Weather observations for the past three days for
Portland, Portland International Jetport
| Date | Time (est) | 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. | ||||||||||||||||
| 18 | 19:51 | N 15 | 16.09 | Fair | CLR | -0.6 | -11.7 | 43% | -5 | 75.84 | 1011.1 | ||||||
| 18 | 18:51 | N 11 | 16.09 | Fair | CLR | 0.6 | -12.2 | 6.1 | 0 | 38% | -2 | 75.77 | 1010.4 | ||||
| 18 | 17:51 | N 17 | 16.09 | Fair | CLR | 1.7 | -11.7 | 37% | -2 | 75.74 | 1009.8 | ||||||
| 18 | 16:51 | N 15 | 16.09 | Mostly Cloudy | BKN250 | 2.8 | -10.6 | 37% | -1 | 75.69 | 1009.3 | ||||||
| 18 | 15:51 | N 20 | 16.09 | Mostly Cloudy | BKN250 | 3.9 | -8.9 | 39% | 0 | 75.69 | 1009.2 | ||||||
| 18 | 14:51 | N 15 | 16.09 | Mostly Cloudy | BKN250 | 5.6 | -6.7 | 41% | 3 | 75.64 | 1008.4 | ||||||
| 18 | 13:51 | NW 20 G 31 | 16.09 | Partly Cloudy | FEW200 SCT250 | 5.6 | -7.2 | 40% | 2 | 75.64 | 1008.7 | ||||||
| 18 | 12:51 | NW 15 | 16.09 | Partly Cloudy | FEW045 SCT200 | 5.6 | -6.1 | 5.6 | -3.9 | 43% | 3 | 75.69 | 1009.2 | ||||
| 18 | 11:51 | N 9 | 16.09 | Mostly Cloudy | FEW045 SCT200 BKN250 | 5 | -5 | 49% | 3 | 75.74 | 1009.8 | ||||||
| 18 | 10:51 | Vrbl 7 | 16.09 | Mostly Cloudy | FEW050 SCT200 BKN250 | 4.4 | -1.7 | 65% | 3 | 75.82 | 1010.8 | ||||||
| 18 | 09:51 | W 7 | 16.09 | Mostly Cloudy | FEW200 BKN250 | 3.3 | -1.1 | 73% | 2 | 75.84 | 1011.2 | ||||||
| 18 | 08:51 | W 11 | 16.09 | Mostly Cloudy | BKN250 | 2.2 | -0.6 | 82% | -1 | 75.9 | 1011.8 | ||||||
| 18 | 07:51 | NW 9 | 12.87 | Mostly Cloudy | FEW045 BKN250 | -1.7 | -1.7 | 100% | -5 | 75.92 | 1012.2 | ||||||
| 18 | 06:51 | W 6 | 12.87 | A Few Clouds | FEW040 FEW250 | -1.1 | -1.7 | -1.1 | -5.6 | 96% | 75.95 | 1012.6 | |||||
| 18 | 05:51 | W 7 | 11.27 | Fair | CLR | -3 | -3 | 100% | -6 | 75.92 | 1012.3 | ||||||
| 18 | 04:51 | W 6 | 9.66 | Fog/Mist | CLR | -4 | -5 | 93% | 75.95 | 0.0 | |||||||
| 17 | 20:51 | SW 9 | 16.09 | Overcast | BKN022 BKN046 OVC060 | 1.7 | -1.7 | 78% | -1 | 76.23 | 1016.3 | ||||||
| 17 | 19:51 | S 13 | 16.09 | Overcast | OVC023 | 1.1 | -1.7 | 82% | -2 | 76.25 | 1016.6 | ||||||
| 17 | 18:51 | SW 6 | 16.09 | Overcast | OVC029 | 1.1 | -1.1 | 1.7 | 1.1 | 85% | 76.28 | 1017.0 | |||||
| 17 | 17:51 | Vrbl 9 | 16.09 | Overcast | OVC048 | 1.1 | -0.6 | 89% | -1 | 76.3 | 1017.3 | ||||||
| 17 | 16:51 | S 13 | 16.09 | Overcast | BKN050 OVC060 | 1.7 | -1.1 | 82% | -2 | 76.28 | 1017.1 | ||||||
| 17 | 15:51 | S 15 | 16.09 | Overcast | BKN060 OVC080 | 1.7 | -1.1 | 82% | -2 | 76.3 | 1017.2 | ||||||
| 17 | 14:51 | S 9 | 16.09 | Overcast | OVC085 | 1.7 | -1.7 | 78% | -1 | 76.3 | 1017.4 | ||||||
| 17 | 13:51 | S 15 | 16.09 | Overcast | FEW029 SCT041 OVC085 | 1.7 | -2.8 | 72% | -2 | 76.33 | 1017.8 | ||||||
| 17 | 12:51 | S 9 | 16.09 | Overcast | OVC027 | 1.7 | -3.3 | 1.7 | -5.6 | 70% | -1 | 76.38 | 1018.5 | ||||
| 17 | 11:51 | S 11 | 16.09 | Overcast | FEW035 OVC043 | 1.1 | -3.3 | 73% | -2 | 76.45 | 1019.4 | ||||||
| 17 | 10:51 | Calm | 16.09 | Overcast | FEW020 OVC038 | 0 | -3.9 | 75% | 76.53 | 1020.5 | |||||||
| 17 | 09:51 | Calm | 16.09 | Overcast | OVC036 | -1.7 | -3.3 | 89% | 76.56 | 1020.8 | |||||||
| 17 | 08:51 | Calm | 16.09 | Overcast | OVC035 | -2.8 | -4.4 | 89% | 76.58 | 1021.0 | |||||||
| 17 | 07:51 | Calm | 16.09 | Overcast | FEW020 OVC034 | -3.9 | -5 | 92% | 76.58 | 1021.0 | |||||||
| 17 | 06:51 | Calm | 16.09 | Overcast | BKN039 OVC090 | -5.6 | -7.2 | -4.4 | -8.9 | 89% | 76.58 | 1021.1 | |||||
| 17 | 05:51 | W 7 | 16.09 | Overcast | BKN055 OVC070 | -5.6 | -7.2 | 89% | -9 | 76.56 | 1020.8 | ||||||
| 17 | 04:51 | Calm | 16.09 | Overcast | BKN034 BKN060 OVC085 | -5.6 | -6.7 | 92% | 76.53 | 1020.4 | |||||||
| 17 | 03:51 | NW 7 | 16.09 | Mostly Cloudy | BKN100 BKN120 | -6.7 | -7.8 | 92% | -10 | 76.5 | 1020.2 | ||||||
| 17 | 02:51 | Calm | 16.09 | Fair | CLR | -7.2 | -8.3 | 92% | 76.56 | 1020.7 | |||||||
| 17 | 01:51 | Calm | 16.09 | Fair | CLR | -8.3 | -8.9 | 96% | 76.61 | 1021.4 | |||||||
| 17 | 00:51 | Calm | 16.09 | Fair | CLR | -6.1 | -7.2 | -2.2 | -7.2 | 92% | 76.61 | 1021.4 | |||||
| 16 | 23:51 | W 6 | 16.09 | A Few Clouds | FEW050 | -6.7 | -7.2 | 96% | 76.63 | 1021.6 | |||||||
| 16 | 22:51 | Calm | 16.09 | Fair | CLR | -5 | -6.7 | 88% | 76.66 | 1022.1 | |||||||
| 16 | 21:51 | W 6 | 16.09 | Fair | CLR | -4.4 | -6.1 | 88% | 76.68 | 1022.3 | |||||||
| 16 | 20:51 | Calm | 16.09 | Mostly Cloudy | BKN050 | -3.9 | -6.1 | 85% | 76.68 | 1022.6 | |||||||
| 16 | 19:51 | Calm | 16.09 | Fair | CLR | -3.9 | -6.7 | 81% | 76.66 | 1021.9 | |||||||
| 16 | 18:51 | Calm | 16.09 | Fair | CLR | -2.8 | -6.1 | 1.1 | -3.9 | 78% | 76.66 | 1022.1 | |||||
| 16 | 17:51 | Calm | 16.09 | A Few Clouds | FEW120 | -1.7 | -6.1 | 72% | 76.71 | 1022.6 | |||||||
| 16 | 16:51 | E 7 | 16.09 | Partly Cloudy | SCT045 SCT095 | 0 | -5 | 69% | -2 | 76.66 | 1022.2 | ||||||
| 16 | 15:51 | E 11 | 16.09 | Partly Cloudy | SCT045 SCT095 | 0.6 | -5 | 66% | -2 | 76.66 | 1021.9 | ||||||
| 16 | 14:51 | E 9 | 16.09 | Partly Cloudy | SCT045 SCT095 | 0.6 | -4.4 | 70% | -2 | 76.66 | 1021.9 | ||||||
| 16 | 13:51 | E 11 | 16.09 | A Few Clouds | FEW045 FEW095 | 1.1 | -5.6 | 61% | -2 | 76.63 | 1021.8 | ||||||
| 16 | 12:51 | E 9 | 16.09 | A Few Clouds | FEW045 FEW095 | 0.6 | -7.2 | 1.7 | -10.6 | 56% | -2 | 76.66 | 1021.9 | ||||
| 16 | 11:51 | NE 9 | 16.09 | A Few Clouds | FEW050 FEW095 | 0.6 | -6.7 | 58% | -2 | 76.71 | 1022.9 | ||||||
| 16 | 10:51 | E 6 | 16.09 | Mostly Cloudy | BKN095 | -1.1 | -7.2 | 64% | 76.78 | 1023.8 | |||||||
| 16 | 09:51 | Calm | 16.09 | Mostly Cloudy | BKN080 | -2.2 | -8.3 | 63% | 76.84 | 1024.3 | |||||||
| 16 | 08:51 | N 6 | 16.09 | Partly Cloudy | SCT250 | -4.4 | -9.4 | 68% | 76.81 | 1024.2 | |||||||
| 16 | 07:51 | NW 7 | 16.09 | Partly Cloudy | SCT250 | -8.9 | -12.8 | 74% | -12 | 76.78 | 1024.0 | ||||||
| 16 | 06:51 | N 7 | 16.09 | Partly Cloudy | SCT150 | -10 | -13.9 | -8.9 | -11.7 | 73% | -14 | 76.71 | 1022.9 | ||||
| 16 | 05:51 | NW 7 | 16.09 | Mostly Cloudy | BKN150 | -10.6 | -13.9 | 77% | -14 | 76.73 | 1023.0 | ||||||
| 16 | 04:51 | NW 6 | 16.09 | Mostly Cloudy | BKN150 | -11.1 | -14.4 | 77% | 76.71 | 1022.8 | |||||||
| 16 | 03:51 | NW 6 | 16.09 | Fair | CLR | -11.1 | -14.4 | 77% | 76.68 | 1022.3 | |||||||
| 16 | 02:51 | NW 7 | 16.09 | Fair | CLR | -10 | -13.9 | 73% | -14 | 76.66 | 1022.1 | ||||||
| 16 | 01:51 | NW 6 | 16.09 | Fair | CLR | -8.9 | -13.3 | 71% | 76.68 | 1022.4 | |||||||
| 16 | 00:51 | W 7 | 16.09 | Fair | CLR | -8.9 | -13.3 | -2.8 | -10 | 71% | -12 | 76.68 | 1022.4 | ||||
| 15 | 23:51 | Calm | 16.09 | Fair | CLR | -7.8 | -13.3 | 65% | 76.68 | 1022.5 | |||||||
| 15 | 22:51 | Calm | 16.09 | Fair | CLR | -7.2 | -12.8 | 65% | 76.68 | 1022.4 | |||||||
| 15 | 21:51 | Calm | 16.09 | Fair | CLR | -6.7 | -12.8 | 62% | 76.63 | 1021.9 | |||||||
| 15 | 20:51 | Calm | 16.09 | Fair | CLR | -5.6 | -12.8 | 57% | 76.61 | 1021.6 | |||||||
| Date | Time (est) | 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) | |||||||||||||||