Weather observations for the past three days for
Portland, Portland International Jetport
| Date | Time (edt) | 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. | ||||||||||||||||
| 23 | 00:51 | N 17 | 16.09 | Fair | CLR | 8.3 | -3.9 | 42% | 6 | 76.58 | 1020.9 | ||||||
| 22 | 23:51 | N 19 G 35 | 16.09 | Fair | CLR | 9.4 | -2.2 | 44% | 7 | 76.5 | 1019.8 | ||||||
| 22 | 22:51 | N 31 G 46 | 16.09 | Fair | CLR | 10.6 | -0.6 | 46% | 76.45 | 1019.2 | |||||||
| 22 | 21:51 | N 15 G 33 | 16.09 | Fair | CLR | 10.6 | 1.1 | 52% | 76.43 | 1018.8 | |||||||
| 22 | 20:51 | N 20 | 16.09 | Fair | CLR | 11.7 | 1.1 | 48% | 76.35 | 1017.9 | |||||||
| 22 | 19:51 | N 24 G 52 | 16.09 | Partly Cloudy | SCT060 | 12.8 | 1.7 | 17.2 | 12.8 | 47% | 76.28 | 1016.9 | |||||
| 22 | 18:51 | N 17 G 30 | 16.09 | Mostly Cloudy | BKN060 | 14.4 | 3.3 | 48% | 76.2 | 1015.7 | |||||||
| 22 | 17:51 | N 15 | 16.09 | Partly Cloudy | SCT060 | 15.6 | 3.3 | 44% | 76.1 | 1014.4 | |||||||
| 22 | 16:51 | NE 7 | 16.09 | Mostly Cloudy | BKN065 | 16.7 | 2.8 | 40% | 76 | 1013.2 | |||||||
| 22 | 15:51 | NE 11 | 16.09 | A Few Clouds | FEW220 | 17.2 | 2.2 | 37% | 75.97 | 1012.8 | |||||||
| 22 | 14:51 | N 17 G 31 | 16.09 | A Few Clouds | FEW120 | 16.7 | 0.6 | 34% | 75.97 | 1012.9 | |||||||
| 22 | 13:51 | N 24 G 37 | 16.09 | Mostly Cloudy | FEW120 FEW150 BKN250 | 16.1 | -1.1 | 16.1 | 6.7 | 31% | 76.05 | 1013.6 | |||||
| 22 | 12:51 | N 26 G 39 | 16.09 | Mostly Cloudy | FEW120 FEW200 BKN250 | 15 | -0.6 | 35% | 76.07 | 1014.2 | |||||||
| 22 | 11:51 | N 26 G 46 | 16.09 | Mostly Cloudy | FEW120 FEW150 SCT200 BKN250 | 13.3 | 0 | 40% | 76.12 | 1014.9 | |||||||
| 22 | 10:51 | N 19 | 16.09 | Mostly Cloudy | FEW150 SCT200 BKN250 | 11.7 | 0.6 | 47% | 76.2 | 1015.7 | |||||||
| 22 | 09:51 | N 13 | 16.09 | Mostly Cloudy | FEW100 BKN250 | 9.4 | 3.3 | 66% | 8 | 76.23 | 1016.2 | ||||||
| 22 | 08:51 | N 13 | 16.09 | Mostly Cloudy | FEW120 BKN250 | 7.8 | 2.2 | 68% | 6 | 76.25 | 1016.5 | ||||||
| 22 | 07:51 | N 13 | 16.09 | Mostly Cloudy | SCT200 BKN250 | 6.7 | 2.2 | 7.2 | 5 | 73% | 4 | 76.23 | 1016.3 | ||||
| 22 | 06:51 | N 9 | 16.09 | Overcast | OVC250 | 6.1 | 2.2 | 76% | 4 | 76.25 | 1016.5 | ||||||
| 22 | 05:51 | N 17 | 16.09 | Overcast | OVC250 | 6.7 | 2.2 | 73% | 4 | 76.23 | 1016.1 | ||||||
| 22 | 04:51 | N 15 | 16.09 | Overcast | FEW200 OVC250 | 6.7 | 2.2 | 73% | 4 | 76.25 | 1016.6 | ||||||
| 22 | 03:51 | N 13 | 16.09 | Fair | CLR | 6.7 | 2.2 | 73% | 4 | 76.28 | 1017.0 | ||||||
| 22 | 02:51 | N 15 | 16.09 | Fair | CLR | 6.7 | 2.8 | 76% | 4 | 76.3 | 1017.2 | ||||||
| 22 | 01:51 | NW 7 | 16.09 | Fair | CLR | 5 | 2.8 | 7.2 | 5 | 86% | 4 | 76.38 | 1018.4 | ||||
| 22 | 00:51 | N 7 | 16.09 | Fair | CLR | 5.6 | 2.8 | 82% | 4 | 76.48 | 1019.5 | ||||||
| 21 | 23:51 | N 7 | 16.09 | Fair | CLR | 6.1 | 3.9 | 86% | 5 | 76.53 | 1020.4 | ||||||
| 21 | 22:51 | NW 7 | 16.09 | Fair | CLR | 5.6 | 4.4 | 92% | 4 | 76.61 | 1021.2 | ||||||
| 21 | 21:51 | Calm | 16.09 | Fair | CLR | 5.6 | 4.4 | 92% | 76.63 | 1021.8 | |||||||
| 21 | 20:51 | N 9 | 16.09 | Fair | CLR | 6.1 | 5 | 93% | 4 | 76.66 | 1022.0 | ||||||
| 21 | 19:51 | N 9 | 16.09 | Fair | CLR | 6.7 | 5 | 13.9 | 6.7 | 89% | 5 | 76.73 | 1022.9 | ||||
| 21 | 18:51 | Calm | 16.09 | Mostly Cloudy | BKN250 | 10 | 5.6 | 74% | 76.76 | 1023.2 | |||||||
| 21 | 17:51 | E 7 | 16.09 | Mostly Cloudy | BKN250 | 10 | 5.6 | 74% | 9 | 76.76 | 1023.4 | ||||||
| 21 | 16:51 | E 13 | 16.09 | Mostly Cloudy | BKN250 | 11.1 | 5.6 | 69% | 76.78 | 1023.7 | |||||||
| 21 | 15:51 | E 13 | 16.09 | Mostly Cloudy | BKN250 | 12.2 | 5 | 62% | 76.81 | 1023.9 | |||||||
| 21 | 14:51 | E 17 | 16.09 | Mostly Cloudy | BKN250 | 13.3 | 2.8 | 49% | 76.84 | 1024.3 | |||||||
| 21 | 13:51 | NE 11 | 16.09 | Mostly Cloudy | FEW200 BKN250 | 13.3 | 2.8 | 49% | 76.86 | 1024.7 | |||||||
| 21 | 12:51 | NE 13 | 16.09 | Partly Cloudy | SCT250 | 13.9 | 2.8 | 47% | 76.94 | 1025.8 | |||||||
| 21 | 11:51 | N 11 | 16.09 | Partly Cloudy | SCT250 | 12.2 | 2.8 | 53% | 77.01 | 1026.6 | |||||||
| 21 | 10:51 | NE 17 | 16.09 | Partly Cloudy | SCT250 | 11.1 | 2.8 | 57% | 77.06 | 1027.4 | |||||||
| 21 | 09:51 | NE 17 | 16.09 | Partly Cloudy | SCT250 | 8.9 | 2.8 | 66% | 7 | 77.09 | 1027.8 | ||||||
| 21 | 08:51 | N 20 | 16.09 | A Few Clouds | FEW250 | 7.8 | 1.1 | 63% | 5 | 77.11 | 1028.1 | ||||||
| 21 | 07:51 | N 13 | 16.09 | Partly Cloudy | SCT250 | 5 | 1.1 | 8.3 | 5 | 76% | 2 | 77.14 | 1028.3 | ||||
| 21 | 06:51 | N 17 | 16.09 | A Few Clouds | FEW250 | 5.6 | 1.1 | 73% | 3 | 77.11 | 1028.0 | ||||||
| 21 | 05:51 | N 11 | 16.09 | Fair | CLR | 5.6 | 1.1 | 73% | 3 | 77.09 | 1027.8 | ||||||
| 21 | 04:51 | N 11 | 16.09 | Fair | CLR | 6.1 | 1.1 | 71% | 4 | 77.06 | 1027.4 | ||||||
| 21 | 03:51 | N 15 | 16.09 | Fair | CLR | 7 | 0 | 0% | 5 | 77.04 | 1027.2 | ||||||
| 21 | 02:51 | N 15 | 16.09 | Fair | CLR | 7 | 0 | 0% | 5 | 77.06 | 1027.3 | ||||||
| 21 | 01:51 | N 11 | 16.09 | Fair | CLR | 8 | 0 | 12.2 | 8.3 | 0% | 6 | 77.09 | 1027.7 | ||||
| 21 | 00:51 | N 17 | 16.09 | Fair | CLR | 9 | 0 | 0% | 7 | 77.09 | 1027.7 | ||||||
| 20 | 23:51 | NE 9 | 16.09 | Fair | CLR | 9.4 | 2.2 | 61% | 8 | 77.09 | 1027.8 | ||||||
| 20 | 22:51 | N 11 | 16.09 | Fair | CLR | 10 | 2.2 | 59% | 9 | 77.04 | 1027.2 | ||||||
| 20 | 21:51 | N 15 | 16.09 | Fair | CLR | 11.7 | 3.3 | 57% | 77.01 | 1026.8 | |||||||
| 20 | 19:51 | NE 11 | 16.09 | Fair | CLR | 12.2 | 3.3 | 19.4 | 12.2 | 55% | 76.94 | 1025.6 | |||||
| 20 | 18:51 | NE 11 | 16.09 | A Few Clouds | FEW250 | 13 | 0 | 0% | 76.91 | 1025.2 | |||||||
| 20 | 17:51 | NE 13 | 16.09 | A Few Clouds | FEW250 | 15 | 3.3 | 46% | 76.84 | 1024.5 | |||||||
| 20 | 16:51 | E 13 | 16.09 | Partly Cloudy | SCT250 | 16.1 | 3.9 | 44% | 76.81 | 1024.0 | |||||||
| 20 | 15:51 | Calm | 16.09 | Partly Cloudy | SCT250 | 19.4 | 2.2 | 32% | 76.81 | 1023.9 | |||||||
| 20 | 14:51 | N 13 | 16.09 | A Few Clouds | FEW250 | 19.4 | 1.7 | 31% | 76.78 | 1023.7 | |||||||
| 20 | 13:51 | N 20 | 16.09 | A Few Clouds | FEW250 | 18.3 | 1.1 | 18.9 | 2.8 | 32% | 76.84 | 1024.2 | |||||
| 20 | 12:51 | N 11 | 16.09 | A Few Clouds | FEW250 | 17.8 | 3.9 | 40% | 76.89 | 1025.0 | |||||||
| 20 | 11:51 | N 20 G 37 | 16.09 | A Few Clouds | FEW250 | 17.2 | 4.4 | 43% | 76.94 | 1025.7 | |||||||
| 20 | 10:51 | N 22 | 16.09 | A Few Clouds | FEW250 | 16.1 | 4.4 | 46% | 76.96 | 1026.0 | |||||||
| 20 | 09:51 | N 22 | 16.09 | A Few Clouds | FEW250 | 13.9 | 5 | 55% | 76.96 | 1026.0 | |||||||
| 20 | 08:51 | N 7 | 16.09 | A Few Clouds | FEW250 | 10.6 | 6.1 | 74% | 76.94 | 1025.8 | |||||||
| 20 | 07:51 | NW 7 | 16.09 | A Few Clouds | FEW250 | 2.8 | 1.7 | 3.9 | 1.1 | 93% | 1 | 76.91 | 1025.3 | ||||
| 20 | 06:51 | W 9 | 16.09 | A Few Clouds | FEW250 | 3.3 | 2.2 | 93% | 1 | 76.84 | 1024.3 | ||||||
| 20 | 05:51 | N 9 | 16.09 | Fair | CLR | 1.7 | 0.6 | 93% | -1 | 76.78 | 1023.7 | ||||||
| 20 | 04:51 | Calm | 16.09 | Fair | CLR | 2.2 | 1.7 | 97% | 76.78 | 1023.5 | |||||||
| 20 | 03:51 | Calm | 16.09 | Fair | CLR | 2.8 | 2.2 | 96% | 76.78 | 1023.8 | |||||||
| 20 | 02:51 | NW 9 | 16.09 | Fair | CLR | 2.2 | 1.7 | 97% | -0 | 76.81 | 1024.0 | ||||||
| 20 | 01:51 | W 7 | 16.09 | Fair | CLR | 1.1 | 0.6 | 6.7 | 1.1 | 97% | -1 | 76.86 | 1024.8 | ||||
| Date | Time (edt) | 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) | |||||||||||||||