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. | ||||||||||||||||
| 28 | 07:51 | NE 11 | 16.09 | Fair | CLR | -5 | -14.4 | -5 | -8.3 | 48% | -9 | 77.11 | 1028.1 | ||||
| 28 | 06:51 | N 7 | 16.09 | Fair | CLR | -7.2 | -13.9 | 59% | -10 | 77.04 | 1027.1 | ||||||
| 28 | 05:51 | N 9 | 16.09 | A Few Clouds | FEW200 | -7.8 | -14.4 | 59% | -12 | 76.99 | 1026.4 | ||||||
| 28 | 04:51 | NE 7 | 16.09 | Fair | CLR | -6.1 | -15 | 50% | -9 | 76.94 | 1025.8 | ||||||
| 28 | 03:51 | N 7 | 16.09 | Fair | CLR | -6.1 | -15.6 | 47% | -9 | 76.89 | 1025.3 | ||||||
| 28 | 02:51 | NE 9 | 16.09 | Fair | CLR | -5.6 | -15.6 | 46% | -9 | 76.86 | 1024.7 | ||||||
| 28 | 01:51 | N 19 | 16.09 | Fair | CLR | -5 | -16.1 | -0.6 | -5 | 42% | -11 | 76.84 | 1024.4 | ||||
| 28 | 00:51 | N 22 G 37 | 16.09 | Fair | CLR | -3.9 | -15 | 42% | -10 | 76.81 | 1024.0 | ||||||
| 27 | 23:51 | N 20 G 33 | 16.09 | Fair | CLR | -3.3 | -14.4 | 42% | -9 | 76.73 | 1023.2 | ||||||
| 27 | 22:51 | N 13 | 16.09 | Fair | CLR | -2.8 | -14.4 | 41% | -7 | 76.68 | 1022.5 | ||||||
| 27 | 21:51 | N 13 | 16.09 | Fair | CLR | -2.2 | -13.9 | 41% | -6 | 76.66 | 1022.0 | ||||||
| 27 | 20:51 | N 17 | 16.09 | Fair | CLR | -1.1 | -13.3 | 39% | -6 | 76.63 | 1021.9 | ||||||
| 27 | 19:51 | N 15 | 16.09 | Fair | CLR | -0.6 | -13.3 | 5 | -0.6 | 38% | -5 | 76.56 | 1020.9 | ||||
| 27 | 18:51 | N 20 | 16.09 | A Few Clouds | FEW250 | 1.1 | -13.9 | 32% | -3 | 76.45 | 1019.4 | ||||||
| 27 | 17:51 | N 20 G 33 | 16.09 | A Few Clouds | FEW250 | 2.8 | -13.3 | 30% | -1 | 76.4 | 1018.6 | ||||||
| 27 | 16:51 | N 22 G 35 | 16.09 | A Few Clouds | FEW250 | 3.9 | -13.3 | 28% | -0 | 76.35 | 1017.8 | ||||||
| 27 | 15:51 | N 24 | 16.09 | A Few Clouds | FEW250 | 5 | -12.8 | 27% | 1 | 76.33 | 1017.7 | ||||||
| 27 | 14:51 | N 28 G 44 | 16.09 | Partly Cloudy | SCT250 | 4.4 | -12.8 | 28% | -0 | 76.33 | 1017.6 | ||||||
| 27 | 13:51 | N 28 G 46 | 16.09 | A Few Clouds | FEW250 | 4.4 | -10.6 | 5 | 1.7 | 33% | -0 | 76.28 | 1017.0 | ||||
| 27 | 12:51 | NW 28 G 44 | 16.09 | Partly Cloudy | FEW040 SCT250 | 3.3 | -10.6 | 36% | -2 | 76.28 | 1017.0 | ||||||
| 27 | 11:51 | NW 20 G 44 | 16.09 | Mostly Cloudy | FEW040 BKN250 | 2.8 | -7.8 | 46% | -1 | 76.23 | 1016.3 | ||||||
| 27 | 10:51 | N 19 | 16.09 | Mostly Cloudy | FEW041 SCT200 BKN250 | 2.2 | -5 | 59% | -2 | 76.2 | 1015.8 | ||||||
| 27 | 08:51 | N 31 G 43 | 16.09 | Mostly Cloudy | FEW040 FEW110 BKN250 | 3.3 | -2.2 | 68% | -2 | 75.95 | 1012.4 | ||||||
| 27 | 07:51 | N 30 G 50 | 16.09 | Mostly Cloudy | FEW030 SCT100 BKN200 | 3.9 | -1.1 | 7.8 | 3.9 | 70% | -1 | 75.79 | 1010.3 | 0.03 | |||
| 27 | 06:51 | N 24 G 41 | 16.09 | Overcast | SCT055 OVC090 | 5 | 1.7 | 79% | 1 | 75.62 | 1008.0 | ||||||
| 27 | 05:51 | N 17 | 16.09 | Overcast | OVC049 | 5.6 | 3.3 | 85% | 3 | 75.46 | 1006.1 | ||||||
| 27 | 04:51 | N 17 | 16.09 | Overcast | FEW025 OVC029 | 6.7 | 5 | 89% | 4 | 75.29 | 1003.8 | 0.03 | 0.03 | ||||
| 27 | 03:51 | N 11 | 6.44 | Light Rain Fog/Mist | BKN012 BKN018 OVC044 | 7.2 | 7.2 | 100% | 5 | 75.18 | 1002.3 | ||||||
| 27 | 02:51 | Calm | 14.48 | Overcast | SCT022 OVC090 | 7.8 | 7.8 | 100% | 75.06 | 1000.7 | |||||||
| 27 | 01:51 | Calm | 16.09 | Overcast | SCT070 OVC095 | 7.2 | 7.2 | 8.9 | 6.1 | 100% | 75.03 | 1000.1 | 0.03 | 0.18 | |||
| 27 | 00:51 | Calm | 16.09 | Light Rain | OVC090 | 7.8 | 7.2 | 96% | 75.08 | 1000.8 | 0.05 | ||||||
| 26 | 23:51 | S 7 | 11.27 | Light Rain | OVC070 | 7.8 | 6.7 | 93% | 7 | 75.21 | 1002.5 | 0.1 | |||||
| 26 | 22:51 | SW 7 | 16.09 | Light Rain | OVC070 | 7.8 | 5.6 | 86% | 7 | 75.29 | 1003.7 | ||||||
| 26 | 21:51 | Calm | 16.09 | Mostly Cloudy | BKN080 | 7.2 | 5.6 | 90% | 75.29 | 1003.6 | |||||||
| 26 | 20:51 | Vrbl 7 | 16.09 | Mostly Cloudy | BKN090 BKN120 | 7.2 | 5.6 | 90% | 6 | 75.39 | 1005.0 | ||||||
| 26 | 19:51 | Calm | 16.09 | Mostly Cloudy | BKN080 BKN140 | 7.2 | 5 | 10 | 7.2 | 86% | 75.36 | 1004.6 | |||||
| 26 | 18:51 | S 6 | 16.09 | Overcast | BKN090 OVC140 | 8.9 | 5.6 | 80% | 75.39 | 1005.1 | |||||||
| 26 | 17:51 | Calm | 16.09 | Mostly Cloudy | SCT090 BKN140 | 10 | 6.1 | 77% | 75.46 | 1006.1 | |||||||
| 26 | 16:51 | S 7 | 16.09 | Mostly Cloudy | SCT085 BKN150 | 10 | 6.1 | 77% | 9 | 75.46 | 1006.2 | ||||||
| 26 | 15:51 | S 7 | 16.09 | Mostly Cloudy | SCT080 BKN160 | 10 | 6.1 | 77% | 9 | 75.54 | 1007.0 | ||||||
| 26 | 14:51 | SW 13 | 16.09 | Overcast | SCT080 OVC160 | 8.9 | 5.6 | 80% | 7 | 75.59 | 1007.8 | ||||||
| 26 | 13:51 | S 11 | 16.09 | Overcast | FEW070 SCT085 OVC200 | 7.8 | 5.6 | 7.8 | 3.9 | 86% | 6 | 75.64 | 1008.3 | ||||
| 26 | 12:51 | S 11 | 16.09 | Mostly Cloudy | BKN090 | 6.7 | 5 | 89% | 5 | 75.72 | 1009.6 | ||||||
| 26 | 10:51 | SW 6 | 16.09 | Light Rain | FEW010 SCT065 OVC075 | 5.6 | 3.9 | 89% | 75.87 | 1011.5 | |||||||
| 26 | 09:51 | W 7 | 16.09 | Overcast | FEW010 BKN085 OVC090 | 5 | 3.9 | 93% | 4 | 75.95 | 1012.5 | ||||||
| 26 | 08:51 | SW 9 | 16.09 | Mostly Cloudy | SCT010 BKN070 | 4.4 | 3.9 | 97% | 2 | 75.97 | 1012.8 | ||||||
| 26 | 07:51 | S 11 | 16.09 | Overcast | FEW010 SCT060 OVC080 | 3.9 | 3.3 | 3.9 | 2.2 | 96% | 1 | 76.02 | 1013.7 | 0.08 | |||
| 26 | 06:51 | SW 11 | 16.09 | Overcast | SCT065 OVC080 | 3.9 | 2.8 | 93% | 1 | 76.1 | 1014.8 | ||||||
| 26 | 05:51 | SW 13 | 16.09 | Overcast | OVC075 | 3.3 | 2.2 | 93% | 0 | 76.15 | 1015.4 | ||||||
| 26 | 04:51 | S 7 | 16.09 | Overcast | BKN065 OVC090 | 2.8 | 1.7 | 93% | 1 | 76.23 | 1016.3 | 0.08 | |||||
| 26 | 03:51 | S 7 | 16.09 | Overcast | SCT023 SCT055 OVC090 | 2.2 | 1.7 | 97% | 0 | 76.3 | 1017.2 | ||||||
| 26 | 02:51 | S 17 | 16.09 | Unknown Precip | SCT014 OVC037 | 2.8 | 1.7 | 93% | -1 | 76.38 | 1018.4 | 0.08 | |||||
| 26 | 01:51 | SW 11 G 28 | 11.27 | Light Rain | OVC018 | 2.8 | 1.1 | 5 | 2.8 | 89% | 0 | 76.45 | 1019.4 | 0.13 | 0.15 | ||
| 26 | 00:51 | SW 20 G 37 | 14.48 | Light Rain | FEW023 OVC029 | 3.9 | 0.6 | 79% | 0 | 76.53 | 1020.4 | 0.03 | |||||
| 25 | 23:51 | S 7 | 16.09 | Overcast | SCT050 OVC070 | 4.4 | 0 | 73% | 3 | 76.53 | 1020.4 | ||||||
| 25 | 22:51 | S 15 | 16.09 | Overcast | OVC100 | 4.4 | 0 | 73% | 1 | 76.56 | 1020.7 | ||||||
| 25 | 21:51 | S 17 G 33 | 16.09 | Mostly Cloudy | BKN110 | 4.4 | 0 | 73% | 1 | 76.66 | 1021.9 | ||||||
| 25 | 20:51 | S 17 | 16.09 | Fair | CLR | 3.9 | 0.6 | 79% | 0 | 76.68 | 1022.3 | ||||||
| 25 | 19:51 | S 17 | 16.09 | Fair | CLR | 3.3 | -1.7 | 10 | 3.3 | 70% | -0 | 76.76 | 1023.4 | ||||
| 25 | 18:51 | S 15 G 26 | 16.09 | Fair | CLR | 3.9 | -2.8 | 62% | 1 | 76.78 | 1023.7 | ||||||
| 25 | 17:51 | S 17 G 30 | 16.09 | Fair | CLR | 5.6 | -3.3 | 53% | 3 | 76.81 | 1024.0 | ||||||
| 25 | 16:51 | S 24 G 37 | 16.09 | Fair | CLR | 6.7 | -3.9 | 47% | 3 | 76.81 | 1024.1 | ||||||
| 25 | 15:51 | W 19 | 16.09 | Fair | CLR | 9.4 | -5.6 | 35% | 7 | 76.81 | 1024.2 | ||||||
| 25 | 14:51 | NW 13 G 30 | 16.09 | A Few Clouds | FEW060 | 8.9 | -5 | 37% | 7 | 76.86 | 1024.7 | ||||||
| 25 | 13:51 | W 26 G 43 | 16.09 | A Few Clouds | FEW060 FEW250 | 8.9 | -5 | 8.9 | 1.1 | 37% | 6 | 76.89 | 1025.2 | ||||
| 25 | 12:51 | NW 24 G 31 | 16.09 | Partly Cloudy | FEW055 SCT250 | 8.3 | -5 | 39% | 5 | 76.94 | 1025.7 | ||||||
| 25 | 11:51 | W 24 G 37 | 16.09 | Mostly Cloudy | FEW055 BKN250 | 7.2 | -5 | 42% | 4 | 76.96 | 1026.2 | ||||||
| 25 | 10:51 | NW 24 G 41 | 16.09 | Partly Cloudy | FEW050 SCT250 | 6.1 | -5 | 45% | 2 | 76.96 | 1026.1 | ||||||
| 25 | 09:51 | W 24 G 35 | 16.09 | Partly Cloudy | FEW055 SCT250 | 4.4 | -5.6 | 49% | 0 | 76.96 | 1026.1 | ||||||
| 25 | 08:51 | W 15 | 16.09 | A Few Clouds | FEW050 FEW250 | 3.3 | -5 | 55% | 0 | 76.94 | 1025.9 | ||||||
| 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) | |||||||||||||||