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. | ||||||||||||||||
| 28 | 14:51 | Calm | 10.00 | A Few Clouds | FEW250 | 36 | 10.9 | 35% | 30.01 | 1016.2 | |||||||
| 28 | 13:51 | W 3 | 10.00 | Partly Cloudy | SCT250 | 36 | 10 | 34% | 30.01 | 1016.4 | |||||||
| 28 | 12:51 | W 5 | 10.00 | Partly Cloudy | SCT250 | 33.1 | 12 | 33.1 | 10.9 | 42% | 29 | 30.03 | 1016.9 | ||||
| 28 | 11:51 | NW 3 | 10.00 | Partly Cloudy | SCT250 | 30.9 | 10.9 | 43% | 30.05 | 1017.7 | |||||||
| 28 | 10:51 | W 8 | 10.00 | A Few Clouds | FEW250 | 26.1 | 10.9 | 53% | 18 | 30.09 | 1018.9 | ||||||
| 28 | 09:51 | W 9 | 10.00 | A Few Clouds | FEW250 | 21 | 8.1 | 57% | 11 | 30.12 | 1020.0 | ||||||
| 28 | 08:51 | W 10 | 10.00 | A Few Clouds | FEW250 | 17.1 | 7 | 64% | 6 | 30.11 | 1019.8 | ||||||
| 28 | 07:51 | Calm | 10.00 | Fair | CLR | 12 | 5 | 73% | 30.14 | 1020.6 | |||||||
| 28 | 06:51 | W 5 | 10.00 | Fair | CLR | 12 | 6.1 | 12 | 3 | 77% | 5 | 30.12 | 1020.2 | ||||
| 28 | 05:51 | NW 6 | 10.00 | Fair | CLR | 10 | 7 | 87% | 1 | 30.13 | 1020.3 | ||||||
| 28 | 04:51 | W 6 | 10.00 | Fair | CLR | 10.9 | 7 | 84% | 2 | 30.11 | 1019.7 | ||||||
| 28 | 02:51 | W 5 | 10.00 | Fair | CLR | 6.1 | 3.9 | 91% | -2 | 30.13 | 1020.3 | ||||||
| 28 | 01:51 | Calm | 10.00 | Fair | CLR | 3 | 1 | 91% | 30.13 | 1020.4 | |||||||
| 28 | 00:51 | Calm | 10.00 | Fair | CLR | 5 | 1.9 | 14 | 3.9 | 87% | 30.13 | 1020.4 | |||||
| 27 | 23:51 | W 3 | 10.00 | Fair | CLR | 7 | 3.9 | 87% | 30.13 | 1020.5 | |||||||
| 27 | 22:51 | Calm | 10.00 | Fair | CLR | 7 | 3.9 | 87% | 30.14 | 1020.7 | |||||||
| 27 | 21:51 | W 5 | 10.00 | Fair | CLR | 9 | 5 | 84% | 1 | 30.14 | 1020.8 | ||||||
| 27 | 20:51 | NW 3 | 10.00 | Fair | CLR | 10 | 6.1 | 84% | 30.14 | 1020.7 | |||||||
| 27 | 19:51 | NW 3 | 10.00 | Fair | CLR | 12 | 6.1 | 77% | 30.15 | 1021.0 | |||||||
| 27 | 18:51 | Calm | 10.00 | Fair | CLR | 14 | 5 | 19.9 | 10 | 67% | 30.16 | 1021.3 | |||||
| 27 | 17:51 | Calm | 10.00 | Fair | CLR | 16 | 7 | 67% | 30.14 | 1020.9 | |||||||
| 27 | 16:51 | Calm | 10.00 | A Few Clouds | FEW100 | 17.1 | 6.1 | 62% | 30.13 | 1020.3 | |||||||
| 27 | 15:51 | NW 6 | 10.00 | A Few Clouds | FEW150 | 19 | 6.1 | 57% | 12 | 30.12 | 1020.2 | ||||||
| 27 | 14:51 | NW 5 | 10.00 | Mostly Cloudy | BKN100 | 19.9 | 5 | 52% | 14 | 30.12 | 1020.0 | ||||||
| 27 | 13:51 | NW 9 | 10.00 | Mostly Cloudy | BKN150 | 18 | 5 | 57% | 8 | 30.13 | 1020.3 | ||||||
| 27 | 11:51 | N 6 | 10.00 | Mostly Cloudy | BKN150 | 15.1 | 3 | 59% | 7 | 30.14 | 1020.8 | ||||||
| 27 | 10:51 | N 7 | 10.00 | Mostly Cloudy | BKN120 | 12 | 1.9 | 64% | 2 | 30.17 | 1021.6 | ||||||
| 27 | 09:51 | N 10 | 10.00 | Mostly Cloudy | BKN120 | 10.9 | 1 | 64% | -2 | 30.19 | 1022.5 | ||||||
| 27 | 08:51 | N 10 | 10.00 | Mostly Cloudy | BKN060 BKN120 | 10 | 1 | 67% | -3 | 30.18 | 1022.0 | ||||||
| 27 | 07:51 | N 10 | 10.00 | Overcast | OVC055 | 9 | 1.9 | 73% | -4 | 30.17 | 1021.9 | ||||||
| 27 | 06:51 | N 8 | 10.00 | Overcast | OVC060 | 10 | 1.9 | 12 | 9 | 69% | -1 | 30.16 | 1021.3 | ||||
| 27 | 05:51 | N 10 | 10.00 | Overcast | OVC060 | 10 | 1.9 | 69% | -3 | 30.13 | 1020.4 | ||||||
| 27 | 04:51 | N 10 | 10.00 | Overcast | OVC046 | 10 | 1.9 | 69% | -3 | 30.12 | 1020.1 | ||||||
| 27 | 03:51 | N 8 | 10.00 | Overcast | BKN044 BKN050 OVC070 | 10 | 1.9 | 69% | -1 | 30.11 | 1019.8 | ||||||
| 27 | 02:51 | N 10 | 10.00 | Overcast | OVC090 | 10.9 | 1 | 64% | -2 | 30.11 | 1019.7 | ||||||
| 27 | 01:51 | NE 14 | 10.00 | Overcast | OVC095 | 10.9 | 1.9 | 67% | -4 | 30.12 | 1020.1 | ||||||
| 27 | 00:51 | NE 15 | 10.00 | Overcast | OVC110 | 12 | 1.9 | 14 | 10.9 | 64% | -3 | 30.11 | 1019.7 | ||||
| 26 | 23:51 | N 9 | 10.00 | Overcast | OVC120 | 12 | 1.9 | 64% | 1 | 30.13 | 1020.5 | ||||||
| 26 | 22:51 | N 8 | 10.00 | Overcast | OVC120 | 12 | 1.9 | 64% | 1 | 30.13 | 1020.3 | ||||||
| 26 | 21:51 | N 8 | 10.00 | Overcast | OVC120 | 12.9 | 1.9 | 61% | 3 | 30.13 | 1020.5 | ||||||
| 26 | 20:51 | N 9 | 10.00 | Fair | CLR | 12 | 1.9 | 64% | 1 | 30.12 | 1019.9 | ||||||
| 26 | 19:51 | N 5 | 10.00 | Fair | CLR | 10.9 | 3 | 70% | 4 | 30.11 | 1019.7 | ||||||
| 26 | 18:51 | Calm | 10.00 | Fair | CLR | 14 | 3 | 18 | 12 | 61% | 30.11 | 1019.8 | |||||
| 26 | 17:51 | Calm | 10.00 | Fair | CLR | 16 | 1 | 51% | 30.12 | 1019.9 | |||||||
| 26 | 16:51 | N 3 | 10.00 | Mostly Cloudy | BKN200 | 15.1 | 1 | 53% | 30.12 | 1020.1 | |||||||
| 26 | 15:51 | N 6 | 10.00 | Mostly Cloudy | BKN200 | 17.1 | -0 | 47% | 10 | 30.12 | 1020.1 | ||||||
| 26 | 14:51 | N 8 | 10.00 | Mostly Cloudy | BKN200 | 18 | 1 | 47% | 9 | 30.12 | 1020.2 | ||||||
| 26 | 13:51 | NW 7 | 10.00 | Mostly Cloudy | BKN250 | 17.1 | 1 | 49% | 8 | 30.14 | 1020.8 | ||||||
| 26 | 12:51 | NW 7 | 10.00 | Mostly Cloudy | BKN250 | 16 | -0 | 16 | 7 | 49% | 7 | 30.16 | 1021.4 | ||||
| 26 | 11:51 | N 8 | 10.00 | Mostly Cloudy | FEW030 BKN250 | 16 | -0.9 | 47% | 6 | 30.18 | 1022.2 | ||||||
| 26 | 10:51 | NW 12 | 10.00 | Mostly Cloudy | FEW030 BKN250 | 12.9 | -2 | 51% | 0 | 30.2 | 1022.8 | ||||||
| 26 | 09:51 | NW 12 | 10.00 | A Few Clouds | FEW025 FEW250 | 10.9 | -2.9 | 53% | -2 | 30.23 | 1023.7 | ||||||
| 26 | 08:51 | NW 8 | 10.00 | A Few Clouds | FEW025 FEW250 | 9 | -2.9 | 58% | -2 | 30.22 | 1023.6 | ||||||
| 26 | 07:51 | NW 13 G 21 | 10.00 | A Few Clouds | FEW020 | 7 | -4 | 60% | -8 | 30.21 | 1023.1 | ||||||
| 26 | 06:51 | NW 9 | 10.00 | A Few Clouds | FEW020 | 7 | -4 | 12 | 7 | 60% | -6 | 30.2 | 1022.9 | ||||
| 26 | 05:51 | NW 17 G 25 | 10.00 | Fair | CLR | 8.1 | -2.9 | 60% | -9 | 30.19 | 1022.3 | ||||||
| 26 | 04:51 | NW 17 | 10.00 | Fair | CLR | 9 | -2 | 61% | -8 | 30.16 | 1021.6 | ||||||
| 26 | 03:51 | NW 12 | 10.00 | Fair | CLR | 9 | -2 | 61% | -5 | 30.15 | 1020.9 | ||||||
| 26 | 02:51 | NW 13 G 24 | 10.00 | Fair | CLR | 10.9 | -0.9 | 58% | -3 | 30.13 | 1020.4 | ||||||
| 26 | 01:51 | NW 12 | 10.00 | Fair | CLR | 10.9 | -0 | 61% | -2 | 30.11 | 1019.6 | ||||||
| 26 | 00:51 | N 8 | 10.00 | Fair | CLR | 10.9 | 1 | 19.9 | 10.9 | 64% | 0 | 30.08 | 1018.9 | ||||
| 25 | 23:51 | NW 15 G 23 | 10.00 | A Few Clouds | FEW065 | 12.9 | 1.9 | 61% | -2 | 30.07 | 1018.5 | ||||||
| 25 | 22:51 | NW 17 G 24 | 10.00 | A Few Clouds | FEW050 | 14 | 1.9 | 58% | -1 | 30.05 | 1017.8 | ||||||
| 25 | 21:51 | N 8 | 10.00 | Partly Cloudy | SCT045 | 14 | 3 | 61% | 4 | 30.03 | 1017.0 | ||||||
| 25 | 20:51 | N 14 | 10.00 | A Few Clouds | FEW055 | 16 | 3.9 | 59% | 3 | 30 | 1016.1 | ||||||
| 25 | 19:51 | N 17 G 25 | 10.00 | Partly Cloudy | SCT050 | 18 | 6.1 | 59% | 4 | 29.98 | 1015.3 | ||||||
| 25 | 18:51 | N 20 G 35 | 10.00 | Partly Cloudy | SCT035 | 19.9 | 9 | 34 | 19.9 | 62% | 5 | 29.95 | 1014.3 | ||||
| 25 | 17:51 | N 21 G 30 | 10.00 | Partly Cloudy and Breezy | SCT035 | 21.9 | 10.9 | 63% | 7 | 29.91 | 1012.9 | ||||||
| 25 | 16:51 | N 12 G 21 | 10.00 | A Few Clouds | FEW040 | 24.1 | 12.9 | 62% | 14 | 29.87 | 1011.5 | ||||||
| 25 | 15:51 | N 24 G 37 | 10.00 | Mostly Cloudy and Breezy | SCT037 BKN060 | 26.1 | 14 | 60% | 12 | 29.83 | 1010.3 | ||||||
| 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) | |||||||||||||||