Weather observations for the past three days for
Portland, Portland International Airport
| Date | Time (pst) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Temperature (ºC) | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | Pressure | Precipitation (cm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 25 | 23:53 | SE 15 | 16.09 | Mostly Cloudy | BKN170 | 2.8 | -2.8 | 67% | -1 | 76.76 | 1023.4 | ||||||
| 25 | 22:53 | SE 15 | 16.09 | Mostly Cloudy | BKN170 | 2.8 | -3.3 | 65% | -1 | 76.76 | 1023.2 | ||||||
| 25 | 21:53 | SE 11 | 16.09 | Mostly Cloudy | BKN170 | 3.3 | -2.8 | 6.7 | 2.2 | 65% | 1 | 76.73 | 1022.8 | ||||
| 25 | 20:53 | SE 13 | 16.09 | Mostly Cloudy | BKN180 | 2.8 | -2.8 | 67% | -0 | 76.71 | 1022.6 | ||||||
| 25 | 19:53 | SE 17 | 16.09 | Mostly Cloudy | BKN180 | 2.8 | -3.3 | 65% | -1 | 76.71 | 1022.6 | ||||||
| 25 | 18:53 | SE 11 | 16.09 | Mostly Cloudy | SCT170 BKN250 | 3.3 | -3.3 | 62% | 1 | 76.68 | 1022.3 | ||||||
| 25 | 17:53 | SE 20 | 16.09 | Mostly Cloudy | BKN250 | 4.4 | -3.9 | 55% | 1 | 76.66 | 1022.1 | ||||||
| 25 | 16:53 | SE 19 | 16.09 | Mostly Cloudy | BKN250 | 5 | -3.9 | 53% | 2 | 76.66 | 1021.9 | ||||||
| 25 | 15:53 | SE 19 | 16.09 | Mostly Cloudy | BKN250 | 6.7 | -3.9 | 7.8 | -1.1 | 47% | 4 | 76.66 | 1022.0 | ||||
| 25 | 14:53 | E 19 | 16.09 | Mostly Cloudy | BKN250 | 7.2 | -3.9 | 46% | 4 | 76.66 | 1021.9 | ||||||
| 25 | 13:53 | N 6 | 16.09 | Mostly Cloudy | BKN250 | 6.1 | -2.8 | 53% | 76.68 | 1022.2 | |||||||
| 25 | 12:53 | Calm | 16.09 | Fair | CLR | 4.4 | -2.8 | 60% | 76.71 | 1022.7 | |||||||
| 25 | 11:53 | NW 6 | 16.09 | A Few Clouds | FEW250 | 2.8 | -2.2 | 70% | 76.76 | 1023.3 | |||||||
| 25 | 10:53 | W 9 | 16.09 | A Few Clouds | FEW250 | 0.6 | -2.8 | 78% | -2 | 76.81 | 1023.9 | ||||||
| 25 | 09:53 | W 6 | 11.27 | A Few Clouds | FEW250 | -1.1 | -2.2 | -1.1 | -5.6 | 92% | 76.81 | 1023.9 | |||||
| 25 | 08:53 | SW 7 | 16.09 | A Few Clouds | FEW250 | -2.8 | -3.3 | 96% | -5 | 76.81 | 1024.0 | ||||||
| 25 | 07:53 | W 7 | 16.09 | A Few Clouds | FEW250 | -5.6 | -6.7 | 92% | -9 | 76.81 | 1024.0 | ||||||
| 25 | 06:53 | Calm | 9.66 | Fog/Mist | CLR | -5 | -5.6 | 96% | 76.78 | 1023.7 | |||||||
| 25 | 05:53 | Calm | 12.87 | Fair | CLR | -4.4 | -5.6 | 91% | 76.78 | 1023.6 | |||||||
| 25 | 04:53 | W 6 | 9.66 | Fog/Mist | CLR | -5 | -5.6 | 96% | 76.78 | 1023.6 | |||||||
| 25 | 03:53 | Calm | 11.27 | A Few Clouds | FEW200 | -4.4 | -5.6 | 0.6 | -5 | 91% | 76.78 | 1023.5 | |||||
| 25 | 02:53 | W 6 | 11.27 | A Few Clouds | FEW200 | -5 | -6.1 | 92% | 76.81 | 1023.9 | |||||||
| 25 | 01:53 | Calm | 12.87 | A Few Clouds | FEW250 | -3.3 | -5 | 88% | 76.81 | 1023.9 | |||||||
| 25 | 00:53 | SW 6 | 14.48 | Fair | CLR | -3.3 | -4.4 | 92% | 76.81 | 1023.9 | |||||||
| 24 | 23:53 | Calm | 14.48 | Partly Cloudy | SCT250 | -2.8 | -5 | 85% | 76.81 | 1024.0 | |||||||
| 24 | 22:53 | W 6 | 16.09 | Mostly Cloudy | BKN250 | -1.1 | -3.9 | 82% | 76.81 | 1023.9 | |||||||
| 24 | 21:53 | E 6 | 16.09 | A Few Clouds | FEW250 | 0 | -3.3 | 7.2 | -0.6 | 79% | 76.78 | 1023.6 | |||||
| 24 | 20:53 | NW 6 | 16.09 | Fair | CLR | 1.1 | -2.8 | 76% | 76.81 | 1023.8 | |||||||
| 24 | 19:53 | Calm | 16.09 | Fair | CLR | 0 | -3.3 | 79% | 76.78 | 1023.6 | |||||||
| 24 | 18:53 | SE 11 | 16.09 | Fair | CLR | 3.3 | -3.9 | 60% | 1 | 76.78 | 1023.6 | ||||||
| 24 | 17:53 | SE 9 | 16.09 | A Few Clouds | FEW250 | 3.3 | -3.9 | 60% | 1 | 76.81 | 1023.8 | ||||||
| 24 | 16:53 | S 7 | 16.09 | Partly Cloudy | SCT250 | 4.4 | -4.4 | 53% | 3 | 76.78 | 1023.8 | ||||||
| 24 | 15:53 | W 9 | 16.09 | A Few Clouds | FEW250 | 7.2 | -6.1 | 7.8 | 0.6 | 39% | 6 | 76.78 | 1023.8 | ||||
| 24 | 14:53 | NW 9 | 16.09 | Fair | CLR | 7.2 | -5 | 42% | 6 | 76.78 | 1023.7 | ||||||
| 24 | 13:53 | Calm | 16.09 | Fair | CLR | 7.2 | -5 | 42% | 76.81 | 1024.2 | |||||||
| 24 | 12:53 | W 6 | 16.09 | A Few Clouds | FEW030 | 5.6 | -5 | 47% | 76.91 | 1025.3 | |||||||
| 24 | 11:53 | NW 7 | 16.09 | Fair | CLR | 3.9 | -5.6 | 50% | 2 | 76.99 | 1026.4 | ||||||
| 24 | 10:53 | NW 11 | 16.09 | Fair | CLR | 1.7 | -3.9 | 67% | -1 | 77.06 | 1027.2 | ||||||
| 24 | 09:53 | NW 7 | 16.09 | Fair | CLR | 0.6 | -3.9 | 0.6 | -4.4 | 72% | -1 | 77.06 | 1027.2 | ||||
| 24 | 08:53 | W 6 | 16.09 | Fair | CLR | -2.2 | -3.9 | 88% | 77.06 | 1027.5 | |||||||
| 24 | 07:53 | W 6 | 16.09 | Fair | CLR | -3.9 | -5.6 | 88% | 77.06 | 1027.3 | |||||||
| 24 | 06:53 | Calm | 16.09 | Fair | CLR | -3.3 | -5 | 88% | 77.06 | 1027.3 | |||||||
| 24 | 05:53 | Calm | 16.09 | Fair | CLR | -2.8 | -5 | 85% | 77.06 | 1027.2 | |||||||
| 24 | 04:53 | SW 7 | 16.09 | Fair | CLR | -2.8 | -4.4 | 89% | -5 | 77.09 | 1027.7 | ||||||
| 24 | 03:53 | Calm | 16.09 | Fair | CLR | -2.8 | -4.4 | 3.3 | -2.8 | 89% | 77.09 | 1027.6 | |||||
| 24 | 02:53 | W 9 | 16.09 | Fair | CLR | -2.8 | -4.4 | 89% | -6 | 77.09 | 1027.6 | ||||||
| 24 | 01:53 | W 6 | 16.09 | Fair | CLR | -1.7 | -5 | 78% | 77.09 | 1027.7 | |||||||
| 24 | 00:53 | Calm | 16.09 | Fair | CLR | 0 | -4.4 | 73% | 77.09 | 1027.7 | |||||||
| 23 | 23:53 | W 9 | 16.09 | Fair | CLR | 0.6 | -5.6 | 64% | -2 | 77.06 | 1027.4 | ||||||
| 23 | 22:53 | E 15 | 16.09 | Fair | CLR | 2.8 | -6.1 | 52% | -1 | 77.06 | 1027.5 | ||||||
| 23 | 21:53 | E 22 G 35 | 16.09 | Fair | CLR | 3.3 | -6.1 | 5.6 | 2.8 | 51% | -1 | 77.06 | 1027.4 | ||||
| 23 | 20:53 | E 20 G 37 | 16.09 | Fair | CLR | 3.3 | -6.1 | 51% | -1 | 77.06 | 1027.3 | ||||||
| 23 | 19:53 | E 30 G 52 | 16.09 | Fair | CLR | 3.3 | -5.6 | 52% | -2 | 77.04 | 1026.9 | ||||||
| 23 | 18:53 | E 37 G 61 | 16.09 | Fair and Breezy | CLR | 3.3 | -6.1 | 51% | -2 | 77.01 | 1026.8 | ||||||
| 23 | 17:53 | E 43 G 59 | 16.09 | Fair and Windy | CLR | 4.4 | -6.1 | 47% | -1 | 76.99 | 1026.3 | ||||||
| 23 | 16:53 | E 35 G 57 | 16.09 | A Few Clouds and Breezy | FEW020 | 4.4 | -6.1 | 47% | -1 | 76.96 | 1026.0 | ||||||
| 23 | 15:53 | E 44 G 63 | 16.09 | A Few Clouds and Windy | FEW020 | 5.6 | -6.1 | 6.7 | 4.4 | 43% | 0 | 76.94 | 1025.5 | ||||
| 23 | 14:53 | E 35 G 59 | 16.09 | A Few Clouds and Breezy | FEW020 | 6.1 | -5.6 | 43% | 1 | 76.91 | 1025.4 | ||||||
| 23 | 13:53 | E 43 G 57 | 16.09 | A Few Clouds and Windy | FEW020 | 6.7 | -5.6 | 41% | 2 | 76.89 | 1025.0 | ||||||
| 23 | 12:53 | E 31 G 52 | 16.09 | A Few Clouds | FEW020 | 6.7 | -5 | 43% | 3 | 76.89 | 1025.0 | ||||||
| 23 | 11:53 | E 37 G 57 | 16.09 | A Few Clouds and Breezy | FEW020 | 6.1 | -5 | 45% | 1 | 76.91 | 1025.2 | ||||||
| 23 | 10:53 | E 35 G 54 | 16.09 | A Few Clouds and Breezy | FEW020 | 5.6 | -4.4 | 49% | 1 | 76.91 | 1025.5 | ||||||
| 23 | 09:53 | E 31 G 44 | 16.09 | A Few Clouds | FEW020 FEW250 | 4.4 | -4.4 | 4.4 | 1.7 | 53% | -0 | 76.94 | 1025.6 | ||||
| 23 | 08:53 | E 11 | 14.48 | A Few Clouds | FEW020 FEW250 | 2.8 | -2.8 | 67% | 0 | 76.94 | 1025.6 | ||||||
| 23 | 07:53 | E 17 | 16.09 | A Few Clouds | FEW020 FEW060 FEW250 | 2.2 | -4.4 | 62% | -2 | 76.86 | 1024.7 | ||||||
| 23 | 06:53 | E 17 | 16.09 | A Few Clouds | FEW060 | 2.2 | -4.4 | 62% | -2 | 76.81 | 1024.1 | ||||||
| 23 | 05:53 | E 19 | 16.09 | Mostly Cloudy | BKN065 BKN140 | 2.2 | -4.4 | 62% | -2 | 76.78 | 1023.6 | ||||||
| 23 | 04:53 | E 6 | 16.09 | Mostly Cloudy | SCT100 BKN140 | 2.2 | -2.8 | 70% | 76.78 | 1023.7 | |||||||
| 23 | 03:53 | E 20 | 16.09 | Mostly Cloudy | BKN100 | 2.8 | -3.9 | 3.3 | 2.8 | 62% | -1 | 76.76 | 1023.3 | ||||
| 23 | 02:53 | E 15 | 16.09 | Mostly Cloudy | BKN090 BKN110 | 2.8 | -3.9 | 62% | -1 | 76.73 | 1023.0 | ||||||
| 23 | 01:53 | NE 7 | 14.48 | Overcast | OVC065 | 2.8 | -2.2 | 70% | 1 | 76.73 | 1022.9 | ||||||
| 23 | 00:53 | E 7 | 16.09 | Overcast | OVC070 | 3.3 | -2.8 | 65% | 2 | 76.71 | 1022.7 | ||||||
| Date | Time (pst) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºC) | Pressure | Precipitation (cm) | |||||||||||||||