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. | ||||||||||||||||
| 04 | 21:51 | W 6 | 16.09 | Partly Cloudy | SCT110 | 4.4 | -2.2 | 63% | 76.68 | 1022.6 | |||||||
| 04 | 20:51 | W 9 | 16.09 | Partly Cloudy | SCT130 | 6.1 | -2.2 | 56% | 4 | 76.68 | 1022.3 | ||||||
| 04 | 19:51 | W 9 | 16.09 | Partly Cloudy | SCT140 | 7.2 | -1.7 | 54% | 6 | 76.66 | 1022.1 | ||||||
| 04 | 18:51 | SW 9 | 16.09 | Partly Cloudy | SCT140 | 7.8 | -1.7 | 8.9 | 3.9 | 51% | 6 | 76.66 | 1022.0 | ||||
| 04 | 17:51 | SW 11 | 16.09 | Partly Cloudy | FEW110 SCT150 | 8.3 | 0 | 56% | 7 | 76.61 | 1021.5 | ||||||
| 04 | 16:51 | S 11 | 16.09 | Partly Cloudy | SCT120 SCT160 | 6.7 | 1.1 | 68% | 5 | 76.58 | 1021.0 | ||||||
| 04 | 15:51 | S 17 | 16.09 | Mostly Cloudy | FEW120 BKN200 | 7.2 | 1.1 | 66% | 5 | 76.56 | 1020.7 | ||||||
| 04 | 14:51 | S 13 | 16.09 | Partly Cloudy | FEW120 SCT200 | 5 | 1.1 | 76% | 2 | 76.58 | 1020.9 | ||||||
| 04 | 13:51 | S 20 | 16.09 | Mostly Cloudy | FEW120 SCT200 BKN250 | 5 | 0 | 70% | 1 | 76.58 | 1021.1 | ||||||
| 04 | 12:51 | S 17 | 16.09 | Partly Cloudy | SCT250 | 4.4 | 0.6 | 6.1 | -6.1 | 77% | 1 | 76.63 | 1021.7 | ||||
| 04 | 11:51 | Vrbl 6 | 16.09 | A Few Clouds | FEW250 | 4.4 | 0 | 73% | 76.66 | 1022.1 | |||||||
| 04 | 10:51 | Vrbl 6 | 16.09 | A Few Clouds | FEW250 | 4.4 | -0.6 | 70% | 76.76 | 1023.3 | |||||||
| 04 | 09:51 | W 7 | 16.09 | A Few Clouds | FEW250 | 2.2 | -0.6 | 82% | 0 | 76.78 | 1023.8 | ||||||
| 04 | 08:51 | NW 7 | 16.09 | Fair | CLR | -0.6 | -2.2 | 89% | -3 | 76.76 | 1023.6 | ||||||
| 04 | 07:51 | W 7 | 16.09 | A Few Clouds | FEW250 | -2.2 | -3.3 | 92% | -5 | 76.73 | 1023.2 | ||||||
| 04 | 06:51 | W 6 | 16.09 | A Few Clouds | FEW250 | -3.9 | -3.9 | -1.7 | -6.1 | 100% | 76.63 | 1021.9 | 0.05 | ||||
| 04 | 05:51 | W 7 | 16.09 | A Few Clouds | FEW020 FEW250 | -4.4 | -4.4 | 100% | -7 | 76.56 | 1020.9 | ||||||
| 04 | 04:51 | SW 6 | 16.09 | A Few Clouds | FEW200 | -5 | -5 | 100% | 76.48 | 1019.6 | |||||||
| 04 | 03:51 | Calm | 16.09 | Fair | CLR | -3.3 | -3.3 | 100% | 76.43 | 1019.1 | 0.05 | ||||||
| 04 | 02:51 | SW 6 | 8.05 | Light Snow Fog/Mist | OVC039 | -2.2 | -2.2 | 100% | 76.45 | 1019.5 | 0.03 | ||||||
| 04 | 01:51 | W 7 | 12.87 | Overcast | FEW008 OVC031 | -2.2 | -2.2 | 100% | -5 | 76.5 | 1020.0 | 0.03 | |||||
| 04 | 00:51 | NW 9 | 0.80 | Snow Freezing Fog | VV008 | -2.2 | -2.8 | -2.2 | -2.8 | 96% | -5 | 76.53 | 1020.5 | 0.2 | 0.91 | ||
| 03 | 23:51 | NW 11 | 1.61 | Light Snow Fog/Mist | VV015 | -2.8 | -2.8 | 100% | -7 | 76.63 | 1021.6 | 0.18 | |||||
| 03 | 22:51 | NW 7 | 3.22 | Light Snow Fog/Mist | FEW012 OVC017 | -2.8 | -2.8 | 100% | -5 | 76.68 | 1022.5 | 0.1 | |||||
| 03 | 21:51 | Calm | 0.80 | Snow Freezing Fog | VV013 | -2.8 | -2.8 | 100% | 76.81 | 1024.1 | 0.2 | 0.43 | |||||
| 03 | 20:51 | Calm | 2.01 | Light Snow Fog/Mist | OVC022 | -2.8 | -2.8 | 100% | 76.89 | 1025.2 | 0.08 | ||||||
| 03 | 19:51 | Calm | 1.61 | Light Snow Fog/Mist | VV016 | -2.8 | -2.8 | 100% | 77.04 | 1027.0 | 0.15 | ||||||
| 03 | 18:51 | S 9 | 0.80 | Snow Freezing Fog | VV014 | -2.8 | -2.8 | 1.1 | -2.8 | 100% | -6 | 77.14 | 1028.4 | 0.15 | 0.28 | ||
| 03 | 17:51 | S 9 | 1.21 | Light Snow Fog/Mist | VV010 | -2.8 | -3.3 | 96% | -6 | 77.22 | 1029.5 | 0.1 | |||||
| 03 | 16:51 | S 17 | 1.21 | Light Snow Fog/Mist | VV020 | -2.2 | -3.9 | 88% | -7 | 77.29 | 1030.4 | 0.03 | |||||
| 03 | 15:51 | S 17 G 31 | 11.27 | Overcast | FEW044 OVC055 | -0.6 | -6.7 | 64% | -5 | 77.37 | 1031.5 | ||||||
| 03 | 14:51 | S 17 | 16.09 | Overcast | FEW031 BKN060 OVC200 | 0.6 | -8.3 | 52% | -4 | 77.34 | 1031.2 | ||||||
| 03 | 13:51 | S 22 G 37 | 16.09 | Overcast | FEW040 SCT150 OVC200 | 0.6 | -8.3 | 52% | -4 | 77.39 | 1031.9 | ||||||
| 03 | 12:51 | S 22 G 37 | 16.09 | Overcast | FEW040 OVC200 | 0.6 | -9.4 | 1.1 | -11.1 | 48% | -4 | 77.5 | 1033.1 | ||||
| 03 | 11:51 | S 24 G 39 | 16.09 | Mostly Cloudy | FEW040 SCT200 BKN250 | 0.6 | -10.6 | 43% | -5 | 77.55 | 1033.8 | ||||||
| 03 | 10:51 | S 15 | 16.09 | Partly Cloudy | FEW100 SCT200 SCT250 | 0.6 | -11.7 | 40% | -3 | 77.62 | 1035.0 | ||||||
| 03 | 09:51 | SW 11 | 16.09 | A Few Clouds | FEW200 FEW250 | -1.7 | -12.2 | 45% | -5 | 77.7 | 1035.9 | ||||||
| 03 | 08:51 | S 9 | 16.09 | Mostly Cloudy | FEW200 BKN250 | -4.4 | -13.3 | 50% | -8 | 77.7 | 1036.0 | ||||||
| 03 | 07:51 | SW 9 | 16.09 | Partly Cloudy | SCT250 | -8.9 | -15.6 | 59% | -13 | 77.72 | 1036.4 | ||||||
| 03 | 06:51 | W 6 | 16.09 | A Few Clouds | FEW250 | -11.1 | -15.6 | -10 | -13.9 | 70% | 77.72 | 1036.2 | |||||
| 03 | 05:51 | Calm | 16.09 | A Few Clouds | FEW250 | -13.9 | -17.2 | 76% | 77.7 | 1036.1 | |||||||
| 03 | 04:51 | Calm | 16.09 | Fair | CLR | -10 | -16.1 | 61% | 77.72 | 1036.3 | |||||||
| 03 | 03:51 | W 7 | 16.09 | Fair | CLR | -10.6 | -15.6 | 67% | -14 | 77.72 | 1036.2 | ||||||
| 03 | 02:51 | SW 9 | 16.09 | Fair | CLR | -10.6 | -15 | 70% | -15 | 77.72 | 1036.3 | ||||||
| 03 | 01:51 | Calm | 16.09 | Fair | CLR | -12.8 | -16.7 | 73% | 77.77 | 1036.9 | |||||||
| 03 | 00:51 | Calm | 16.09 | Fair | CLR | -11.7 | -16.7 | -6.7 | -12.2 | 67% | 77.77 | 1037.1 | |||||
| 02 | 23:51 | Calm | 16.09 | Fair | CLR | -11.7 | -17.2 | 64% | 77.8 | 1037.3 | |||||||
| 02 | 22:51 | Calm | 16.09 | Fair | CLR | -10 | -16.1 | 61% | 77.8 | 1037.5 | |||||||
| 02 | 21:51 | SW 6 | 16.09 | Fair | CLR | -8.3 | -17.8 | 47% | 77.83 | 1037.7 | |||||||
| 02 | 20:51 | SW 6 | 16.09 | Fair | CLR | -8.9 | -15.6 | 59% | 77.83 | 1037.6 | |||||||
| 02 | 19:51 | Calm | 16.09 | Fair | CLR | -7.2 | -14.4 | 57% | 77.77 | 1037.2 | |||||||
| 02 | 18:51 | S 6 | 16.09 | Fair | CLR | -6.7 | -13.3 | -5 | -6.7 | 60% | 77.75 | 1036.8 | |||||
| 02 | 17:51 | S 7 | 16.09 | Fair | CLR | -6.7 | -13.3 | 60% | -10 | 77.75 | 1036.5 | ||||||
| 02 | 16:51 | SE 13 | 16.09 | Fair | CLR | -6.1 | -13.9 | 54% | -11 | 77.72 | 1036.2 | ||||||
| 02 | 15:51 | S 13 | 16.09 | Fair | CLR | -6.1 | -15.6 | 47% | -11 | 77.7 | 1035.9 | ||||||
| 02 | 14:51 | S 19 | 16.09 | A Few Clouds | FEW150 | -5.6 | -15.6 | 46% | -12 | 77.7 | 1036.0 | ||||||
| 02 | 13:51 | W 13 | 16.09 | Mostly Cloudy | FEW150 BKN250 | -5 | -20 | 30% | -10 | 77.72 | 1036.4 | ||||||
| 02 | 12:51 | W 7 | 16.09 | Partly Cloudy | SCT250 | -6.1 | -20 | -6.1 | -14.4 | 33% | -9 | 77.77 | 1037.0 | ||||
| 02 | 11:51 | W 13 | 16.09 | Partly Cloudy | SCT250 | -7.2 | -20 | 36% | -12 | 77.85 | 1038.1 | ||||||
| 02 | 10:51 | Vrbl 7 | 16.09 | A Few Clouds | FEW200 | -8.9 | -20 | 41% | -12 | 77.9 | 1038.7 | ||||||
| 02 | 09:51 | Calm | 16.09 | Fair | CLR | -10 | -21.1 | 40% | 77.9 | 1038.9 | |||||||
| 02 | 08:51 | Calm | 16.09 | Fair | CLR | -11.1 | -20.6 | 46% | 77.93 | 1039.1 | |||||||
| 02 | 07:51 | N 6 | 16.09 | A Few Clouds | FEW150 | -12.2 | -20.6 | 50% | 77.88 | 1038.5 | |||||||
| 02 | 06:51 | Calm | 16.09 | Fair | CLR | -14.4 | -20.6 | -11.1 | -15.6 | 60% | 77.8 | 1037.5 | |||||
| 02 | 05:51 | Calm | 16.09 | Fair | CLR | -15 | -21.1 | 60% | 77.77 | 1036.9 | |||||||
| 02 | 04:51 | Calm | 16.09 | Fair | CLR | -13.3 | -20.6 | 55% | 77.72 | 1036.3 | |||||||
| 02 | 03:51 | Calm | 16.09 | Fair | CLR | -12.8 | -20 | 55% | 77.67 | 1035.6 | |||||||
| 02 | 02:51 | W 6 | 16.09 | Fair | CLR | -12.8 | -20 | 55% | 77.6 | 1034.7 | |||||||
| 02 | 01:51 | NW 13 | 16.09 | Fair | CLR | -11.7 | -19.4 | 53% | -18 | 77.55 | 1034.1 | ||||||
| 02 | 00:51 | N 15 | 16.09 | Fair | CLR | -11.1 | -19.4 | -4.4 | -11.1 | 51% | -17 | 77.52 | 1033.6 | ||||
| 01 | 23:51 | N 17 | 16.09 | Fair | CLR | -10.6 | -18.9 | 51% | -17 | 77.47 | 1032.8 | ||||||
| 01 | 22:51 | N 20 | 16.09 | Fair | CLR | -10 | -18.9 | 49% | -17 | 77.39 | 1032.1 | ||||||
| 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) | |||||||||||||||