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. | ||||||||||||||||
| 03 | 23:51 | SW 3 | 10.00 | Overcast | OVC110 | 28 | 21 | 75% | 29.97 | 1015.1 | |||||||
| 03 | 22:51 | W 3 | 10.00 | Overcast | OVC100 | 27 | 21.9 | 81% | 29.98 | 1015.4 | |||||||
| 03 | 21:51 | Calm | 10.00 | Overcast | OVC100 | 27 | 23 | 85% | 29.98 | 1015.4 | |||||||
| 03 | 20:51 | Calm | 10.00 | Mostly Cloudy | BKN100 | 24.1 | 21 | 88% | 30 | 1015.9 | |||||||
| 03 | 19:51 | Calm | 10.00 | Fair | CLR | 26.1 | 21 | 81% | 30.01 | 1016.2 | |||||||
| 03 | 18:51 | Calm | 10.00 | Fair | CLR | 26.1 | 19.9 | 36 | 25 | 78% | 29.99 | 1015.7 | |||||
| 03 | 17:51 | Calm | 10.00 | Fair | CLR | 26.1 | 19.9 | 78% | 30 | 1015.9 | |||||||
| 03 | 16:51 | Calm | 10.00 | Fair | CLR | 28 | 18 | 66% | 29.99 | 1015.6 | |||||||
| 03 | 15:51 | Calm | 10.00 | Mostly Cloudy | BKN200 | 33.1 | 17.1 | 52% | 29.98 | 1015.2 | |||||||
| 03 | 14:51 | NW 7 | 10.00 | Mostly Cloudy | BKN200 | 36 | 19 | 50% | 31 | 29.97 | 1014.9 | ||||||
| 03 | 13:51 | NW 8 | 10.00 | Overcast | BKN200 OVC250 | 36 | 19 | 50% | 30 | 29.95 | 1014.1 | ||||||
| 03 | 12:51 | NW 8 G 20 | 10.00 | Mostly Cloudy | FEW100 SCT200 BKN250 | 35.1 | 21 | 36 | 30 | 57% | 29 | 29.94 | 1014.0 | ||||
| 03 | 11:51 | NW 8 | 10.00 | Partly Cloudy | SCT250 | 35.1 | 21.9 | 59% | 29 | 29.92 | 1013.3 | ||||||
| 03 | 10:51 | NW 8 | 10.00 | A Few Clouds | FEW250 | 34 | 21.9 | 61% | 28 | 29.93 | 1013.6 | ||||||
| 03 | 09:51 | NW 10 | 10.00 | A Few Clouds | FEW020 | 33.1 | 21.9 | 64% | 26 | 29.93 | 1013.5 | ||||||
| 03 | 08:51 | NW 13 G 21 | 10.00 | A Few Clouds | FEW025 | 30.9 | 21.9 | 69% | 22 | 29.89 | 1012.1 | ||||||
| 03 | 07:51 | N 13 G 23 | 10.00 | A Few Clouds | FEW025 FEW040 | 30 | 23 | 75% | 21 | 29.86 | 1011.3 | ||||||
| 03 | 06:51 | NW 13 | 10.00 | A Few Clouds | FEW025 FEW041 | 30.9 | 24.1 | 30.9 | 28 | 76% | 22 | 29.84 | 1010.4 | ||||
| 03 | 05:51 | N 7 | 10.00 | Partly Cloudy | FEW027 SCT032 SCT048 | 30.9 | 26.1 | 82% | 25 | 29.78 | 1008.7 | ||||||
| 03 | 04:51 | NW 6 | 10.00 | Partly Cloudy | SCT085 SCT110 | 30 | 27 | 88% | 25 | 29.75 | 1007.6 | ||||||
| 03 | 03:51 | N 16 G 24 | 10.00 | Mostly Cloudy | BKN110 | 30.9 | 28 | 89% | 21 | 29.71 | 1006.1 | ||||||
| 03 | 02:51 | N 16 G 25 | 6.00 | Light Snow Fog/Mist | BKN019 OVC070 | 30 | 27 | 88% | 19 | 29.69 | 1005.5 | ||||||
| 03 | 01:51 | N 13 | 10.00 | Overcast | BKN017 BKN031 OVC085 | 28.9 | 27 | 92% | 19 | 29.67 | 1004.9 | ||||||
| 03 | 00:51 | N 15 G 23 | 7.00 | Light Snow | OVC013 | 28 | 26.1 | 28 | 26.1 | 92% | 17 | 29.65 | 1004.1 | 0.01 | 0.24 | ||
| 02 | 23:51 | N 13 | 1.50 | Light Snow Fog/Mist | BKN013 OVC036 | 27 | 25 | 92% | 17 | 29.66 | 1004.3 | 0.02 | |||||
| 02 | 22:51 | N 15 | 0.75 | Light Snow Fog/Mist | OVC010 | 26.1 | 25 | 96% | 15 | 29.68 | 1005.2 | 0.05 | |||||
| 02 | 21:51 | N 14 | 0.75 | Light Snow Fog/Mist | SCT008 OVC012 | 26.1 | 25 | 96% | 15 | 29.7 | 1005.9 | 0.07 | 0.16 | ||||
| 02 | 20:49 | N 10 | 0.75 | Light Snow Fog/Mist | FEW008 OVC013 | 27 | 25 | 92% | 18 | 29.75 | 1007.3 | 0.05 | |||||
| 02 | 19:51 | N 12 | 1.50 | Light Snow Fog/Mist | BKN009 OVC016 | 26.1 | 25 | 96% | 16 | 29.78 | 1008.6 | 0.04 | |||||
| 02 | 18:51 | N 8 | 1.25 | Light Snow Fog/Mist | OVC008 | 26.1 | 25 | 26.1 | 25 | 96% | 18 | 29.8 | 1009.3 | 0.04 | 0.23 | ||
| 02 | 17:51 | N 12 | 1.25 | Light Snow Fog/Mist | OVC011 | 26.1 | 24.1 | 92% | 16 | 29.84 | 1010.5 | 0.05 | |||||
| 02 | 16:51 | N 8 | 1.00 | Light Snow Fog/Mist | VV014 | 26.1 | 24.1 | 92% | 18 | 29.89 | 1012.4 | 0.04 | |||||
| 02 | 15:51 | N 7 | 1.25 | Light Snow Fog/Mist | OVC018 | 25 | 24.1 | 96% | 18 | 29.93 | 1013.7 | 0.04 | 0.1 | ||||
| 02 | 14:51 | N 8 | 1.25 | Light Snow Fog/Mist | OVC014 | 26.1 | 24.1 | 92% | 18 | 29.96 | 1014.6 | 0.02 | |||||
| 02 | 13:51 | N 8 | 1.25 | Light Snow Fog/Mist | OVC014 | 26.1 | 24.1 | 92% | 18 | 29.99 | 1015.7 | 0.04 | |||||
| 02 | 12:51 | N 7 | 1.00 | Light Snow Fog/Mist | FEW006 OVC016 | 26.1 | 25 | 26.1 | 24.1 | 96% | 19 | 30.03 | 1017.1 | 0.05 | 0.11 | ||
| 02 | 11:51 | N 5 | 1.00 | Light Snow Fog/Mist | BKN011 OVC020 | 26.1 | 25 | 96% | 21 | 30.05 | 1017.8 | 0.02 | |||||
| 02 | 10:51 | N 7 | 4.00 | Light Snow Fog/Mist | FEW011 BKN017 OVC037 | 25 | 23 | 92% | 18 | 30.06 | 1018.2 | ||||||
| 02 | 09:51 | NW 6 | 1.00 | Light Snow Fog/Mist | OVC011 | 24.1 | 21.9 | 91% | 18 | 30.14 | 1020.6 | 0.02 | 0.04 | ||||
| 02 | 08:51 | N 5 | 1.25 | Light Snow Fog/Mist | OVC011 | 24.1 | 21.9 | 91% | 19 | 30.15 | 1021.2 | 0.02 | |||||
| 02 | 07:51 | N 6 | 6.00 | Light Snow | BKN029 OVC043 | 25 | 19 | 78% | 19 | 30.18 | 1022.0 | ||||||
| 02 | 06:51 | NW 6 | 10.00 | Overcast | SCT030 OVC045 | 25 | 18 | 25 | 21.9 | 75% | 19 | 30.2 | 1022.7 | ||||
| 02 | 05:51 | N 5 | 10.00 | Overcast | FEW032 FEW042 OVC050 | 24.1 | 17.1 | 75% | 19 | 30.2 | 1022.8 | ||||||
| 02 | 04:51 | NW 7 | 10.00 | Overcast | BKN036 OVC050 | 24.1 | 17.1 | 75% | 17 | 30.23 | 1023.9 | ||||||
| 02 | 03:51 | N 6 | 10.00 | Overcast | OVC033 | 24.1 | 16 | 71% | 18 | 30.25 | 1024.4 | ||||||
| 02 | 02:51 | N 3 | 10.00 | Mostly Cloudy | BKN033 | 23 | 16 | 74% | 30.28 | 1025.5 | |||||||
| 02 | 01:51 | N 6 | 10.00 | Fair | CLR | 23 | 15.1 | 72% | 17 | 30.31 | 1026.4 | ||||||
| 02 | 00:51 | N 7 | 10.00 | Fair | CLR | 23 | 15.1 | 27 | 21 | 72% | 16 | 30.3 | 1026.0 | ||||
| 01 | 23:51 | NE 6 | 10.00 | Fair | CLR | 21.9 | 14 | 71% | 15 | 30.31 | 1026.4 | ||||||
| 01 | 22:51 | NE 5 | 10.00 | Fair | CLR | 24.1 | 14 | 65% | 19 | 30.32 | 1026.9 | ||||||
| 01 | 21:51 | NE 6 | 10.00 | Fair | CLR | 23 | 12.9 | 65% | 17 | 30.32 | 1026.7 | ||||||
| 01 | 20:51 | NE 5 | 10.00 | Fair | CLR | 25 | 14 | 63% | 20 | 30.33 | 1027.3 | ||||||
| 01 | 19:51 | N 5 | 10.00 | Fair | CLR | 26.1 | 14 | 60% | 21 | 30.34 | 1027.4 | ||||||
| 01 | 18:51 | N 5 | 10.00 | Fair | CLR | 27 | 14 | 39 | 27 | 58% | 22 | 30.33 | 1027.3 | ||||
| 01 | 17:51 | NE 3 | 10.00 | Fair | CLR | 28 | 12 | 51% | 30.31 | 1026.5 | |||||||
| 01 | 16:51 | N 9 | 10.00 | A Few Clouds | FEW050 | 30 | 12 | 47% | 22 | 30.28 | 1025.5 | ||||||
| 01 | 15:51 | N 7 | 10.00 | A Few Clouds | FEW050 | 33.1 | 15.1 | 48% | 28 | 30.26 | 1024.8 | ||||||
| 01 | 14:51 | N 9 | 10.00 | A Few Clouds | FEW048 | 37 | 17.1 | 44% | 31 | 30.23 | 1023.8 | ||||||
| 01 | 13:51 | NW 13 G 22 | 10.00 | A Few Clouds | FEW055 | 37.9 | 19.9 | 48% | 31 | 30.21 | 1022.9 | ||||||
| 01 | 12:51 | N 14 G 21 | 10.00 | A Few Clouds | FEW055 | 37.9 | 19.9 | 39 | 34 | 48% | 30 | 30.19 | 1022.4 | ||||
| 01 | 11:51 | NW 20 G 29 | 10.00 | A Few Clouds | FEW055 | 39 | 23 | 53% | 30 | 30.18 | 1021.9 | ||||||
| 01 | 10:51 | W 15 G 24 | 10.00 | Partly Cloudy | SCT043 | 39 | 25 | 57% | 31 | 30.17 | 1021.7 | ||||||
| 01 | 09:51 | NW 16 G 25 | 10.00 | Partly Cloudy | SCT046 | 37 | 25 | 62% | 28 | 30.15 | 1021.1 | ||||||
| 01 | 08:51 | NW 16 G 24 | 10.00 | Partly Cloudy | SCT060 | 37.9 | 30 | 73% | 30 | 30.11 | 1019.7 | ||||||
| 01 | 07:51 | SW 6 | 10.00 | Partly Cloudy | SCT060 | 34 | 30.9 | 89% | 29 | 30.06 | 1018.1 | ||||||
| 01 | 06:51 | W 7 | 10.00 | Mostly Cloudy | BKN055 | 34 | 30.9 | 37 | 33.1 | 89% | 29 | 30.04 | 1017.2 | ||||
| 01 | 05:51 | SW 6 | 10.00 | Partly Cloudy | SCT055 | 33.1 | 30.9 | 92% | 28 | 30.01 | 1016.4 | ||||||
| 01 | 04:51 | SW 10 | 10.00 | Fair | CLR | 35.1 | 32 | 89% | 28 | 29.98 | 1015.2 | ||||||
| 01 | 03:51 | SW 7 | 10.00 | Fair | CLR | 35.1 | 34 | 96% | 30 | 29.96 | 1014.7 | ||||||
| 01 | 02:51 | SW 6 | 10.00 | Mostly Cloudy | BKN055 | 35.1 | 35.1 | 100% | 31 | 29.95 | 1014.4 | ||||||
| 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 | ||||
| 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) | |||||||||||||||