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. | ||||||||||||||||
| 11 | 03:51 | N 20 | 16.09 | Overcast | OVC041 | 8.3 | 3.9 | 74% | 5 | 76.1 | 1014.4 | ||||||
| 11 | 02:51 | Calm | 16.09 | Overcast | SCT070 BKN090 OVC100 | 8.9 | 3.9 | 71% | 76.05 | 1013.9 | |||||||
| 11 | 01:51 | E 7 | 16.09 | Overcast | FEW080 OVC100 | 8.3 | 3.3 | 10 | 8.3 | 71% | 7 | 76.1 | 1014.5 | ||||
| 11 | 00:51 | NE 11 | 16.09 | Overcast | OVC110 | 8.9 | 2.8 | 66% | 7 | 76.15 | 1015.2 | ||||||
| 10 | 23:51 | Calm | 16.09 | Fair | CLR | 9.4 | 2.8 | 64% | 76.12 | 1015.0 | |||||||
| 10 | 22:51 | S 6 | 16.09 | Mostly Cloudy | BKN110 | 10 | 2.2 | 59% | 76.15 | 1015.3 | |||||||
| 10 | 21:51 | S 15 | 16.09 | Fair | CLR | 10 | 1.1 | 54% | 8 | 76.17 | 1015.6 | ||||||
| 10 | 20:51 | S 20 G 35 | 16.09 | Fair | CLR | 10 | 2.2 | 59% | 8 | 76.2 | 1016.0 | ||||||
| 10 | 19:51 | S 17 G 31 | 16.09 | Fair | CLR | 8.9 | 3.9 | 13.3 | 8.9 | 71% | 7 | 76.23 | 1016.2 | ||||
| 10 | 18:51 | S 24 G 39 | 16.09 | Fair | CLR | 8.9 | 3.9 | 71% | 6 | 76.25 | 1016.7 | ||||||
| 10 | 17:51 | S 19 | 16.09 | Fair | CLR | 9.4 | 3.9 | 69% | 7 | 76.33 | 1017.7 | ||||||
| 10 | 16:51 | S 22 G 35 | 16.09 | Fair | CLR | 11.1 | 3.9 | 61% | 76.4 | 1018.5 | |||||||
| 10 | 15:51 | S 30 G 48 | 16.09 | Fair | CLR | 12.8 | 3.9 | 55% | 76.48 | 1019.5 | |||||||
| 10 | 14:51 | S 22 G 33 | 16.09 | A Few Clouds | FEW110 | 12.8 | 3.9 | 55% | 76.58 | 1020.8 | |||||||
| 10 | 13:51 | S 19 | 16.09 | Partly Cloudy | FEW100 FEW150 SCT200 | 12.8 | 3.9 | 12.8 | 4.4 | 55% | 76.63 | 1021.6 | |||||
| 10 | 12:51 | S 20 | 16.09 | Partly Cloudy | FEW100 FEW120 SCT250 | 11.1 | 3.3 | 59% | 76.68 | 1022.3 | |||||||
| 10 | 11:51 | SE 20 | 16.09 | Partly Cloudy | FEW100 SCT250 | 10 | 2.2 | 59% | 8 | 76.78 | 1023.6 | ||||||
| 10 | 10:51 | S 15 | 16.09 | A Few Clouds | FEW250 | 9.4 | 2.2 | 61% | 7 | 76.84 | 1024.5 | ||||||
| 10 | 09:51 | Vrbl 11 | 16.09 | A Few Clouds | FEW100 FEW150 FEW250 | 9.4 | -0.6 | 50% | 8 | 76.89 | 1025.1 | ||||||
| 10 | 08:51 | SW 11 | 16.09 | A Few Clouds | FEW090 | 6.7 | -1.1 | 58% | 5 | 76.96 | 1025.9 | ||||||
| 10 | 07:51 | SW 9 | 16.09 | A Few Clouds | FEW080 | 4.4 | -1.7 | 4.4 | 2.8 | 65% | 2 | 76.99 | 1026.6 | ||||
| 10 | 06:51 | S 9 | 16.09 | Partly Cloudy | SCT085 | 3.3 | -1.7 | 70% | 1 | 77.04 | 1027.2 | ||||||
| 10 | 05:51 | SW 9 | 16.09 | Partly Cloudy | SCT100 | 2.8 | -2.8 | 67% | 1 | 77.06 | 1027.4 | ||||||
| 10 | 04:51 | SW 13 | 16.09 | Mostly Cloudy | BKN110 | 3.3 | -2.8 | 65% | 0 | 77.06 | 1027.5 | ||||||
| 10 | 03:51 | SW 11 | 16.09 | Partly Cloudy | SCT100 | 3.3 | -2.8 | 65% | 1 | 77.06 | 1027.5 | ||||||
| 10 | 02:51 | S 13 | 16.09 | Fair | CLR | 3.9 | -2.2 | 65% | 1 | 77.11 | 1028.0 | ||||||
| 10 | 01:51 | S 19 | 16.09 | Fair | CLR | 3.9 | -0.6 | 5 | 3.9 | 73% | 0 | 77.14 | 1028.5 | ||||
| 10 | 00:51 | S 17 | 16.09 | Fair | CLR | 3.9 | -1.1 | 70% | 0 | 77.19 | 1029.2 | ||||||
| 09 | 23:51 | S 17 G 33 | 16.09 | Fair | CLR | 4.4 | 0 | 73% | 1 | 77.24 | 1029.9 | ||||||
| 09 | 22:51 | S 22 G 35 | 16.09 | Fair | CLR | 5 | -0.6 | 67% | 1 | 77.24 | 1029.7 | ||||||
| 09 | 21:51 | S 22 G 37 | 16.09 | Fair | CLR | 5 | 0.6 | 73% | 1 | 77.27 | 1030.2 | ||||||
| 09 | 20:51 | S 15 G 39 | 16.09 | Fair | CLR | 4.4 | 1.1 | 79% | 1 | 77.29 | 1030.7 | ||||||
| 09 | 19:51 | S 17 G 35 | 16.09 | Fair | CLR | 4.4 | 0.6 | 7.2 | 4.4 | 77% | 1 | 77.32 | 1031.0 | ||||
| 09 | 18:51 | S 19 G 37 | 16.09 | Fair | CLR | 5 | 0.6 | 73% | 2 | 77.34 | 1031.3 | ||||||
| 09 | 17:51 | S 20 G 41 | 16.09 | Fair | CLR | 5.6 | 0.6 | 71% | 2 | 77.37 | 1031.6 | ||||||
| 09 | 16:51 | S 22 G 43 | 16.09 | Fair | CLR | 5.6 | 0.6 | 71% | 2 | 77.42 | 1032.2 | ||||||
| 09 | 15:51 | S 26 G 44 | 16.09 | Fair | CLR | 6.1 | 0.6 | 68% | 2 | 77.47 | 1032.8 | ||||||
| 09 | 14:51 | S 31 G 50 | 16.09 | A Few Clouds | FEW200 | 6.1 | -1.1 | 60% | 2 | 77.52 | 1033.6 | ||||||
| 09 | 13:51 | S 28 G 43 | 16.09 | A Few Clouds | FEW100 FEW200 | 7.2 | -2.8 | 8.9 | 1.1 | 49% | 3 | 77.57 | 1034.2 | ||||
| 09 | 12:51 | S 22 G 41 | 16.09 | A Few Clouds | FEW100 | 8.3 | -4.4 | 41% | 5 | 77.6 | 1034.6 | ||||||
| 09 | 11:51 | S 24 G 48 | 16.09 | Fair | CLR | 8.3 | -4.4 | 41% | 5 | 77.65 | 1035.1 | ||||||
| 09 | 10:51 | S 15 | 16.09 | Fair | CLR | 7.8 | -3.3 | 46% | 6 | 77.7 | 1035.9 | ||||||
| 09 | 09:51 | S 13 | 16.09 | Fair | CLR | 5.6 | -2.2 | 58% | 3 | 77.72 | 1036.4 | ||||||
| 09 | 08:51 | SW 13 | 16.09 | Fair | CLR | 3.3 | -2.2 | 68% | 0 | 77.75 | 1036.6 | ||||||
| 09 | 07:51 | SW 11 | 16.09 | Fair | CLR | 1.1 | -2.8 | 1.1 | -3.9 | 76% | -2 | 77.77 | 1036.9 | ||||
| 09 | 06:51 | SW 9 | 16.09 | Fair | CLR | -0.6 | -3.3 | 82% | -3 | 77.75 | 1036.6 | ||||||
| 09 | 05:51 | SW 7 | 16.09 | Fair | CLR | -1.1 | -4.4 | 79% | -3 | 77.7 | 1036.1 | ||||||
| 09 | 04:51 | Calm | 16.09 | Fair | CLR | -2.2 | -3.9 | 88% | 77.7 | 1035.9 | |||||||
| 09 | 03:51 | Calm | 16.09 | Fair | CLR | -2.8 | -4.4 | 89% | 77.7 | 1035.8 | |||||||
| 09 | 02:51 | Calm | 16.09 | Fair | CLR | -2.2 | -4.4 | 85% | 77.7 | 1035.9 | |||||||
| 09 | 01:51 | W 6 | 16.09 | Fair | CLR | -1.1 | -4.4 | 1.1 | -2.2 | 79% | 77.72 | 1036.2 | |||||
| 09 | 00:51 | Calm | 16.09 | Fair | CLR | -0.6 | -4.4 | 76% | 77.75 | 1036.5 | |||||||
| 08 | 23:51 | SW 9 | 16.09 | Partly Cloudy | SCT160 | -0.6 | -4.4 | 76% | -3 | 77.75 | 1036.6 | ||||||
| 08 | 22:51 | SW 6 | 16.09 | Partly Cloudy | SCT160 | -0.6 | -5.6 | 69% | 77.7 | 1035.9 | |||||||
| 08 | 21:51 | S 7 | 16.09 | Partly Cloudy | SCT160 | 0 | -5.6 | 66% | -2 | 77.67 | 1035.5 | ||||||
| 08 | 20:51 | SW 13 | 16.09 | Partly Cloudy | SCT160 | 1.1 | -5.6 | 61% | -2 | 77.72 | 1036.1 | ||||||
| 08 | 19:51 | SW 11 | 16.09 | A Few Clouds | FEW200 | 1.1 | -5 | 6.1 | 1.1 | 64% | -2 | 77.65 | 1035.3 | ||||
| 08 | 18:51 | S 15 | 16.09 | A Few Clouds | FEW200 | 2.2 | -5.6 | 57% | -1 | 77.62 | 1035.0 | ||||||
| 08 | 17:51 | S 17 G 30 | 16.09 | A Few Clouds | FEW200 | 2.8 | -6.7 | 50% | -1 | 77.65 | 1035.2 | ||||||
| 08 | 16:51 | S 19 | 16.09 | Fair | CLR | 3.3 | -6.7 | 48% | -1 | 77.65 | 1035.3 | ||||||
| 08 | 15:51 | S 15 | 16.09 | Fair | CLR | 4.4 | -6.7 | 45% | 1 | 77.65 | 1035.4 | ||||||
| 08 | 14:51 | S 19 | 16.09 | Fair | CLR | 3.9 | -7.2 | 45% | 0 | 77.67 | 1035.6 | ||||||
| 08 | 13:51 | W 13 | 16.09 | Fair | CLR | 5 | -8.3 | 5 | -1.7 | 38% | 2 | 77.72 | 1036.2 | ||||
| 08 | 12:51 | S 7 | 16.09 | Fair | CLR | 3.9 | -10 | 36% | 2 | 77.75 | 1036.8 | ||||||
| 08 | 11:51 | NE 7 | 16.09 | Fair | CLR | 3.3 | -9.4 | 39% | 2 | 77.8 | 1037.4 | ||||||
| 08 | 10:51 | NE 15 | 16.09 | Fair | CLR | 2.2 | -10.6 | 39% | -1 | 77.83 | 1037.6 | ||||||
| 08 | 09:51 | NE 22 | 16.09 | Fair | CLR | 1.1 | -10.6 | 42% | -4 | 77.83 | 1037.6 | ||||||
| 08 | 08:51 | N 17 | 16.09 | Fair | CLR | 0 | -9.4 | 50% | -4 | 77.8 | 1037.2 | ||||||
| 08 | 07:51 | N 15 | 16.09 | Fair | CLR | -1.7 | -8.9 | -1.7 | -4.4 | 58% | -6 | 77.75 | 1036.7 | ||||
| 08 | 06:51 | N 11 | 16.09 | A Few Clouds | FEW060 | -3.3 | -8.3 | 69% | -7 | 77.67 | 1035.7 | ||||||
| 08 | 05:51 | N 15 | 16.09 | A Few Clouds | FEW060 | -3.9 | -8.3 | 72% | -9 | 77.57 | 1034.4 | ||||||
| 08 | 04:51 | NW 11 | 16.09 | Fair | CLR | -3.3 | -7.8 | 71% | -7 | 77.52 | 1033.7 | ||||||
| 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) | |||||||||||||||