Weather observations for the past three days for
Portland, Portland International Airport
| 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. | ||||||||||||||||
| 18 | 08:53 | W 3 | 10.00 | Fair | CLR | 33.1 | 30 | 89% | 30.33 | 1027.0 | |||||||
| 18 | 07:53 | N 5 | 10.00 | Fair | CLR | 32 | 30 | 92% | 28 | 30.31 | 1026.5 | ||||||
| 18 | 06:53 | Calm | 10.00 | Fair | CLR | 32 | 28.9 | 88% | 30.31 | 1026.4 | |||||||
| 18 | 05:53 | Calm | 10.00 | Fair | CLR | 32 | 30 | 92% | 30.3 | 1026.1 | |||||||
| 18 | 04:53 | Calm | 10.00 | Fair | CLR | 34 | 30 | 85% | 30.3 | 1026.1 | |||||||
| 18 | 03:53 | SE 7 | 10.00 | Fair | CLR | 37.9 | 28 | 41 | 35.1 | 68% | 33 | 30.3 | 1025.9 | ||||
| 18 | 02:53 | Calm | 10.00 | Fair | CLR | 37 | 28.9 | 73% | 30.3 | 1026.0 | |||||||
| 18 | 01:53 | SE 10 | 10.00 | Fair | CLR | 37.9 | 28 | 68% | 32 | 30.3 | 1025.8 | ||||||
| 18 | 00:53 | SE 13 | 10.00 | Fair | CLR | 39.9 | 28 | 63% | 33 | 30.29 | 1025.5 | ||||||
| 17 | 23:53 | SE 10 | 10.00 | Fair | CLR | 39 | 28 | 65% | 33 | 30.29 | 1025.5 | ||||||
| 17 | 22:53 | SE 10 | 10.00 | Fair | CLR | 39.9 | 28 | 63% | 34 | 30.28 | 1025.2 | ||||||
| 17 | 21:53 | SE 12 | 10.00 | Fair | CLR | 41 | 28 | 46 | 39.9 | 60% | 35 | 30.27 | 1024.8 | ||||
| 17 | 20:53 | SE 14 | 10.00 | Fair | CLR | 41 | 28 | 60% | 34 | 30.26 | 1024.6 | ||||||
| 17 | 19:53 | SE 16 | 10.00 | Fair | CLR | 41 | 28 | 60% | 33 | 30.26 | 1024.8 | ||||||
| 17 | 18:53 | SE 17 G 28 | 10.00 | Fair | CLR | 42.1 | 28 | 58% | 34 | 30.25 | 1024.5 | ||||||
| 17 | 17:53 | SE 15 | 10.00 | Fair | CLR | 42.1 | 28 | 58% | 35 | 30.25 | 1024.2 | ||||||
| 17 | 16:53 | SE 17 | 10.00 | Fair | CLR | 43 | 28.9 | 58% | 36 | 30.24 | 1024.0 | ||||||
| 17 | 15:53 | SE 16 | 10.00 | Fair | CLR | 46 | 28.9 | 51.1 | 43 | 51% | 40 | 30.23 | 1023.6 | ||||
| 17 | 14:53 | SE 15 | 10.00 | Fair | CLR | 48 | 30 | 50% | 43 | 30.23 | 1023.6 | ||||||
| 17 | 13:53 | SE 15 | 10.00 | Fair | CLR | 48.9 | 30 | 48% | 44 | 30.24 | 1023.9 | ||||||
| 17 | 12:53 | SE 15 | 10.00 | Fair | CLR | 48.9 | 28.9 | 46% | 44 | 30.27 | 1024.8 | ||||||
| 17 | 11:53 | SE 10 | 10.00 | Fair | CLR | 50 | 28.9 | 44% | 46 | 30.29 | 1025.5 | ||||||
| 17 | 10:53 | NW 5 | 10.00 | Fair | CLR | 46 | 30 | 54% | 44 | 30.32 | 1026.5 | ||||||
| 17 | 09:53 | Vrbl 3 | 10.00 | A Few Clouds | FEW020 | 43 | 30.9 | 43 | 34 | 63% | 30.31 | 1026.4 | |||||
| 17 | 08:53 | N 3 | 10.00 | A Few Clouds | FEW020 | 39 | 30.9 | 73% | 30.32 | 1026.6 | |||||||
| 17 | 07:53 | Calm | 10.00 | Fair | CLR | 36 | 30.9 | 82% | 30.31 | 1026.3 | |||||||
| 17 | 06:53 | Vrbl 3 | 10.00 | Fair | CLR | 36 | 32 | 86% | 30.3 | 1026.1 | |||||||
| 17 | 05:53 | Calm | 10.00 | Fair | CLR | 36 | 30 | 79% | 30.3 | 1026.0 | |||||||
| 17 | 04:53 | SE 7 | 10.00 | Fair | CLR | 39.9 | 28 | 63% | 36 | 30.3 | 1026.0 | ||||||
| 17 | 03:53 | SE 13 | 10.00 | Fair | CLR | 41 | 28.9 | 43 | 39.9 | 62% | 34 | 30.3 | 1026.1 | ||||
| 17 | 02:53 | E 6 | 10.00 | Fair | CLR | 41 | 28.9 | 62% | 38 | 30.31 | 1026.2 | ||||||
| 17 | 01:53 | SE 14 | 10.00 | Fair | CLR | 42.1 | 28.9 | 60% | 35 | 30.31 | 1026.2 | ||||||
| 17 | 00:53 | SE 15 | 10.00 | Fair | CLR | 42.1 | 30 | 62% | 35 | 30.31 | 1026.2 | ||||||
| 16 | 23:53 | SE 14 | 10.00 | Fair | CLR | 42.1 | 30 | 62% | 35 | 30.32 | 1026.7 | ||||||
| 16 | 22:53 | SE 16 | 10.00 | Fair | CLR | 41 | 30.9 | 67% | 33 | 30.33 | 1027.0 | ||||||
| 16 | 21:53 | SE 17 | 10.00 | Fair | CLR | 41 | 30.9 | 50 | 41 | 67% | 33 | 30.33 | 1027.1 | ||||
| 16 | 20:53 | SE 17 | 10.00 | Fair | CLR | 43 | 30.9 | 63% | 36 | 30.33 | 1026.9 | ||||||
| 16 | 19:53 | SE 16 | 10.00 | Fair | CLR | 44.1 | 30.9 | 60% | 37 | 30.31 | 1026.3 | ||||||
| 16 | 18:53 | SE 16 G 23 | 10.00 | Fair | CLR | 44.1 | 30.9 | 60% | 37 | 30.31 | 1026.3 | ||||||
| 16 | 17:53 | SE 12 | 10.00 | A Few Clouds | FEW250 | 45 | 32 | 61% | 40 | 30.3 | 1026.1 | ||||||
| 16 | 16:53 | SE 14 G 24 | 10.00 | A Few Clouds | FEW250 | 46.9 | 32 | 56% | 42 | 30.3 | 1026.1 | ||||||
| 16 | 15:53 | SE 15 | 10.00 | Mostly Cloudy | BKN250 | 50 | 30.9 | 52 | 43 | 48% | 45 | 30.3 | 1026.1 | ||||
| 16 | 14:53 | SE 14 | 10.00 | Partly Cloudy | SCT250 | 51.1 | 32 | 48% | 30.29 | 1025.7 | |||||||
| 16 | 13:53 | SE 15 | 10.00 | Mostly Cloudy | BKN250 | 51.1 | 34 | 52% | 30.29 | 1025.8 | |||||||
| 16 | 12:53 | SE 14 G 25 | 10.00 | A Few Clouds | FEW250 | 52 | 33.1 | 49% | 30.32 | 1026.6 | |||||||
| 16 | 11:53 | SE 8 | 10.00 | A Few Clouds | FEW250 | 51.1 | 34 | 52% | 30.35 | 1027.6 | |||||||
| 16 | 10:53 | NW 6 | 10.00 | A Few Clouds | FEW250 | 45 | 39 | 80% | 42 | 30.36 | 1028.1 | ||||||
| 16 | 09:53 | NW 5 | 10.00 | A Few Clouds | FEW250 | 43 | 39 | 43 | 34 | 86% | 41 | 30.36 | 1027.8 | ||||
| 16 | 08:53 | Calm | 10.00 | A Few Clouds | FEW250 | 39 | 37 | 93% | 30.35 | 1027.6 | |||||||
| 16 | 07:53 | Calm | 10.00 | Partly Cloudy | SCT250 | 37.9 | 37 | 97% | 30.35 | 1027.4 | |||||||
| 16 | 06:53 | NW 3 | 10.00 | A Few Clouds | FEW002 FEW200 | 34 | 34 | 100% | 30.34 | 1027.4 | |||||||
| 16 | 05:53 | W 3 | 10.00 | A Few Clouds | FEW002 | 36 | 35.1 | 97% | 30.34 | 1027.4 | |||||||
| 16 | 04:53 | Calm | 4.00 | Fog/Mist | CLR | 37 | 36 | 96% | 30.35 | 1027.5 | |||||||
| 16 | 03:53 | NW 3 | 10.00 | Fair | CLR | 36 | 36 | 44.1 | 36 | 100% | 30.35 | 1027.5 | |||||
| 16 | 02:53 | Calm | 10.00 | Fair | CLR | 37.9 | 37 | 97% | 30.35 | 1027.7 | |||||||
| 16 | 01:53 | NW 5 | 10.00 | Fair | CLR | 39 | 37 | 93% | 36 | 30.34 | 1027.3 | ||||||
| 16 | 00:53 | SE 7 | 10.00 | Fair | CLR | 42.1 | 36 | 79% | 38 | 30.34 | 1027.2 | ||||||
| 15 | 23:53 | Calm | 10.00 | Fair | CLR | 41 | 37.9 | 89% | 30.36 | 1027.8 | |||||||
| 15 | 22:53 | NW 7 | 10.00 | Fair | CLR | 39.9 | 37 | 89% | 36 | 30.35 | 1027.7 | ||||||
| 15 | 21:53 | Calm | 10.00 | Fair | CLR | 42.1 | 36 | 55.9 | 42.1 | 79% | 30.34 | 1027.3 | |||||
| 15 | 20:53 | E 7 | 10.00 | Fair | CLR | 45 | 37 | 74% | 42 | 30.34 | 1027.3 | ||||||
| 15 | 19:53 | Calm | 10.00 | Fair | CLR | 46.9 | 37.9 | 71% | 30.34 | 1027.2 | |||||||
| 15 | 18:53 | E 6 | 10.00 | Fair | CLR | 46.9 | 37.9 | 71% | 45 | 30.33 | 1027.0 | ||||||
| 15 | 17:53 | SE 8 | 10.00 | A Few Clouds | FEW250 | 48 | 37.9 | 68% | 45 | 30.32 | 1026.8 | ||||||
| 15 | 16:53 | E 5 | 10.00 | A Few Clouds | FEW250 | 50 | 39 | 66% | 49 | 30.33 | 1027.1 | ||||||
| 15 | 15:53 | Calm | 10.00 | A Few Clouds | FEW250 | 55.9 | 44.1 | 57 | 42.1 | 65% | 30.33 | 1027.0 | |||||
| 15 | 14:53 | Vrbl 3 | 10.00 | A Few Clouds | FEW250 | 57 | 44.1 | 62% | 30.33 | 1027.0 | |||||||
| 15 | 13:53 | Calm | 10.00 | Fair | CLR | 55.9 | 44.1 | 65% | 30.34 | 1027.4 | |||||||
| 15 | 12:53 | Calm | 10.00 | Fair | CLR | 53.1 | 43 | 69% | 30.39 | 1028.9 | |||||||
| 15 | 11:53 | Calm | 10.00 | Fair | CLR | 48.9 | 42.1 | 77% | 30.41 | 1029.6 | |||||||
| 15 | 10:53 | N 5 | 10.00 | A Few Clouds | FEW005 FEW020 | 46 | 39.9 | 79% | 44 | 30.44 | 1030.6 | ||||||
| 15 | 09:53 | Calm | 10.00 | A Few Clouds | FEW005 | 42.1 | 39 | 43 | 39.9 | 89% | 30.44 | 1030.7 | |||||
| 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) | |||||||||||||||