Weather observations for the past three days for
Portland, Portland International Airport
| Date | Time (pdt) | 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. | ||||||||||||||||
| 23 | 12:53 | Calm | 10.00 | Mostly Cloudy | SCT029 BKN047 | 55.9 | 39.9 | 55% | 30.33 | 1027.0 | |||||||
| 23 | 11:53 | W 3 | 10.00 | Mostly Cloudy | BKN029 | 55 | 41 | 59% | 30.33 | 1027.1 | |||||||
| 23 | 10:53 | S 7 | 10.00 | A Few Clouds | FEW027 FEW040 | 53.1 | 39.9 | 53.1 | 44.1 | 61% | 30.31 | 1026.4 | |||||
| 23 | 09:53 | SE 3 | 10.00 | Mostly Cloudy | FEW027 BKN037 | 50 | 39.9 | 68% | 30.3 | 1026.1 | |||||||
| 23 | 07:53 | Calm | 10.00 | A Few Clouds | FEW040 | 46 | 39 | 77% | 30.25 | 1024.3 | |||||||
| 23 | 06:53 | S 3 | 10.00 | Partly Cloudy | FEW035 SCT045 | 46 | 39 | 77% | 30.23 | 1023.7 | |||||||
| 23 | 05:53 | SW 3 | 10.00 | Mostly Cloudy | BKN034 BKN043 | 48 | 39.9 | 74% | 30.22 | 1023.2 | |||||||
| 23 | 04:53 | S 3 | 10.00 | Overcast | OVC035 | 48 | 41 | 52 | 45 | 77% | 30.2 | 1022.7 | |||||
| 23 | 03:53 | Calm | 10.00 | Mostly Cloudy | BKN035 BKN050 | 46.9 | 39 | 74% | 30.19 | 1022.1 | |||||||
| 23 | 02:53 | Calm | 10.00 | Overcast | OVC036 | 46 | 39.9 | 79% | 30.17 | 1021.5 | |||||||
| 23 | 01:53 | SW 3 | 10.00 | Mostly Cloudy | BKN031 | 46 | 37.9 | 73% | 30.15 | 1020.8 | |||||||
| 23 | 00:53 | SW 5 | 10.00 | Mostly Cloudy | BKN034 | 46 | 37.9 | 73% | 44 | 30.13 | 1020.1 | ||||||
| 22 | 23:53 | W 3 | 10.00 | Mostly Cloudy | BKN040 | 46.9 | 37.9 | 71% | 30.12 | 1019.7 | |||||||
| 22 | 22:53 | W 5 | 10.00 | Mostly Cloudy | BKN042 | 52 | 39.9 | 60.1 | 52 | 64% | 30.1 | 1019.2 | |||||
| 22 | 21:53 | NW 9 | 10.00 | Partly Cloudy | SCT050 | 52 | 39.9 | 64% | 30.08 | 1018.5 | |||||||
| 22 | 20:53 | NW 6 | 10.00 | Fair | CLR | 52 | 39.9 | 64% | 30.06 | 1017.8 | |||||||
| 22 | 19:53 | NW 12 | 10.00 | A Few Clouds | FEW043 FEW070 | 54 | 39.9 | 59% | 30.04 | 1017.0 | |||||||
| 22 | 18:53 | NW 15 G 24 | 10.00 | Partly Cloudy | FEW043 SCT070 | 57 | 39 | 51% | 30.01 | 1016.0 | |||||||
| 22 | 17:53 | NW 12 | 10.00 | Mostly Cloudy | FEW025 BKN036 BKN042 | 60.1 | 39.9 | 48% | 29.98 | 1015.3 | |||||||
| 22 | 16:53 | N 7 | 10.00 | Mostly Cloudy | FEW025 BKN028 BKN065 | 60.1 | 48 | 64.9 | 57 | 65% | 29.97 | 1014.9 | |||||
| 22 | 15:53 | NW 15 | 10.00 | Mostly Cloudy | BKN033 BKN041 BKN075 | 61 | 48.9 | 65% | 29.96 | 1014.5 | |||||||
| 22 | 14:53 | NW 14 G 21 | 10.00 | Mostly Cloudy | SCT050 BKN150 BKN250 | 64.9 | 46 | 51% | 29.94 | 1013.6 | |||||||
| 22 | 13:53 | NW 14 | 10.00 | Mostly Cloudy | FEW035 BKN150 BKN250 | 64 | 37.9 | 38% | 29.93 | 1013.3 | |||||||
| 22 | 12:53 | NW 12 | 10.00 | Mostly Cloudy | FEW030 FEW200 BKN250 | 60.1 | 43 | 53% | 29.93 | 1013.5 | |||||||
| 22 | 11:53 | NW 14 | 9.00 | Partly Cloudy | FEW030 FEW200 SCT250 | 59 | 45 | 60% | 29.92 | 1013.3 | |||||||
| 22 | 10:53 | NW 10 | 10.00 | Mostly Cloudy | FEW015 SCT200 BKN250 | 57 | 42.1 | 57 | 44.1 | 58% | 29.93 | 1013.3 | |||||
| 22 | 09:53 | NW 6 | 10.00 | Mostly Cloudy | BKN190 BKN250 | 53.1 | 45 | 74% | 29.93 | 1013.3 | |||||||
| 22 | 08:53 | Calm | 10.00 | Mostly Cloudy | BKN190 BKN250 | 48.9 | 46 | 90% | 29.92 | 1012.9 | |||||||
| 22 | 07:53 | Calm | 10.00 | Partly Cloudy | SCT230 | 48 | 45 | 89% | 29.89 | 1012.2 | |||||||
| 22 | 06:53 | Calm | 10.00 | A Few Clouds | FEW250 | 46 | 44.1 | 93% | 29.88 | 1011.9 | |||||||
| 22 | 05:53 | Calm | 10.00 | Fair | CLR | 44.1 | 43 | 96% | 29.88 | 1011.5 | |||||||
| 22 | 04:53 | Calm | 10.00 | Fair | CLR | 46 | 44.1 | 55 | 45 | 93% | 29.88 | 1011.7 | |||||
| 22 | 03:53 | Calm | 10.00 | Fair | CLR | 46 | 44.1 | 93% | 29.88 | 1011.5 | |||||||
| 22 | 02:53 | W 3 | 10.00 | Fair | CLR | 48 | 45 | 89% | 29.88 | 1011.5 | |||||||
| 22 | 01:53 | Calm | 10.00 | Fair | CLR | 48.9 | 44.1 | 83% | 29.88 | 1011.5 | |||||||
| 22 | 00:53 | Calm | 10.00 | Fair | CLR | 48.9 | 44.1 | 83% | 29.88 | 1011.7 | |||||||
| 21 | 23:53 | Calm | 10.00 | Fair | CLR | 51.1 | 45 | 80% | 29.88 | 1011.7 | |||||||
| 21 | 22:53 | Calm | 10.00 | Fair | CLR | 55 | 45 | 73 | 53.1 | 69% | 29.87 | 1011.5 | |||||
| 21 | 21:53 | SE 3 | 8.00 | Fair | CLR | 54 | 46.9 | 77% | 29.87 | 1011.6 | |||||||
| 21 | 20:53 | NW 3 | 9.00 | A Few Clouds | FEW250 | 57.9 | 50 | 75% | 29.87 | 1011.3 | |||||||
| 21 | 19:53 | SE 5 | 10.00 | A Few Clouds | FEW250 | 60.1 | 46 | 60% | 29.86 | 1011.2 | |||||||
| 21 | 18:53 | Calm | 10.00 | Fair | CLR | 64 | 44.1 | 48% | 29.84 | 1010.5 | |||||||
| 21 | 17:53 | Calm | 8.00 | A Few Clouds | FEW250 | 69.1 | 43 | 39% | 29.83 | 1010.1 | |||||||
| 21 | 16:53 | Calm | 9.00 | A Few Clouds | FEW250 | 73 | 42.1 | 73 | 57 | 33% | 29.84 | 1010.4 | |||||
| 21 | 15:53 | W 5 | 8.00 | A Few Clouds | FEW250 | 72 | 43 | 35% | 29.85 | 1010.9 | |||||||
| 21 | 14:53 | W 5 | 9.00 | A Few Clouds | FEW250 | 70 | 44.1 | 39% | 29.86 | 1011.2 | |||||||
| 21 | 13:53 | W 8 | 8.00 | A Few Clouds | FEW250 | 66 | 43 | 43% | 29.89 | 1011.9 | |||||||
| 21 | 12:53 | NW 9 | 10.00 | A Few Clouds | FEW250 | 64 | 41 | 43% | 29.92 | 1013.0 | |||||||
| 21 | 11:53 | NW 5 | 10.00 | A Few Clouds | FEW250 | 61 | 41 | 48% | 29.93 | 1013.5 | |||||||
| 21 | 10:53 | NW 3 | 10.00 | A Few Clouds | FEW250 | 57 | 44.1 | 57 | 42.1 | 62% | 29.94 | 1013.9 | |||||
| 21 | 09:53 | W 3 | 10.00 | A Few Clouds | FEW250 | 53.1 | 45 | 74% | 29.95 | 1014.1 | |||||||
| 21 | 08:53 | W 3 | 10.00 | A Few Clouds | FEW250 | 46.9 | 45 | 93% | 29.96 | 1014.3 | |||||||
| 21 | 07:53 | W 5 | 10.00 | Shallow Fog | FEW250 | 45 | 44.1 | 97% | 43 | 29.96 | 1014.3 | ||||||
| 21 | 06:53 | W 3 | 10.00 | Shallow Fog | CLR | 43 | 41 | 93% | 29.95 | 1014.2 | |||||||
| 21 | 05:53 | W 5 | 10.00 | Fair | CLR | 44.1 | 43 | 96% | 42 | 29.96 | 1014.3 | ||||||
| 21 | 04:53 | Calm | 8.00 | A Few Clouds | FEW250 | 46 | 44.1 | 55 | 46 | 93% | 29.96 | 1014.3 | |||||
| 21 | 03:53 | W 3 | 10.00 | A Few Clouds | FEW250 | 48.9 | 46 | 90% | 29.97 | 1014.6 | |||||||
| 21 | 02:53 | W 6 | 10.00 | A Few Clouds | FEW250 | 48.9 | 45 | 86% | 47 | 29.98 | 1014.9 | ||||||
| 21 | 01:53 | W 5 | 10.00 | A Few Clouds | FEW250 | 48 | 44.1 | 86% | 47 | 29.98 | 1015.0 | ||||||
| 21 | 00:53 | W 3 | 10.00 | A Few Clouds | FEW250 | 48.9 | 45 | 86% | 29.98 | 1014.9 | |||||||
| 20 | 23:53 | W 3 | 10.00 | A Few Clouds | FEW250 | 51.1 | 46 | 83% | 29.98 | 1015.0 | |||||||
| 20 | 22:53 | NW 3 | 10.00 | A Few Clouds | FEW250 | 54 | 46 | 73 | 53.1 | 75% | 29.98 | 1015.1 | |||||
| 20 | 21:53 | W 7 | 10.00 | A Few Clouds | FEW250 | 55.9 | 46.9 | 72% | 29.98 | 1015.1 | |||||||
| 20 | 20:53 | Calm | 10.00 | A Few Clouds | FEW250 | 59 | 48 | 67% | 29.98 | 1015.1 | |||||||
| 20 | 19:53 | Calm | 10.00 | A Few Clouds | FEW250 | 62.1 | 42.1 | 48% | 29.97 | 1014.8 | |||||||
| 20 | 18:53 | SE 5 | 10.00 | Partly Cloudy | SCT250 | 66.9 | 37.9 | 35% | 29.96 | 1014.3 | |||||||
| 20 | 17:53 | E 9 | 10.00 | Mostly Cloudy | FEW120 BKN250 | 70 | 37.9 | 31% | 29.95 | 1014.0 | |||||||
| 20 | 16:53 | E 13 | 10.00 | Mostly Cloudy | BKN250 | 73 | 37.9 | 75 | 57 | 28% | 29.94 | 1013.9 | |||||
| 20 | 15:53 | E 15 G 22 | 10.00 | Mostly Cloudy | BKN250 | 73 | 39 | 29% | 29.95 | 1014.2 | |||||||
| 20 | 14:53 | E 10 | 10.00 | Partly Cloudy | SCT250 | 75 | 41 | 29% | 77 | 29.96 | 1014.4 | ||||||
| Date | Time (pdt) | 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) | |||||||||||||||