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. | ||||||||||||||||
| 01 | 01:51 | SW 3 | 10.00 | Fair | CLR | 36 | 36 | 100% | 29.96 | 1014.5 | |||||||
| 01 | 00:51 | SW 3 | 10.00 | Fair | CLR | 37 | 37 | 44.1 | 37 | 100% | 29.93 | 1013.6 | 0.07 | ||||
| 30 | 23:51 | SW 3 | 10.00 | A Few Clouds | FEW017 | 39 | 37.9 | 96% | 29.94 | 1013.9 | |||||||
| 30 | 22:51 | SW 3 | 10.00 | Mostly Cloudy | BKN090 | 39 | 37.9 | 96% | 29.95 | 1014.3 | |||||||
| 30 | 21:51 | SW 3 | 10.00 | Mostly Cloudy | BKN090 | 41 | 39.9 | 96% | 29.95 | 1014.2 | 0.07 | ||||||
| 30 | 20:51 | W 6 | 10.00 | Overcast | OVC085 | 42.1 | 41 | 96% | 39 | 29.96 | 1014.7 | ||||||
| 30 | 19:51 | S 10 G 20 | 7.00 | Light Rain | OVC048 | 43 | 42.1 | 97% | 38 | 29.98 | 1015.2 | 0.07 | |||||
| 30 | 18:51 | W 7 | 6.00 | Light Rain Fog/Mist | BKN010 OVC015 | 44.1 | 44.1 | 45 | 39.9 | 100% | 41 | 30.03 | 1017.0 | 0.07 | 0.25 | ||
| 30 | 17:51 | SW 10 G 20 | 6.00 | Light Rain Fog/Mist | BKN012 OVC019 | 44.1 | 43 | 96% | 39 | 30.03 | 1016.9 | 0.04 | |||||
| 30 | 16:51 | S 14 G 25 | 7.00 | Light Rain | BKN015 BKN024 OVC031 | 43 | 41 | 93% | 37 | 30.06 | 1018.1 | 0.03 | |||||
| 30 | 15:51 | S 12 G 22 | 7.00 | Light Rain | FEW023 BKN027 OVC033 | 42.1 | 39 | 89% | 36 | 30.1 | 1019.5 | 0.02 | 0.11 | ||||
| 30 | 14:51 | S 12 G 21 | 7.00 | Overcast | FEW018 BKN045 OVC060 | 41 | 37.9 | 89% | 35 | 30.14 | 1020.8 | 0.06 | |||||
| 30 | 13:51 | S 13 G 26 | 6.00 | Light Rain Fog/Mist | OVC024 | 41 | 37 | 86% | 34 | 30.18 | 1022.2 | 0.03 | |||||
| 30 | 12:51 | S 12 G 25 | 10.00 | Overcast | SCT028 BKN035 OVC045 | 42.1 | 33.1 | 42.1 | 28 | 71% | 36 | 30.23 | 1023.7 | ||||
| 30 | 11:51 | S 15 G 23 | 10.00 | Overcast | BKN022 OVC035 | 42.1 | 30 | 62% | 35 | 30.28 | 1025.4 | ||||||
| 30 | 10:51 | S 8 | 10.00 | Overcast | BKN041 OVC048 | 41 | 28 | 60% | 36 | 30.34 | 1027.4 | ||||||
| 30 | 09:51 | S 10 | 10.00 | Light Rain | FEW032 BKN039 OVC047 | 39 | 30 | 70% | 33 | 30.39 | 1029.2 | ||||||
| 30 | 08:51 | Calm | 10.00 | Overcast | BKN030 OVC043 | 33.1 | 27 | 78% | 30.42 | 1030.1 | |||||||
| 30 | 07:51 | Calm | 10.00 | Overcast | BKN034 OVC044 | 28.9 | 25 | 85% | 30.44 | 1030.9 | |||||||
| 30 | 06:51 | Calm | 10.00 | Overcast | OVC032 | 28 | 23 | 28 | 19.9 | 81% | 30.47 | 1031.9 | |||||
| 30 | 05:51 | Calm | 10.00 | Overcast | OVC034 | 27 | 21.9 | 81% | 30.49 | 1032.6 | |||||||
| 30 | 04:51 | W 3 | 10.00 | Mostly Cloudy | FEW038 BKN100 BKN120 | 25 | 21.9 | 88% | 30.5 | 1033.0 | |||||||
| 30 | 03:51 | N 3 | 10.00 | Mostly Cloudy | BKN110 | 24.1 | 21 | 88% | 30.51 | 1033.1 | |||||||
| 30 | 02:51 | Calm | 10.00 | Partly Cloudy | SCT120 | 21.9 | 19 | 89% | 30.52 | 1033.8 | |||||||
| 30 | 01:51 | Calm | 10.00 | Fair | CLR | 21 | 18 | 88% | 30.51 | 1033.4 | |||||||
| 30 | 00:51 | Calm | 10.00 | Fair | CLR | 24.1 | 18 | 30 | 23 | 77% | 30.5 | 1033.1 | |||||
| 29 | 23:51 | Calm | 10.00 | Fair | CLR | 25 | 17.1 | 72% | 30.5 | 1033.0 | |||||||
| 29 | 22:51 | N 3 | 10.00 | Fair | CLR | 26.1 | 19 | 75% | 30.49 | 1032.7 | |||||||
| 29 | 21:51 | Calm | 10.00 | Fair | CLR | 27 | 17.1 | 66% | 30.49 | 1032.7 | |||||||
| 29 | 20:51 | W 7 | 10.00 | Fair | CLR | 27 | 17.1 | 66% | 20 | 30.49 | 1032.6 | ||||||
| 29 | 19:51 | NW 6 | 10.00 | Fair | CLR | 28 | 17.1 | 63% | 22 | 30.46 | 1031.7 | ||||||
| 29 | 18:51 | NW 5 | 10.00 | Fair | CLR | 30 | 17.1 | 39.9 | 28.9 | 58% | 26 | 30.45 | 1031.1 | ||||
| 29 | 17:51 | NW 7 | 10.00 | Fair | CLR | 32 | 16 | 52% | 26 | 30.42 | 1030.3 | ||||||
| 29 | 16:51 | NW 6 | 10.00 | A Few Clouds | FEW070 | 33.1 | 16 | 49% | 28 | 30.4 | 1029.4 | ||||||
| 29 | 15:51 | NW 16 G 26 | 10.00 | A Few Clouds | FEW050 | 35.1 | 15.1 | 44% | 26 | 30.35 | 1027.8 | ||||||
| 29 | 14:51 | NW 17 G 26 | 10.00 | A Few Clouds | FEW050 | 37.9 | 16 | 41% | 29 | 30.32 | 1026.7 | ||||||
| 29 | 13:51 | NW 16 | 10.00 | A Few Clouds | FEW050 | 39 | 17.1 | 41% | 31 | 30.26 | 1024.9 | ||||||
| 29 | 12:51 | NW 20 G 29 | 10.00 | A Few Clouds | FEW050 | 39 | 17.1 | 39.9 | 28.9 | 41% | 30 | 30.24 | 1024.0 | ||||
| 29 | 11:51 | W 16 G 30 | 10.00 | Partly Cloudy | SCT050 | 37.9 | 18 | 44% | 30 | 30.21 | 1023.0 | ||||||
| 29 | 10:51 | W 14 G 22 | 10.00 | Partly Cloudy | SCT050 | 36 | 18 | 48% | 28 | 30.2 | 1022.7 | ||||||
| 29 | 09:51 | NW 16 G 26 | 10.00 | A Few Clouds | FEW080 | 36 | 18 | 48% | 27 | 30.18 | 1022.2 | ||||||
| 29 | 08:51 | W 10 G 21 | 10.00 | A Few Clouds | FEW080 FEW150 | 34 | 18 | 52% | 27 | 30.16 | 1021.3 | ||||||
| 29 | 07:51 | W 9 | 10.00 | A Few Clouds | FEW080 FEW150 | 30.9 | 17.1 | 56% | 24 | 30.14 | 1020.8 | ||||||
| 29 | 06:51 | W 9 | 10.00 | Partly Cloudy | SCT080 | 28.9 | 17.1 | 30.9 | 28.9 | 61% | 21 | 30.12 | 1020.0 | ||||
| 29 | 05:51 | W 13 G 17 | 10.00 | A Few Clouds | FEW060 | 30 | 17.1 | 58% | 21 | 30.09 | 1019.0 | ||||||
| 29 | 04:51 | W 8 | 10.00 | A Few Clouds | FEW060 | 30 | 16 | 56% | 23 | 30.06 | 1018.0 | ||||||
| 29 | 03:51 | SW 6 | 10.00 | Mostly Cloudy | BKN060 | 30 | 15.1 | 54% | 25 | 30.03 | 1017.0 | ||||||
| 29 | 02:51 | W 7 | 10.00 | Overcast | OVC055 | 30.9 | 15.1 | 52% | 25 | 30.01 | 1016.2 | ||||||
| 29 | 01:51 | W 12 | 10.00 | Partly Cloudy | SCT060 | 30 | 14 | 51% | 21 | 29.97 | 1015.0 | ||||||
| 29 | 00:51 | W 9 | 10.00 | Partly Cloudy | SCT060 | 30 | 15.1 | 33.1 | 30 | 54% | 22 | 29.94 | 1014.0 | ||||
| 28 | 23:51 | W 12 G 20 | 10.00 | Fair | CLR | 30.9 | 18 | 59% | 22 | 29.9 | 1012.7 | ||||||
| 28 | 22:51 | W 6 | 10.00 | A Few Clouds | FEW085 | 30 | 18 | 61% | 25 | 29.88 | 1012.1 | ||||||
| 28 | 21:51 | SW 6 | 10.00 | A Few Clouds | FEW085 | 30.9 | 19 | 61% | 26 | 29.86 | 1011.1 | ||||||
| 28 | 20:51 | W 9 | 10.00 | A Few Clouds | FEW045 | 32 | 19.9 | 61% | 25 | 29.83 | 1010.1 | ||||||
| 28 | 19:51 | W 9 | 10.00 | Light Snow | FEW031 BKN070 | 33.1 | 21.9 | 64% | 26 | 29.8 | 1009.2 | ||||||
| 28 | 18:51 | W 8 | 10.00 | Mostly Cloudy | BKN070 | 33.1 | 21.9 | 39.9 | 32 | 64% | 27 | 29.78 | 1008.6 | ||||
| 28 | 17:51 | W 6 | 10.00 | A Few Clouds | FEW045 | 32 | 24.1 | 73% | 27 | 29.75 | 1007.5 | ||||||
| 28 | 16:51 | W 8 | 10.00 | A Few Clouds | FEW045 FEW065 | 33.1 | 26.1 | 75% | 27 | 29.72 | 1006.6 | ||||||
| 28 | 15:51 | W 18 G 28 | 3.00 | Light Snow | FEW035 FEW047 SCT055 | 35.1 | 24.1 | 64% | 25 | 29.69 | 1005.5 | ||||||
| 28 | 14:51 | W 14 G 23 | 10.00 | Mostly Cloudy | FEW035 SCT047 BKN055 | 37.9 | 21.9 | 52% | 30 | 29.66 | 1004.3 | ||||||
| 28 | 13:51 | SW 13 | 10.00 | Mostly Cloudy | FEW035 BKN090 | 39 | 21 | 48% | 32 | 29.63 | 1003.5 | ||||||
| 28 | 12:51 | SW 14 G 30 | 10.00 | Mostly Cloudy | FEW045 FEW065 SCT085 BKN200 | 37.9 | 19.9 | 42.1 | 28.9 | 48% | 30 | 29.63 | 1003.4 | ||||
| 28 | 11:51 | SW 14 G 25 | 10.00 | Mostly Cloudy | BKN060 | 42.1 | 21 | 43% | 35 | 29.63 | 1003.3 | ||||||
| 28 | 10:51 | W 16 G 26 | 10.00 | A Few Clouds | FEW030 FEW250 | 41 | 21 | 45% | 33 | 29.63 | 1003.5 | ||||||
| 28 | 09:51 | SW 9 | 10.00 | A Few Clouds | FEW025 FEW120 FEW250 | 37.9 | 21.9 | 52% | 32 | 29.65 | 1004.2 | ||||||
| 28 | 08:51 | SW 7 | 10.00 | A Few Clouds | FEW025 FEW100 FEW250 | 35.1 | 21.9 | 59% | 30 | 29.66 | 1004.5 | ||||||
| 28 | 07:51 | S 3 | 10.00 | A Few Clouds | FEW015 FEW250 | 30.9 | 23 | 72% | 29.67 | 1004.7 | |||||||
| 28 | 06:51 | SW 5 | 10.00 | A Few Clouds | FEW020 FEW250 | 30 | 21 | 35.1 | 30 | 69% | 26 | 29.67 | 1004.8 | ||||
| 28 | 05:51 | SW 6 | 10.00 | Fair | CLR | 30.9 | 21.9 | 69% | 26 | 29.67 | 1004.8 | ||||||
| 28 | 04:51 | SW 6 | 10.00 | Fair | CLR | 30.9 | 21.9 | 69% | 26 | 29.67 | 1004.8 | ||||||
| 28 | 03:51 | SW 6 | 10.00 | Fair | CLR | 32 | 21.9 | 66% | 27 | 29.69 | 1005.6 | ||||||
| 28 | 02:51 | SW 6 | 10.00 | Fair | CLR | 32 | 23 | 69% | 27 | 29.7 | 1005.9 | ||||||
| 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) | |||||||||||||||