Weather observations for the past three days for
Portland, Portland International Jetport
| Date | Time (est) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 06 | 06:51 | N 9 | 1.50 | Light Snow Fog/Mist | BKN018 OVC041 | 19.9 | 18 | 25 | 19.9 | 92% | 10 | 30.52 | 1033.4 | 0.04 | 0.14 | ||
| 06 | 05:51 | N 9 | 1.00 | Light Snow Fog/Mist | VV012 | 19.9 | 18 | 92% | 10 | 30.49 | 1032.7 | 0.03 | |||||
| 06 | 04:51 | N 10 | 2.00 | Light Snow Fog/Mist | BKN019 OVC040 | 21 | 17.1 | 85% | 11 | 30.48 | 1032.3 | 0.01 | |||||
| 06 | 03:51 | N 10 | 5.00 | Light Snow Fog/Mist | OVC040 | 21 | 17.1 | 85% | 11 | 30.48 | 1032.2 | 0.01 | 0.06 | ||||
| 06 | 02:51 | NE 8 | 1.25 | Light Snow Fog/Mist | OVC024 | 21 | 18 | 88% | 12 | 30.48 | 1032.2 | 0.03 | |||||
| 06 | 01:51 | NE 9 | 1.25 | Light Snow | OVC018 | 21.9 | 17.1 | 82% | 13 | 30.5 | 1032.9 | 0.02 | |||||
| 06 | 00:51 | NE 9 | 2.50 | Light Snow | OVC022 | 25 | 14 | 30 | 25 | 63% | 16 | 30.51 | 1033.2 | ||||
| 05 | 23:51 | NE 13 G 22 | 10.00 | Overcast | OVC022 | 26.1 | 12.9 | 57% | 16 | 30.51 | 1033.1 | ||||||
| 05 | 22:51 | NE 8 | 10.00 | Mostly Cloudy | BKN024 BKN070 | 27 | 14 | 58% | 19 | 30.53 | 1034.0 | ||||||
| 05 | 21:51 | NE 13 | 10.00 | Mostly Cloudy | BKN025 BKN070 | 28 | 17.1 | 63% | 18 | 30.53 | 1033.9 | ||||||
| 05 | 20:51 | NE 14 | 10.00 | Mostly Cloudy | BKN025 BKN075 | 28.9 | 19 | 66% | 19 | 30.51 | 1033.4 | ||||||
| 05 | 19:51 | E 10 G 21 | 10.00 | Mostly Cloudy | BKN027 BKN080 | 30 | 19.9 | 66% | 22 | 30.5 | 1033.1 | ||||||
| 05 | 18:51 | E 17 | 10.00 | Mostly Cloudy | BKN025 BKN080 | 30 | 21.9 | 35.1 | 30 | 72% | 19 | 30.48 | 1032.4 | ||||
| 05 | 17:51 | E 17 | 10.00 | Mostly Cloudy | SCT090 BKN160 | 30.9 | 23 | 72% | 20 | 30.47 | 1031.8 | ||||||
| 05 | 16:51 | E 18 G 25 | 10.00 | Mostly Cloudy | BKN100 BKN200 | 30.9 | 23 | 72% | 20 | 30.45 | 1031.3 | ||||||
| 05 | 15:51 | E 18 G 28 | 10.00 | Mostly Cloudy | BKN100 BKN200 | 32 | 24.1 | 73% | 21 | 30.44 | 1030.8 | ||||||
| 05 | 14:51 | E 15 | 10.00 | Mostly Cloudy | BKN100 BKN250 | 33.1 | 25 | 72% | 24 | 30.43 | 1030.5 | ||||||
| 05 | 13:51 | E 17 G 24 | 10.00 | Mostly Cloudy | FEW100 BKN250 | 34 | 26.1 | 73% | 24 | 30.41 | 1030.0 | ||||||
| 05 | 12:51 | E 16 | 10.00 | Mostly Cloudy | SCT200 BKN250 | 35.1 | 26.1 | 39.9 | 25 | 70% | 26 | 30.39 | 1029.3 | ||||
| 05 | 11:51 | E 17 | 10.00 | Mostly Cloudy | FEW020 SCT200 BKN250 | 35.1 | 28 | 76% | 26 | 30.39 | 1029.3 | ||||||
| 05 | 10:51 | E 15 | 10.00 | Mostly Cloudy | FEW012 FEW040 BKN200 | 36 | 30 | 79% | 27 | 30.37 | 1028.6 | ||||||
| 05 | 09:51 | NE 16 | 10.00 | Partly Cloudy | SCT200 | 37.9 | 30.9 | 76% | 30 | 30.35 | 1028.0 | ||||||
| 05 | 08:51 | NE 8 | 10.00 | A Few Clouds | FEW200 | 39 | 30 | 70% | 34 | 30.33 | 1027.2 | ||||||
| 05 | 07:51 | Calm | 10.00 | A Few Clouds | FEW200 FEW250 | 32 | 28.9 | 88% | 30.3 | 1026.1 | |||||||
| 05 | 06:51 | Calm | 10.00 | A Few Clouds | FEW200 FEW250 | 25 | 25 | 27 | 23 | 100% | 30.26 | 1024.8 | |||||
| 05 | 05:51 | W 6 | 10.00 | Mostly Cloudy | BKN250 | 26.1 | 25 | 96% | 20 | 30.24 | 1024.0 | ||||||
| 05 | 04:51 | Calm | 10.00 | Mostly Cloudy | BKN250 | 24.1 | 23 | 96% | 30.23 | 1023.6 | |||||||
| 05 | 03:51 | Calm | 10.00 | Fair | CLR | 24.1 | 24.1 | 100% | 30.21 | 1023.1 | |||||||
| 05 | 02:51 | Calm | 10.00 | Fair | CLR | 26.1 | 26.1 | 100% | 30.19 | 1022.5 | |||||||
| 05 | 01:51 | Calm | 10.00 | Fair | CLR | 26.1 | 24.1 | 92% | 30.19 | 1022.6 | |||||||
| 05 | 00:51 | Calm | 10.00 | Fair | CLR | 26.1 | 25 | 46 | 26.1 | 96% | 30.19 | 1022.5 | |||||
| 04 | 23:51 | Calm | 10.00 | Partly Cloudy | SCT110 | 28 | 26.1 | 92% | 30.2 | 1022.7 | |||||||
| 04 | 22:51 | Calm | 10.00 | Partly Cloudy | SCT110 | 34 | 27 | 76% | 30.2 | 1022.7 | |||||||
| 04 | 21:51 | W 3 | 10.00 | Partly Cloudy | SCT110 | 39.9 | 28 | 63% | 30.19 | 1022.6 | |||||||
| 04 | 20:51 | W 6 | 10.00 | Partly Cloudy | SCT130 | 43 | 28 | 56% | 40 | 30.19 | 1022.3 | ||||||
| 04 | 19:51 | W 6 | 10.00 | Partly Cloudy | SCT140 | 45 | 28.9 | 54% | 42 | 30.18 | 1022.1 | ||||||
| 04 | 18:51 | SW 6 | 10.00 | Partly Cloudy | SCT140 | 46 | 28.9 | 48 | 39 | 51% | 44 | 30.18 | 1022.0 | ||||
| 04 | 17:51 | SW 7 | 10.00 | Partly Cloudy | FEW110 SCT150 | 46.9 | 32 | 56% | 44 | 30.16 | 1021.5 | ||||||
| 04 | 16:51 | S 7 | 10.00 | Partly Cloudy | SCT120 SCT160 | 44.1 | 34 | 68% | 41 | 30.15 | 1021.0 | ||||||
| 04 | 15:51 | S 10 | 10.00 | Mostly Cloudy | FEW120 BKN200 | 45 | 34 | 66% | 40 | 30.14 | 1020.7 | ||||||
| 04 | 14:51 | S 8 | 10.00 | Partly Cloudy | FEW120 SCT200 | 41 | 34 | 76% | 36 | 30.15 | 1020.9 | ||||||
| 04 | 13:51 | S 13 | 10.00 | Mostly Cloudy | FEW120 SCT200 BKN250 | 41 | 32 | 70% | 34 | 30.15 | 1021.1 | ||||||
| 04 | 12:51 | S 10 | 10.00 | Partly Cloudy | SCT250 | 39.9 | 33.1 | 43 | 21 | 77% | 34 | 30.17 | 1021.7 | ||||
| 04 | 11:51 | Vrbl 3 | 10.00 | A Few Clouds | FEW250 | 39.9 | 32 | 73% | 30.18 | 1022.1 | |||||||
| 04 | 10:51 | Vrbl 3 | 10.00 | A Few Clouds | FEW250 | 39.9 | 30.9 | 70% | 30.22 | 1023.3 | |||||||
| 04 | 09:51 | W 5 | 10.00 | A Few Clouds | FEW250 | 36 | 30.9 | 82% | 33 | 30.23 | 1023.8 | ||||||
| 04 | 08:51 | NW 5 | 10.00 | Fair | CLR | 30.9 | 28 | 89% | 27 | 30.22 | 1023.6 | ||||||
| 04 | 07:51 | W 5 | 10.00 | A Few Clouds | FEW250 | 28 | 26.1 | 92% | 24 | 30.21 | 1023.2 | ||||||
| 04 | 06:51 | W 3 | 10.00 | A Few Clouds | FEW250 | 25 | 25 | 28.9 | 21 | 100% | 30.17 | 1021.9 | 0.02 | ||||
| 04 | 05:51 | W 5 | 10.00 | A Few Clouds | FEW020 FEW250 | 24.1 | 24.1 | 100% | 19 | 30.14 | 1020.9 | ||||||
| 04 | 04:51 | SW 3 | 10.00 | A Few Clouds | FEW200 | 23 | 23 | 100% | 30.11 | 1019.6 | |||||||
| 04 | 03:51 | Calm | 10.00 | Fair | CLR | 26.1 | 26.1 | 100% | 30.09 | 1019.1 | 0.02 | ||||||
| 04 | 02:51 | SW 3 | 5.00 | Light Snow Fog/Mist | OVC039 | 28 | 28 | 100% | 30.1 | 1019.5 | 0.01 | ||||||
| 04 | 01:51 | W 5 | 8.00 | Overcast | FEW008 OVC031 | 28 | 28 | 100% | 24 | 30.12 | 1020.0 | 0.01 | |||||
| 04 | 00:51 | NW 6 | 0.50 | Snow Freezing Fog | VV008 | 28 | 27 | 28 | 27 | 96% | 22 | 30.13 | 1020.5 | 0.08 | 0.36 | ||
| 03 | 23:51 | NW 7 | 1.00 | Light Snow Fog/Mist | VV015 | 27 | 27 | 100% | 20 | 30.17 | 1021.6 | 0.07 | |||||
| 03 | 22:51 | NW 5 | 2.00 | Light Snow Fog/Mist | FEW012 OVC017 | 27 | 27 | 100% | 22 | 30.19 | 1022.5 | 0.04 | |||||
| 03 | 21:51 | Calm | 0.50 | Snow Freezing Fog | VV013 | 27 | 27 | 100% | 30.24 | 1024.1 | 0.08 | 0.17 | |||||
| 03 | 20:51 | Calm | 1.25 | Light Snow Fog/Mist | OVC022 | 27 | 27 | 100% | 30.27 | 1025.2 | 0.03 | ||||||
| 03 | 19:51 | Calm | 1.00 | Light Snow Fog/Mist | VV016 | 27 | 27 | 100% | 30.33 | 1027.0 | 0.06 | ||||||
| 03 | 18:51 | S 6 | 0.50 | Snow Freezing Fog | VV014 | 27 | 27 | 34 | 27 | 100% | 21 | 30.37 | 1028.4 | 0.06 | 0.11 | ||
| 03 | 17:51 | S 6 | 0.75 | Light Snow Fog/Mist | VV010 | 27 | 26.1 | 96% | 21 | 30.4 | 1029.5 | 0.04 | |||||
| 03 | 16:51 | S 10 | 0.75 | Light Snow Fog/Mist | VV020 | 28 | 25 | 88% | 19 | 30.43 | 1030.4 | 0.01 | |||||
| 03 | 15:51 | S 10 G 20 | 7.00 | Overcast | FEW044 OVC055 | 30.9 | 19.9 | 64% | 23 | 30.46 | 1031.5 | ||||||
| 03 | 14:51 | S 10 | 10.00 | Overcast | FEW031 BKN060 OVC200 | 33.1 | 17.1 | 52% | 26 | 30.45 | 1031.2 | ||||||
| 03 | 13:51 | S 14 G 23 | 10.00 | Overcast | FEW040 SCT150 OVC200 | 33.1 | 17.1 | 52% | 24 | 30.47 | 1031.9 | ||||||
| 03 | 12:51 | S 14 G 23 | 10.00 | Overcast | FEW040 OVC200 | 33.1 | 15.1 | 34 | 12 | 48% | 24 | 30.51 | 1033.1 | ||||
| 03 | 11:51 | S 15 G 24 | 10.00 | Mostly Cloudy | FEW040 SCT200 BKN250 | 33.1 | 12.9 | 43% | 24 | 30.53 | 1033.8 | ||||||
| 03 | 10:51 | S 9 | 10.00 | Partly Cloudy | FEW100 SCT200 SCT250 | 33.1 | 10.9 | 40% | 26 | 30.56 | 1035.0 | ||||||
| 03 | 09:51 | SW 7 | 10.00 | A Few Clouds | FEW200 FEW250 | 28.9 | 10 | 45% | 23 | 30.59 | 1035.9 | ||||||
| 03 | 08:51 | S 6 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 24.1 | 8.1 | 50% | 18 | 30.59 | 1036.0 | ||||||
| 03 | 07:51 | SW 6 | 10.00 | Partly Cloudy | SCT250 | 16 | 3.9 | 59% | 8 | 30.6 | 1036.4 | ||||||
| Date | Time (est) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºF) | Pressure | Precipitation (in) | |||||||||||||||