Weather observations for the past three days for
Portland, Portland International Jetport
| Date | Time (est) | 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. | ||||||||||||||||
| 20 | 12:51 | Calm | 10.00 | A Few Clouds | FEW035 FEW250 | 41 | 25 | 43 | 21.9 | 53% | 30.22 | 1023.3 | |||||
| 20 | 11:51 | Calm | 10.00 | Partly Cloudy | FEW035 SCT250 | 39.9 | 25 | 55% | 30.24 | 1024.0 | |||||||
| 20 | 10:51 | Calm | 10.00 | Mostly Cloudy | FEW030 BKN250 | 39.9 | 26.1 | 58% | 30.26 | 1024.8 | |||||||
| 20 | 09:51 | N 3 | 10.00 | Partly Cloudy | FEW025 SCT250 | 37 | 27 | 67% | 30.28 | 1025.6 | |||||||
| 20 | 08:51 | N 5 | 10.00 | Partly Cloudy | FEW020 SCT250 | 32 | 26.1 | 79% | 28 | 30.29 | 1025.9 | ||||||
| 20 | 07:51 | N 5 | 10.00 | Mostly Cloudy | FEW020 BKN250 | 28 | 25 | 88% | 24 | 30.29 | 1025.9 | ||||||
| 20 | 06:51 | N 7 | 10.00 | Partly Cloudy | SCT250 | 21.9 | 21 | 28.9 | 21 | 96% | 14 | 30.27 | 1025.3 | ||||
| 20 | 05:51 | Vrbl 5 | 10.00 | A Few Clouds | FEW250 | 23 | 19.9 | 88% | 18 | 30.27 | 1025.1 | ||||||
| 20 | 04:51 | NW 5 | 10.00 | Fair | CLR | 23 | 21.9 | 96% | 18 | 30.26 | 1024.8 | ||||||
| 20 | 03:51 | NW 3 | 0.00 | Fair | CLR | 23 | 21 | 92% | 30.26 | 1024.7 | |||||||
| 20 | 02:51 | Calm | 0.00 | Fair | CLR | 23 | 19.9 | 88% | 30.25 | 1024.4 | |||||||
| 20 | 01:51 | W 3 | 0.00 | Fair | CLR | 23 | 21 | 92% | 30.25 | 1024.5 | |||||||
| 20 | 00:51 | W 3 | 0.00 | Fair | CLR | 28.9 | 23 | 32 | 25 | 78% | 30.25 | 1024.5 | |||||
| 19 | 23:51 | NW 5 | 10.00 | Fair | CLR | 25 | 21 | 85% | 20 | 30.24 | 1024.0 | ||||||
| 19 | 22:51 | Calm | 10.00 | Fair | CLR | 28 | 23 | 81% | 30.24 | 1024.0 | |||||||
| 19 | 21:51 | Calm | 10.00 | Fair | CLR | 28 | 21.9 | 78% | 30.24 | 1024.1 | |||||||
| 19 | 20:51 | W 3 | 10.00 | Fair | CLR | 27 | 21.9 | 81% | 30.24 | 1024.2 | |||||||
| 19 | 19:51 | Calm | 10.00 | Fair | CLR | 32 | 23 | 69% | 30.23 | 1023.8 | |||||||
| 19 | 18:51 | NW 3 | 10.00 | Fair | CLR | 30 | 21.9 | 43 | 30 | 72% | 30.22 | 1023.5 | |||||
| 19 | 17:51 | NW 3 | 10.00 | Fair | CLR | 33.1 | 23 | 66% | 30.21 | 1023.3 | |||||||
| 19 | 16:51 | Calm | 10.00 | Fair | CLR | 37.9 | 23 | 55% | 30.19 | 1022.6 | |||||||
| 19 | 15:51 | W 6 | 10.00 | A Few Clouds | FEW250 | 39.9 | 23 | 51% | 36 | 30.18 | 1022.0 | ||||||
| 19 | 14:51 | NW 7 | 10.00 | A Few Clouds | FEW250 | 43 | 21.9 | 43% | 39 | 30.16 | 1021.2 | ||||||
| 19 | 13:51 | NW 8 | 10.00 | A Few Clouds | FEW250 | 43 | 21.9 | 43% | 39 | 30.15 | 1020.9 | ||||||
| 19 | 12:51 | W 8 | 10.00 | A Few Clouds | FEW050 FEW250 | 43 | 23 | 43 | 19.9 | 45% | 39 | 30.14 | 1020.9 | ||||
| 19 | 11:51 | NW 10 | 10.00 | A Few Clouds | FEW045 FEW250 | 42.1 | 24.1 | 49% | 37 | 30.16 | 1021.3 | ||||||
| 19 | 10:51 | N 5 | 10.00 | A Few Clouds | FEW035 FEW250 | 39.9 | 26.1 | 58% | 37 | 30.17 | 1021.8 | ||||||
| 19 | 09:51 | N 6 | 10.00 | A Few Clouds | FEW025 FEW250 | 37 | 27 | 67% | 33 | 30.19 | 1022.4 | ||||||
| 19 | 08:51 | NW 5 | 10.00 | A Few Clouds | FEW020 FEW250 | 32 | 28 | 85% | 28 | 30.19 | 1022.3 | ||||||
| 19 | 07:51 | NW 5 | 10.00 | A Few Clouds | FEW020 FEW250 | 25 | 24.1 | 96% | 20 | 30.18 | 1021.9 | ||||||
| 19 | 06:51 | W 5 | 10.00 | A Few Clouds | FEW020 FEW250 | 21.9 | 19.9 | 25 | 19.9 | 92% | 16 | 30.15 | 1021.2 | ||||
| 19 | 05:51 | Calm | 10.00 | A Few Clouds | FEW250 | 21 | 19.9 | 96% | 30.14 | 1020.8 | |||||||
| 19 | 04:51 | W 5 | 10.00 | Fair | CLR | 21 | 19.9 | 96% | 15 | 30.14 | 1020.6 | ||||||
| 19 | 03:51 | W 3 | 0.00 | Fair | CLR | 24.1 | 21 | 88% | 30.12 | 1020.1 | |||||||
| 19 | 02:51 | SW 3 | 0.00 | Fair | CLR | 23 | 21 | 92% | 30.11 | 1019.8 | |||||||
| 19 | 01:51 | N 5 | 0.00 | Fair | CLR | 23 | 21 | 92% | 18 | 30.11 | 1019.7 | ||||||
| 19 | 00:51 | Calm | 0.00 | Fair | CLR | 25 | 23 | 36 | 21.9 | 92% | 30.11 | 1019.6 | |||||
| 18 | 23:51 | Calm | 10.00 | Fair | CLR | 26.1 | 23 | 88% | 30.1 | 1019.3 | |||||||
| 18 | 22:51 | Calm | 10.00 | Fair | CLR | 28 | 23 | 81% | 30.08 | 1018.8 | |||||||
| 18 | 21:51 | Calm | 10.00 | Fair | CLR | 30 | 24.1 | 79% | 30.09 | 1019.0 | |||||||
| 18 | 20:51 | Calm | 10.00 | Fair | CLR | 28.9 | 21.9 | 75% | 30.08 | 1018.7 | |||||||
| 18 | 19:51 | Calm | 10.00 | Fair | CLR | 35.1 | 23 | 61% | 30.06 | 1018.1 | |||||||
| 18 | 18:51 | W 3 | 10.00 | Fair | CLR | 35.1 | 24.1 | 45 | 34 | 64% | 30.05 | 1017.8 | |||||
| 18 | 17:51 | W 5 | 10.00 | Fair | CLR | 37 | 24.1 | 59% | 34 | 30.04 | 1017.2 | ||||||
| 18 | 16:51 | W 9 | 10.00 | A Few Clouds | FEW045 | 39 | 24.1 | 55% | 33 | 30.01 | 1016.4 | ||||||
| 18 | 15:51 | NW 12 | 10.00 | A Few Clouds | FEW040 | 41 | 25 | 53% | 35 | 29.99 | 1015.6 | ||||||
| 18 | 14:51 | W 14 | 10.00 | A Few Clouds | FEW040 | 44.1 | 26.1 | 49% | 38 | 29.97 | 1014.9 | ||||||
| 18 | 13:51 | NW 17 | 10.00 | A Few Clouds | FEW040 | 44.1 | 26.1 | 49% | 37 | 29.95 | 1014.2 | ||||||
| 18 | 12:51 | NW 20 G 31 | 10.00 | A Few Clouds | FEW040 | 45 | 26.1 | 45 | 33.1 | 48% | 38 | 29.94 | 1013.9 | ||||
| 18 | 12:45 | NW 21 G 31 | 10.00 | A Few Clouds and Breezy | FEW040 | 44.1 | 26.1 | 45 | 33.1 | 49% | 36 | 29.94 | 1013.9 | ||||
| 18 | 11:45 | NW 18 G 33 | 10.00 | A Few Clouds | FEW040 | 44.1 | 26.1 | 49% | 37 | 29.92 | 1013.3 | ||||||
| 18 | 10:45 | NW 22 G 36 | 10.00 | A Few Clouds and Breezy | FEW040 FEW250 | 42.1 | 25 | 51% | 33 | 29.93 | 1013.5 | ||||||
| 18 | 09:45 | W 18 G 29 | 10.00 | A Few Clouds | FEW040 FEW120 | 41 | 26.1 | 55% | 33 | 29.92 | 1013.1 | ||||||
| 18 | 08:45 | W 17 G 26 | 10.00 | A Few Clouds | FEW035 FEW120 | 39 | 26.1 | 60% | 31 | 29.89 | 1012.3 | ||||||
| 18 | 07:45 | W 14 G 32 | 10.00 | A Few Clouds | FEW035 FEW120 FEW250 | 33.1 | 24.1 | 34 | 32 | 70% | 24 | 29.88 | 1011.1 | ||||
| 18 | 06:45 | W 15 | 10.00 | A Few Clouds | FEW040 FEW120 | 33.1 | 24.1 | 70% | 24 | 29.86 | 1011.2 | ||||||
| 18 | 05:45 | W 14 | 10.00 | A Few Clouds | FEW120 FEW250 | 33.1 | 24.1 | 70% | 24 | 29.83 | 1009.5 | ||||||
| 18 | 04:45 | Calm | 10.00 | A Few Clouds | FEW250 | 33.1 | 24.1 | 70% | 29.8 | 1009.4 | |||||||
| 17 | 23:52 | W 15 G 24 | 10.00 | Fair | CLR | 33.1 | 24.1 | 70% | 24 | 29.73 | 1006.7 | ||||||
| 17 | 22:52 | W 15 | 10.00 | Fair | CLR | 32 | 24.1 | 73% | 22 | 29.69 | 1006.2 | ||||||
| 17 | 21:52 | W 13 | 10.00 | Mostly Cloudy | BKN100 | 33.1 | 23 | 66% | 25 | 29.69 | 1005.6 | ||||||
| 17 | 20:52 | W 12 | 10.00 | Overcast | OVC100 | 34 | 23 | 64% | 26 | 29.67 | 1004.9 | ||||||
| 17 | 19:52 | W 9 | 10.00 | Overcast | OVC100 | 34 | 24.1 | 67% | 27 | 29.65 | 1004.2 | ||||||
| 17 | 18:52 | W 10 | 10.00 | Mostly Cloudy | BKN100 | 33.1 | 23 | 42.1 | 33.1 | 66% | 26 | 29.63 | 1003.4 | ||||
| 17 | 17:52 | W 9 | 10.00 | Mostly Cloudy | BKN095 | 35.1 | 23 | 61% | 29 | 29.61 | 1002.7 | ||||||
| 17 | 16:52 | W 14 G 21 | 10.00 | Mostly Cloudy | BKN085 | 36 | 23 | 59% | 28 | 29.57 | 1001.5 | ||||||
| 17 | 15:52 | W 18 G 26 | 10.00 | Mostly Cloudy | BKN090 | 37.9 | 23 | 55% | 29 | 29.52 | 999.8 | ||||||
| 17 | 14:52 | NW 12 G 25 | 10.00 | Mostly Cloudy | BKN110 | 39.9 | 21.9 | 49% | 34 | 29.48 | 998.3 | ||||||
| 17 | 13:51 | NW 22 G 31 | 10.00 | Mostly Cloudy and Breezy | SCT060 BKN100 | 42.1 | 21.9 | 45% | 33 | 29.44 | 997.1 | ||||||
| Date | Time (est) | 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) | |||||||||||||||