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. | ||||||||||||||||
| 02 | 10:51 | NW 9 | 10.00 | Partly Cloudy | SCT250 | 25 | 12 | 58% | 16 | 29.86 | 1011.3 | ||||||
| 02 | 09:51 | NW 13 G 21 | 10.00 | A Few Clouds | FEW250 | 21.9 | 10 | 60% | 11 | 29.86 | 1011.4 | ||||||
| 02 | 08:51 | NW 9 | 10.00 | A Few Clouds | FEW200 | 19 | 6.1 | 57% | 9 | 29.86 | 1011.3 | ||||||
| 02 | 07:51 | N 7 | 10.00 | Partly Cloudy | SCT250 | 15.1 | 3 | 59% | 6 | 29.84 | 1010.7 | ||||||
| 02 | 06:51 | Calm | 10.00 | Mostly Cloudy | BKN250 | 14 | 1 | 17.1 | 12.9 | 56% | 29.83 | 1010.3 | |||||
| 02 | 05:51 | N 6 | 10.00 | Mostly Cloudy | BKN250 | 14 | 1 | 56% | 6 | 29.81 | 1009.7 | ||||||
| 02 | 04:51 | NW 7 | 10.00 | Mostly Cloudy | BKN250 | 15.1 | 1.9 | 56% | 6 | 29.79 | 1009.0 | ||||||
| 02 | 03:51 | NW 7 | 10.00 | Fair | CLR | 16 | 1.9 | 54% | 7 | 29.78 | 1008.5 | ||||||
| 02 | 02:51 | NW 8 | 10.00 | Fair | CLR | 16 | 3 | 56% | 6 | 29.76 | 1007.9 | ||||||
| 02 | 01:51 | NW 9 | 10.00 | Fair | CLR | 17.1 | 3 | 54% | 7 | 29.74 | 1007.3 | ||||||
| 02 | 00:51 | NW 8 | 10.00 | Fair | CLR | 17.1 | 3.9 | 23 | 16 | 56% | 7 | 29.73 | 1006.8 | ||||
| 01 | 23:51 | N 9 | 10.00 | Fair | CLR | 18 | 5 | 57% | 8 | 29.71 | 1006.0 | ||||||
| 01 | 22:51 | NW 13 | 10.00 | Fair | CLR | 19 | 5 | 54% | 7 | 29.7 | 1005.8 | ||||||
| 01 | 21:51 | N 13 G 24 | 10.00 | Fair | CLR | 19.9 | 5 | 52% | 8 | 29.69 | 1005.5 | ||||||
| 01 | 20:51 | N 15 G 23 | 10.00 | Fair | CLR | 21 | 5 | 50% | 8 | 29.68 | 1005.2 | ||||||
| 01 | 19:51 | NW 13 | 10.00 | Fair | CLR | 21.9 | 7 | 52% | 11 | 29.67 | 1004.9 | ||||||
| 01 | 18:51 | N 10 | 10.00 | Fair | CLR | 23 | 7 | 24.1 | 19 | 50% | 13 | 29.67 | 1004.9 | ||||
| 01 | 17:51 | NW 8 | 10.00 | Fair | CLR | 23 | 6.1 | 48% | 15 | 29.67 | 1004.9 | ||||||
| 01 | 16:51 | N 10 | 10.00 | Partly Cloudy | SCT200 | 24.1 | 6.1 | 46% | 15 | 29.67 | 1004.7 | ||||||
| 01 | 15:51 | N 16 G 22 | 10.00 | Mostly Cloudy | BKN200 | 24.1 | 6.1 | 46% | 12 | 29.68 | 1005.0 | ||||||
| 01 | 14:51 | N 14 | 10.00 | Mostly Cloudy | BKN200 | 21.9 | 7 | 52% | 10 | 29.7 | 1005.8 | ||||||
| 01 | 13:51 | N 16 | 10.00 | Mostly Cloudy | FEW035 BKN200 | 21 | 7 | 54% | 8 | 29.72 | 1006.4 | ||||||
| 01 | 12:51 | N 15 G 25 | 10.00 | Mostly Cloudy | FEW035 BKN200 | 19 | 6.1 | 19 | 3.9 | 57% | 6 | 29.75 | 1007.6 | ||||
| 01 | 11:51 | N 16 G 28 | 10.00 | Mostly Cloudy | FEW030 BKN200 | 16 | 5 | 62% | 2 | 29.79 | 1009.0 | ||||||
| 01 | 10:51 | N 21 G 32 | 10.00 | Partly Cloudy and Breezy | FEW030 SCT200 | 12.9 | 3 | 64% | -4 | 29.82 | 1010.0 | ||||||
| 01 | 09:51 | N 21 G 29 | 10.00 | Partly Cloudy and Breezy | FEW030 SCT200 | 10.9 | 1 | 64% | -7 | 29.86 | 1011.4 | ||||||
| 01 | 08:51 | N 16 | 10.00 | Mostly Cloudy | FEW040 BKN200 | 8.1 | -2 | 63% | -9 | 29.89 | 1012.2 | ||||||
| 01 | 07:51 | N 6 | 10.00 | Mostly Cloudy | FEW040 BKN200 | 5 | -2.9 | 69% | -5 | 29.93 | 1013.7 | ||||||
| 01 | 06:51 | N 12 | 10.00 | Mostly Cloudy | FEW040 BKN200 | 3.9 | -4 | 6.1 | 1.9 | 69% | -11 | 29.94 | 1013.9 | ||||
| 01 | 05:51 | N 12 | 10.00 | Mostly Cloudy | BKN200 | 3.9 | -4 | 69% | -11 | 29.92 | 1013.5 | ||||||
| 01 | 04:51 | N 8 | 10.00 | Mostly Cloudy | BKN200 | 3 | -4 | 72% | -9 | 29.99 | 1015.6 | ||||||
| 01 | 03:51 | N 6 | 10.00 | Fair | CLR | 3.9 | -4 | 69% | -6 | 30.02 | 1016.6 | ||||||
| 01 | 02:51 | N 7 | 10.00 | Fair | CLR | 1.9 | -5.1 | 72% | -10 | 30.02 | 1016.6 | ||||||
| 01 | 01:51 | N 6 | 10.00 | Fair | CLR | 3 | -4 | 72% | -7 | 30.06 | 1017.9 | ||||||
| 01 | 00:51 | NE 9 | 10.00 | Fair | CLR | 6.1 | -2.9 | 12 | 5 | 66% | -7 | 30.06 | 1018.1 | ||||
| 31 | 23:51 | N 6 | 10.00 | Partly Cloudy | SCT150 | 7 | -2.9 | 63% | -2 | 30.07 | 1018.3 | ||||||
| 31 | 22:51 | N 9 | 10.00 | Partly Cloudy | SCT150 | 8.1 | -2 | 63% | -4 | 30.11 | 1019.8 | ||||||
| 31 | 21:51 | N 9 | 10.00 | Fair | CLR | 9 | -0.9 | 64% | -3 | 30.12 | 1019.9 | ||||||
| 31 | 20:51 | N 7 | 10.00 | Fair | CLR | 9 | -0.9 | 64% | -1 | 30.12 | 1020.2 | ||||||
| 31 | 19:51 | N 7 | 10.00 | Fair | CLR | 10 | 1 | 67% | 0 | 30.12 | 1020.3 | ||||||
| 31 | 18:51 | N 3 | 10.00 | Fair | CLR | 12 | 1 | 19.9 | 10 | 61% | 30.11 | 1019.7 | |||||
| 31 | 17:51 | Calm | 10.00 | A Few Clouds | FEW030 | 14 | 1.9 | 58% | 30.1 | 1019.6 | |||||||
| 31 | 16:51 | Calm | 10.00 | A Few Clouds | FEW015 | 17.1 | 1 | 49% | 30.08 | 1018.9 | |||||||
| 31 | 15:51 | NW 7 | 10.00 | Fair | CLR | 19 | 3 | 49% | 11 | 30.06 | 1018.0 | ||||||
| 31 | 14:51 | N 6 | 10.00 | A Few Clouds | FEW012 | 19.9 | 1.9 | 45% | 13 | 30.05 | 1017.6 | ||||||
| 31 | 13:51 | Vrbl 6 | 10.00 | A Few Clouds | FEW020 FEW250 | 19 | 1.9 | 47% | 12 | 30.05 | 1017.8 | ||||||
| 31 | 12:51 | W 8 | 10.00 | A Few Clouds | FEW020 FEW250 | 16 | 1.9 | 16 | -7.1 | 54% | 6 | 30.08 | 1018.5 | ||||
| 31 | 11:51 | W 7 | 10.00 | A Few Clouds | FEW020 | 15.1 | 1.9 | 56% | 6 | 30.1 | 1019.4 | ||||||
| 31 | 10:51 | W 3 | 10.00 | A Few Clouds | FEW020 | 12 | -0 | 58% | 30.12 | 1020.0 | |||||||
| 31 | 09:51 | W 5 | 10.00 | A Few Clouds | FEW020 | 7 | -2.9 | 63% | -1 | 30.12 | 1020.0 | ||||||
| 31 | 08:51 | W 5 | 10.00 | A Few Clouds | FEW020 FEW250 | 1 | -6 | 72% | -8 | 30.12 | 1020.1 | ||||||
| 31 | 06:51 | Calm | 10.00 | A Few Clouds | FEW020 | -5.1 | -9 | 3 | -7.1 | 83% | 30.1 | 1019.6 | |||||
| 31 | 05:51 | Calm | 10.00 | Fair | CLR | -4 | -9 | 79% | 30.09 | 1019.1 | |||||||
| 31 | 04:51 | W 3 | 10.00 | Fair | CLR | -5.1 | -9 | 83% | 30.08 | 1018.8 | |||||||
| 31 | 03:51 | W 3 | 10.00 | Fair | CLR | -5.1 | -9 | 83% | 30.08 | 1018.9 | |||||||
| 31 | 02:51 | Calm | 10.00 | Fair | CLR | -4 | -9.9 | 75% | 30.07 | 1018.5 | |||||||
| 31 | 01:51 | Calm | 10.00 | Fair | CLR | -0 | -8 | 69% | 30.06 | 1017.9 | |||||||
| 31 | 00:51 | W 5 | 10.00 | Fair | CLR | 3 | -7.1 | 8.1 | -0.9 | 62% | -5 | 30.05 | 1017.7 | ||||
| 30 | 23:51 | NW 6 | 10.00 | Fair | CLR | 1 | -8 | 65% | -9 | 30.05 | 1017.7 | ||||||
| 30 | 22:51 | N 6 | 10.00 | Fair | CLR | 3 | -7.1 | 62% | -7 | 30.04 | 1017.3 | ||||||
| 30 | 21:51 | NW 6 | 10.00 | Fair | CLR | 3.9 | -7.1 | 60% | -6 | 30.03 | 1017.1 | ||||||
| 30 | 20:51 | NW 7 | 10.00 | Fair | CLR | 6.1 | -6 | 57% | -5 | 30.02 | 1016.7 | ||||||
| 30 | 19:51 | NW 9 | 10.00 | Fair | CLR | 7 | -6 | 55% | -6 | 30.01 | 1016.3 | ||||||
| 30 | 18:51 | NW 9 | 10.00 | Fair | CLR | 8.1 | -5.1 | 17.1 | 8.1 | 55% | -4 | 29.99 | 1015.7 | ||||
| 30 | 17:51 | NW 5 | 10.00 | Fair | CLR | 10.9 | -4 | 51% | 4 | 29.97 | 1014.9 | ||||||
| 30 | 16:51 | N 9 | 10.00 | Fair | CLR | 14 | -2.9 | 47% | 3 | 29.93 | 1013.5 | ||||||
| 30 | 15:51 | W 6 | 10.00 | A Few Clouds | FEW110 | 16 | -2.9 | 43% | 8 | 29.9 | 1012.5 | ||||||
| 30 | 14:51 | W 8 | 10.00 | Partly Cloudy | SCT110 | 16 | -2.9 | 43% | 6 | 29.88 | 1012.0 | ||||||
| 30 | 13:51 | NW 9 | 10.00 | A Few Clouds | FEW040 FEW080 FEW250 | 16 | -0 | 49% | 5 | 29.86 | 1011.4 | ||||||
| 30 | 12:51 | NW 8 | 10.00 | Mostly Cloudy | FEW030 BKN090 | 12.9 | -0 | 12.9 | 3 | 56% | 3 | 29.86 | 1011.4 | ||||
| 30 | 11:51 | N 9 | 10.00 | Mostly Cloudy | FEW030 BKN090 | 10.9 | -0.9 | 58% | -1 | 29.87 | 1011.6 | ||||||
| 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) | |||||||||||||||