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 | 01:51 | NW 8 | 10.00 | Fair | CLR | 10.9 | -2.9 | 53% | 0 | 30.53 | 1034.1 | ||||||
| 02 | 00:51 | N 9 | 10.00 | Fair | CLR | 12 | -2.9 | 24.1 | 12 | 51% | 1 | 30.52 | 1033.6 | ||||
| 01 | 23:51 | N 10 | 10.00 | Fair | CLR | 12.9 | -2 | 51% | 1 | 30.5 | 1032.8 | ||||||
| 01 | 22:51 | N 13 | 10.00 | Fair | CLR | 14 | -2 | 49% | 1 | 30.47 | 1032.1 | ||||||
| 01 | 21:51 | N 10 | 10.00 | Fair | CLR | 16 | -2.9 | 43% | 5 | 30.45 | 1031.2 | ||||||
| 01 | 20:51 | NW 12 G 26 | 10.00 | Fair | CLR | 19 | -2.9 | 37% | 8 | 30.41 | 1030.0 | ||||||
| 01 | 19:51 | NW 10 G 22 | 10.00 | Fair | CLR | 21.9 | -5.1 | 30% | 12 | 30.38 | 1028.8 | ||||||
| 01 | 18:51 | NW 15 G 22 | 10.00 | Fair | CLR | 24.1 | -2.9 | 33.1 | 24.1 | 30% | 12 | 30.34 | 1027.5 | ||||
| 01 | 17:51 | NW 13 G 25 | 10.00 | Fair | CLR | 27 | 1 | 32% | 17 | 30.28 | 1025.5 | ||||||
| 01 | 16:51 | N 15 G 21 | 10.00 | Fair | CLR | 30 | 3 | 31% | 20 | 30.22 | 1023.4 | ||||||
| 01 | 15:51 | NW 14 G 23 | 10.00 | A Few Clouds | FEW120 | 33.1 | 9 | 36% | 24 | 30.18 | 1021.9 | ||||||
| 01 | 14:51 | N 10 G 18 | 10.00 | A Few Clouds | FEW110 | 33.1 | 10.9 | 40% | 26 | 30.15 | 1021.2 | ||||||
| 01 | 13:51 | NW 13 | 10.00 | Partly Cloudy | SCT110 | 32 | 12 | 43% | 23 | 30.15 | 1021.1 | ||||||
| 01 | 12:51 | NW 9 | 10.00 | Mostly Cloudy | SCT110 BKN250 | 30 | 12 | 33.1 | 26.1 | 47% | 22 | 30.16 | 1021.5 | ||||
| 01 | 11:51 | N 9 | 10.00 | Overcast | FEW050 SCT110 OVC250 | 28.9 | 15.1 | 56% | 21 | 30.17 | 1021.8 | ||||||
| 01 | 10:51 | N 12 G 21 | 3.00 | Light Snow | SCT030 OVC041 | 26.1 | 19.9 | 78% | 16 | 30.17 | 1021.9 | ||||||
| 01 | 09:51 | N 18 G 26 | 0.75 | Light Snow | VV015 | 26.1 | 21 | 81% | 14 | 30.15 | 1021.2 | ||||||
| 01 | 08:51 | N 17 G 24 | 10.00 | Overcast | OVC047 | 33.1 | 23 | 66% | 23 | 30.1 | 1019.3 | ||||||
| 01 | 07:51 | N 8 | 10.00 | Overcast | BKN060 OVC080 | 33.1 | 25 | 72% | 27 | 30.08 | 1018.6 | ||||||
| 01 | 06:51 | NE 5 | 10.00 | Overcast | OVC049 | 33.1 | 25 | 33.1 | 23 | 72% | 29 | 30.03 | 1017.0 | ||||
| 01 | 05:51 | W 5 | 10.00 | Overcast | OVC050 | 30 | 26.1 | 85% | 26 | 30.05 | 1017.5 | ||||||
| 01 | 04:51 | W 5 | 10.00 | Overcast | BKN065 OVC080 | 28.9 | 26.1 | 89% | 25 | 30.02 | 1016.6 | ||||||
| 01 | 03:51 | Calm | 10.00 | Overcast | OVC070 | 25 | 24.1 | 96% | 29.99 | 1015.8 | |||||||
| 01 | 02:51 | Calm | 10.00 | Fair | CLR | 24.1 | 24.1 | 100% | 29.98 | 1015.4 | |||||||
| 01 | 01:51 | NW 3 | 10.00 | Fair | CLR | 25 | 25 | 100% | 29.98 | 1015.3 | |||||||
| 01 | 00:51 | Calm | 10.00 | Fair | CLR | 26.1 | 25 | 39 | 25 | 96% | 29.96 | 1014.8 | |||||
| 28 | 23:51 | Calm | 8.00 | Partly Cloudy | SCT090 | 25 | 25 | 100% | 29.98 | 1015.2 | |||||||
| 28 | 22:51 | Calm | 10.00 | Partly Cloudy | SCT090 | 27 | 27 | 100% | 29.99 | 1015.6 | |||||||
| 28 | 21:51 | Calm | 10.00 | Partly Cloudy | SCT095 | 28.9 | 27 | 92% | 30.01 | 1016.2 | |||||||
| 28 | 20:51 | Calm | 10.00 | Partly Cloudy | SCT090 | 33.1 | 28.9 | 85% | 30 | 1016.1 | |||||||
| 28 | 19:51 | Calm | 10.00 | Partly Cloudy | SCT100 | 37 | 30 | 76% | 30.01 | 1016.2 | |||||||
| 28 | 18:51 | SW 8 | 10.00 | Partly Cloudy | SCT100 | 39 | 30.9 | 39.9 | 37.9 | 73% | 34 | 30.01 | 1016.4 | ||||
| 28 | 17:51 | S 10 | 10.00 | Partly Cloudy | SCT100 | 39 | 30 | 70% | 33 | 30.01 | 1016.3 | ||||||
| 28 | 16:51 | S 12 | 10.00 | Partly Cloudy | SCT110 | 39.9 | 28 | 63% | 34 | 29.99 | 1015.8 | ||||||
| 28 | 15:51 | S 15 G 22 | 10.00 | Mostly Cloudy | BKN090 BKN120 | 39.9 | 28.9 | 65% | 32 | 30 | 1015.9 | ||||||
| 28 | 14:51 | S 14 | 10.00 | Mostly Cloudy | BKN090 BKN110 | 39 | 28.9 | 67% | 32 | 30.02 | 1016.5 | ||||||
| 28 | 13:51 | S 12 G 20 | 10.00 | Overcast | FEW080 OVC100 | 37.9 | 30 | 73% | 31 | 30.02 | 1016.8 | ||||||
| 28 | 12:51 | S 16 G 23 | 10.00 | Overcast | BKN080 OVC200 | 39 | 28.9 | 41 | 16 | 67% | 31 | 30.03 | 1016.9 | ||||
| 28 | 11:51 | S 14 G 29 | 10.00 | Overcast | SCT080 OVC200 | 39 | 30 | 70% | 32 | 30.07 | 1018.3 | ||||||
| 28 | 10:51 | S 10 G 22 | 10.00 | Mostly Cloudy | SCT080 BKN200 | 41 | 28.9 | 62% | 35 | 30.1 | 1019.2 | ||||||
| 28 | 09:51 | S 15 G 26 | 10.00 | Partly Cloudy | SCT200 | 37 | 28.9 | 73% | 29 | 30.11 | 1019.6 | ||||||
| 28 | 08:51 | S 10 | 10.00 | Partly Cloudy | SCT150 | 35.1 | 28.9 | 78% | 28 | 30.1 | 1019.5 | ||||||
| 28 | 07:51 | S 3 | 10.00 | Partly Cloudy | FEW100 SCT200 | 27 | 25 | 92% | 30.13 | 1020.4 | |||||||
| 28 | 06:51 | W 3 | 10.00 | A Few Clouds | FEW150 | 16 | 14 | 21 | 12.9 | 92% | 30.12 | 1020.1 | |||||
| 28 | 05:51 | Calm | 10.00 | A Few Clouds | FEW150 | 16 | 15.1 | 96% | 30.12 | 1020.0 | |||||||
| 28 | 04:51 | Calm | 10.00 | Fair | CLR | 17.1 | 16 | 96% | 30.12 | 1020.0 | |||||||
| 28 | 03:51 | Calm | 10.00 | Fair | CLR | 17.1 | 16 | 96% | 30.11 | 1019.9 | |||||||
| 28 | 02:51 | Calm | 10.00 | Fair | CLR | 17.1 | 16 | 96% | 30.11 | 1019.7 | |||||||
| 28 | 01:51 | Calm | 10.00 | Fair | CLR | 19 | 19 | 100% | 30.11 | 1019.8 | |||||||
| 28 | 00:51 | Calm | 10.00 | Fair | CLR | 19.9 | 19 | 30.9 | 19 | 96% | 30.11 | 1019.9 | |||||
| 27 | 23:51 | Calm | 10.00 | Partly Cloudy | SCT075 | 21.9 | 19 | 89% | 30.12 | 1020.0 | |||||||
| 27 | 22:51 | Calm | 10.00 | A Few Clouds | FEW080 | 23 | 21.9 | 96% | 30.12 | 1020.2 | |||||||
| 27 | 21:51 | Calm | 10.00 | A Few Clouds | FEW070 | 23 | 21 | 92% | 30.13 | 1020.4 | |||||||
| 27 | 20:51 | Calm | 10.00 | A Few Clouds | FEW070 | 24.1 | 21.9 | 91% | 30.14 | 1020.9 | |||||||
| 27 | 19:51 | Calm | 10.00 | Partly Cloudy | SCT080 | 24.1 | 21 | 88% | 30.14 | 1020.6 | |||||||
| 27 | 18:51 | SW 3 | 10.00 | Partly Cloudy | SCT120 | 30.9 | 25 | 33.1 | 28.9 | 79% | 30.13 | 1020.2 | |||||
| 27 | 17:51 | S 7 | 10.00 | Partly Cloudy | SCT120 | 32 | 25 | 75% | 26 | 30.1 | 1019.3 | ||||||
| 27 | 16:51 | S 10 | 10.00 | Partly Cloudy | SCT120 | 33.1 | 25 | 72% | 26 | 30.07 | 1018.5 | ||||||
| 27 | 15:51 | S 12 | 10.00 | Partly Cloudy | SCT100 | 33.1 | 23 | 66% | 25 | 30.07 | 1018.3 | ||||||
| 27 | 14:51 | S 10 | 10.00 | A Few Clouds | FEW100 | 32 | 21.9 | 66% | 24 | 30.08 | 1018.7 | ||||||
| 27 | 13:51 | S 9 | 10.00 | Fair | CLR | 30.9 | 19 | 61% | 24 | 30.08 | 1018.7 | ||||||
| 27 | 12:51 | SE 13 | 10.00 | Fair | CLR | 28.9 | 17.1 | 28.9 | 14 | 61% | 19 | 30.09 | 1019.2 | ||||
| 27 | 11:51 | S 10 | 10.00 | Fair | CLR | 28 | 15.1 | 58% | 19 | 30.12 | 1020.1 | ||||||
| 27 | 10:51 | E 8 | 10.00 | Fair | CLR | 26.1 | 12 | 55% | 18 | 30.13 | 1020.3 | ||||||
| 27 | 09:51 | E 5 | 10.00 | Fair | CLR | 26.1 | 10.9 | 53% | 21 | 30.14 | 1020.7 | ||||||
| 27 | 08:51 | Calm | 10.00 | Fair | CLR | 24.1 | 10 | 55% | 30.12 | 1020.1 | |||||||
| 27 | 07:51 | NW 3 | 10.00 | A Few Clouds | FEW250 | 19 | 8.1 | 62% | 30.11 | 1019.7 | |||||||
| 27 | 06:51 | Calm | 10.00 | A Few Clouds | FEW150 | 15.1 | 8.1 | 24.1 | 12 | 74% | 30.08 | 1018.7 | |||||
| 27 | 05:51 | N 5 | 10.00 | A Few Clouds | FEW150 | 15.1 | 7 | 70% | 9 | 30.05 | 1017.8 | ||||||
| 27 | 04:51 | N 3 | 10.00 | Fair | CLR | 18 | 9 | 68% | 30.04 | 1017.2 | |||||||
| 27 | 03:51 | Calm | 10.00 | Fair | CLR | 19 | 8.1 | 62% | 30.01 | 1016.4 | |||||||
| 27 | 02:51 | N 5 | 10.00 | Fair | CLR | 21 | 10 | 62% | 15 | 29.99 | 1015.8 | ||||||
| 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) | |||||||||||||||