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.
18 03:53 Calm 10.00 A Few Clouds FEW250 46 44.1 93% 30.17 1021.3
18 02:53 Calm 10.00 A Few Clouds FEW230 48.9 45 86% 30.18 1021.8
18 01:53 Calm 10.00 A Few Clouds FEW200 51.1 45 80% 30.18 1021.9
18 00:53 NW 7 10.00 A Few Clouds FEW200 52 45 77% 30.19 1022.2
17 23:53 NW 8 10.00 A Few Clouds FEW200 53.1 46 77% 30.19 1022.3
17 22:53 NW 9 10.00 A Few Clouds FEW200 54 46 66 54 75% 30.19 1022.3
17 21:53 NW 10 10.00 A Few Clouds FEW200 55.9 46 70% 30.19 1022.3
17 20:53 NW 8 10.00 Mostly Cloudy BKN200 57.9 45 62% 30.18 1021.9
17 19:53 N 6 8.00 Mostly Cloudy BKN250 60.1 44.1 56% 30.19 1022.1
17 18:53 Calm 10.00 Mostly Cloudy FEW060 BKN250 61 44.1 54% 30.19 1022.1
17 17:53 N 5 10.00 Partly Cloudy FEW060 SCT250 64 43 46% 30.19 1022.3
17 16:53 Vrbl 3 7.00 Partly Cloudy FEW060 SCT250 64.9 44.1 66.9 55 47% 30.2 1022.6 0.01
17 15:53 N 7 10.00 Partly Cloudy FEW060 SCT250 66 44.1 45% 30.21 1022.9
17 14:53 NW 5 7.00 Mostly Cloudy FEW020 SCT049 BKN075 BKN250 64.9 48 54% 30.23 1023.4
17 13:53 NW 5 10.00 Mostly Cloudy FEW021 BKN044 BKN075 BKN250 63 52 68% 30.24 1023.9 0.01
17 12:53 Calm 10.00 Mostly Cloudy FEW005 SCT021 BKN035 62.1 54 75% 30.25 1024.3
17 11:53 Calm 7.00 Mostly Cloudy FEW005 FEW016 BKN049 BKN200 57.9 55 90% 30.26 1024.5 0.01
17 10:53 Calm 1.50 Light Rain Fog/Mist FEW005 BKN016 OVC022 55 53.1 55.9 52 93% 30.26 1024.7 0.01 0.01
17 09:53 Calm 7.00 Overcast FEW005 BKN032 OVC039 55.9 51.1 84% 30.25 1024.4
17 08:53 E 3 7.00 Overcast FEW005 FEW028 OVC075 55 51.1 87% 30.23 1023.6
17 07:53 E 7 7.00 Overcast FEW005 FEW028 OVC050 54 51.1 90% 30.21 1023.0
17 06:53 SE 5 7.00 Light Rain FEW020 BKN028 OVC060 53.1 50 89% 30.21 1022.9
17 05:53 W 5 10.00 Overcast OVC060 55 46.9 74% 30.2 1022.6
17 04:53 SE 3 10.00 Mostly Cloudy BKN055 52 46 62.1 48.9 80% 30.16 1021.1
17 03:53 Calm 10.00 Fair CLR 51.1 45 80% 30.15 1020.9
17 02:53 Calm 10.00 Fair CLR 52 45 77% 30.14 1020.3
17 01:53 Calm 8.00 Fair CLR 53.1 45 74% 30.12 1019.8
17 00:53 Calm 10.00 A Few Clouds FEW250 55.9 44.1 65% 30.11 1019.6
16 23:53 Calm 10.00 A Few Clouds FEW250 59 44.1 58% 30.09 1018.8
16 22:53 Calm 10.00 Partly Cloudy SCT250 61 46 77 60.1 58% 30.08 1018.5
16 21:53 SE 5 10.00 Fair CLR 63 43 48% 30.06 1017.8
16 20:53 NE 3 10.00 A Few Clouds FEW250 66 45 47% 30.06 1017.7
16 19:53 SE 9 10.00 A Few Clouds FEW250 69.1 41 36% 30.05 1017.5
16 18:53 E 6 10.00 Partly Cloudy SCT250 69.1 42.1 38% 30.04 1017.3
16 17:53 SE 10 10.00 Partly Cloudy SCT250 73.9 39 28% 30.04 1017.3
16 15:53 E 7 10.00 Partly Cloudy SCT250 77 39.9 26% 77 30.06 1017.8
16 14:53 SE 8 10.00 Partly Cloudy SCT250 78.1 41 27% 78 30.08 1018.4
16 13:53 NE 3 10.00 Partly Cloudy SCT250 75 44.1 33% 77 30.11 1019.5
16 12:53 NE 6 10.00 Partly Cloudy SCT250 73 43 34% 30.14 1020.6
16 11:53 Vrbl 3 10.00 Partly Cloudy SCT250 72 43 35% 30.17 1021.7
16 10:53 Vrbl 3 10.00 A Few Clouds FEW250 66.9 43 66.9 48 42% 30.19 1022.2
16 09:53 Calm 10.00 A Few Clouds FEW250 62.1 43 50% 30.2 1022.7
16 08:53 Calm 10.00 A Few Clouds FEW250 57 46.9 69% 30.21 1022.9
16 07:53 NW 5 10.00 A Few Clouds FEW250 52 46.9 83% 30.21 1022.7
16 06:53 Calm 8.00 A Few Clouds FEW250 50 44.1 80% 30.2 1022.7
16 05:53 Calm 10.00 A Few Clouds FEW250 48.9 45 86% 30.21 1022.9
16 04:53 Calm 10.00 Fair CLR 51.1 45 68 50 80% 30.2 1022.7
16 03:53 Calm 10.00 Fair CLR 50 44.1 80% 30.22 1023.0
16 02:53 W 5 10.00 Fair CLR 54 46 75% 30.23 1023.4
16 01:53 NW 6 10.00 Fair CLR 57 46.9 69% 30.22 1023.2
16 00:53 Calm 10.00 Fair CLR 59 48 67% 30.24 1023.6
15 23:53 SE 6 10.00 Fair CLR 62.1 39 43% 30.23 1023.6
15 22:53 SE 7 10.00 Fair CLR 68 37.9 79 68 33% 30.24 1023.8
15 21:53 SE 7 10.00 Fair CLR 70 37.9 31% 30.23 1023.5
15 20:53 E 9 10.00 Fair CLR 70 39 32% 30.22 1023.4
15 19:53 E 17 10.00 Fair CLR 72 37 28% 30.22 1023.2
15 18:53 E 17 10.00 A Few Clouds FEW300 73 37 27% 30.2 1022.6
15 17:53 E 20 G 29 10.00 A Few Clouds FEW300 75.9 37 25% 77 30.21 1023.0
15 16:53 E 20 G 25 10.00 A Few Clouds FEW300 79 37.9 80.1 63 23% 78 30.22 1023.4
15 15:53 E 18 G 29 10.00 A Few Clouds FEW300 80.1 39 23% 79 30.23 1023.6
15 14:53 E 21 G 26 10.00 A Few Clouds and Breezy FEW300 80.1 42.1 26% 79 30.25 1024.2
15 13:53 E 17 8.00 A Few Clouds FEW300 79 45 30% 79 30.26 1024.8
15 12:53 E 20 G 28 9.00 Fair CLR 77 46 33% 78 30.29 1025.5
15 11:53 E 15 G 23 10.00 Fair CLR 73.9 46.9 38% 30.3 1026.2
15 10:53 NW 7 10.00 Fair CLR 62.1 51.1 62.1 48.9 67% 30.33 1027.1
15 09:53 NW 7 10.00 Fair CLR 55.9 52 87% 30.35 1027.5
15 08:53 W 5 0.50 Fog BKN000 53.1 52 96% 30.35 1027.6
15 07:53 W 5 10.00 Shallow Fog FEW300 50 48.9 96% 49 30.34 1027.2
15 06:53 NW 5 10.00 Shallow Fog FEW300 51.1 50 96% 30.33 1026.9
15 05:53 NW 5 10.00 Shallow Fog CLR 52 50 93% 30.32 1026.4
15 04:53 NW 6 10.00 Fair CLR 53.1 52 59 48 96% 30.31 1026.2
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)