45 62% 30.02 1016.6
26 20:53 NW 7 10.00 Mostly Cloudy BKN210 60.1 46 60% 30.02 1016.5
26 19:53 NW 7 10.00 Mostly Cloudy BKN230 61 45 56% 30.02 1016.6
26 18:53 NW 9 10.00 Mostly Cloudy BKN250 63 45 52% 30.03 1016.7
26 17:53 NW 9 G 18 10.00 Mostly Cloudy BKN250 64.9 45 49% 30.03 1016.9
26 16:53 NW 12 10.00 Partly Cloudy FEW050 SCT250 66.9 45 69.1 51.1 45% 30.04 1017.3
26 15:53 NW 14 G 20 10.00 Mostly Cloudy FEW050 BKN250 68 45 44% 30.06 1017.8
26 14:53 NW 10 G 21 10.00 Mostly Cloudy FEW050 BKN250 66.9 45 45% 30.08 1018.7
26 13:53 NW 13 9.00 A Few Clouds FEW050 FEW250 64.9 46 51% 30.11 1019.4
26 12:53 W 9 9.00 A Few Clouds FEW040 FEW250 61 48.9 65% 30.14 1020.5
26 11:53 W 9 8.00 A Few Clouds FEW030 FEW250 57 48.9 74% 30.16 1021.2
26 10:53 NW 5 8.00 Partly Cloudy FEW006 FEW015 SCT250 52 48 52 46.9 86% 30.17 1021.7
26 09:53 Calm 1.50 Fog/Mist BKN002 OVC010 48.9 48.9 100% 30.2 1022.4
26 08:53 Calm 0.50 Fog/Mist OVC002 48.9 48 97% 30.2 1022.7
26 07:53 W 5 0.50 Fog VV002 48 48 100% 47 30.2 1022.6
26 06:53 Calm 1.00 Fog/Mist OVC003 48.9 48.9 100% 30.19 1022.3
26 05:53 W 5 6.00 Fog/Mist SCT003 BKN250 48 48 100% 47 30.19 1022.0
26 04:53 W 5 10.00 Mostly Cloudy BKN230 48 46 53.1 48 93% 47 30.19 1022.0
26 03:53 Calm 10.00 Mostly Cloudy BKN230 50 46 86% 30.18 1022.0
26 02:53 Calm 10.00 Mostly Cloudy FEW042 BKN250 50 46.9 89% 30.18 1021.9
26 01:53 Calm 10.00 Mostly Cloudy FEW042 BKN250 52 46 80% 30.19 1022.0
26 00:53 Calm 10.00 Mostly Cloudy FEW042 BKN250 53.1 46 77% 30.19 1022.3
25 23:53 Calm 10.00 Partly Cloudy FEW040 FEW100 SCT250 51.1 45 80% 30.19 1022.2
25 22:53 Calm 10.00 Partly Cloudy FEW080 FEW100 SCT250 51.1 45 66 51.1 80% 30.2 1022.5
25 21:53 W 3 10.00 Partly Cloudy SCT080 53.1 45 74% 30.19 1022.2
25 20:53 Calm 10.00 Partly Cloudy SCT080 57 45 64% 30.19 1022.0
25 19:53 W 7 10.00 Mostly Cloudy FEW040 BKN100 59 45 60% 30.16 1021.3
25 18:53 W 13 9.00 Mostly Cloudy SCT040 BKN090 BKN250 61 44.1 54% 30.14 1020.6
25 17:53 NW 12 9.00 Mostly Cloudy BKN035 BKN080 63 45 52% 30.12 1019.9
25 16:53 W 13 9.00 Partly Cloudy FEW030 SCT050 SCT080 64.9 43 66.9 59 45% 30.1 1019.3
25 15:53 W 13 9.00 Mostly Cloudy SCT050 BKN085 BKN110 63 48.9 60% 30.1 1019.2
25 14:53 W 16 G 23 9.00 Light Rain FEW030 BKN044 BKN075 64.9 44.1 47% 30.07 1018.2
25 13:53 W 15 G 24 9.00 Mostly Cloudy FEW030 BKN044 BKN060 64.9 46 51% 30.05 1017.5
25 12:53 SW 15 G 25 10.00 Mostly Cloudy BKN034 BKN055 BKN070 63 48.9 60% 30.04 1017.1
Date Time (pdt) 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)