Weather observations for the past three days for
Portland, Portland International Airport
| Date | Time (pst) | 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. | ||||||||||||||||
| 01 | 16:53 | S 7 | 10.00 | Mostly Cloudy | BKN070 BKN080 BKN110 | 60.1 | 44.1 | 56% | 29.99 | 1015.5 | |||||||
| 01 | 15:53 | N 3 | 10.00 | Overcast | BKN070 OVC080 | 57.9 | 37 | 57.9 | 46 | 46% | 29.99 | 1015.5 | |||||
| 01 | 14:53 | Calm | 10.00 | Mostly Cloudy | BKN070 BKN200 | 57 | 36 | 45% | 29.99 | 1015.5 | |||||||
| 01 | 13:53 | Calm | 10.00 | Mostly Cloudy | BKN200 | 57 | 37 | 47% | 30 | 1015.7 | |||||||
| 01 | 12:53 | W 6 | 10.00 | Mostly Cloudy | BKN230 | 54 | 35.1 | 49% | 30.01 | 1016.2 | |||||||
| 01 | 11:53 | NW 8 | 10.00 | Mostly Cloudy | BKN200 | 53.1 | 36 | 52% | 30.01 | 1016.2 | |||||||
| 01 | 10:53 | NW 7 | 10.00 | Mostly Cloudy | BKN200 | 50 | 39 | 66% | 48 | 30.02 | 1016.4 | ||||||
| 01 | 09:53 | NW 5 | 10.00 | Mostly Cloudy | BKN200 | 46 | 39 | 46 | 39.9 | 77% | 44 | 30.03 | 1016.7 | ||||
| 01 | 08:53 | NW 3 | 10.00 | Mostly Cloudy | FEW150 BKN200 | 43 | 39 | 86% | 30.04 | 1017.0 | |||||||
| 01 | 07:53 | W 3 | 10.00 | Mostly Cloudy | SCT150 BKN200 | 42.1 | 39 | 89% | 30.03 | 1016.7 | |||||||
| 01 | 06:53 | Calm | 10.00 | Mostly Cloudy | SCT150 BKN200 | 41 | 37.9 | 89% | 30.02 | 1016.5 | |||||||
| 01 | 05:53 | NW 3 | 10.00 | Overcast | FEW050 BKN150 OVC200 | 41 | 37.9 | 89% | 30.01 | 1016.2 | |||||||
| 01 | 03:53 | W 5 | 8.00 | Mostly Cloudy | BKN150 BKN200 | 39.9 | 39 | 44.1 | 39.9 | 97% | 37 | 30.01 | 1016.1 | ||||
| 01 | 02:53 | NW 3 | 7.00 | Overcast | BKN150 OVC200 | 41 | 39 | 93% | 30.01 | 1016.1 | |||||||
| 01 | 01:53 | Calm | 9.00 | Overcast | BKN160 OVC200 | 41 | 39.9 | 96% | 30.03 | 1016.6 | |||||||
| 01 | 00:53 | Calm | 8.00 | Mostly Cloudy | BKN200 | 41 | 39.9 | 96% | 30.03 | 1016.9 | |||||||
| 28 | 23:53 | Calm | 10.00 | Overcast | OVC200 | 42.1 | 39 | 89% | 30.04 | 1017.0 | |||||||
| 28 | 22:53 | Calm | 10.00 | Overcast | OVC200 | 43 | 39 | 86% | 30.04 | 1017.2 | |||||||
| 28 | 21:53 | Calm | 10.00 | Mostly Cloudy | BKN190 | 43 | 39 | 51.1 | 43 | 86% | 30.03 | 1017.0 | |||||
| 28 | 20:53 | Calm | 10.00 | Overcast | OVC170 | 45 | 39 | 80% | 30.03 | 1016.8 | |||||||
| 28 | 19:53 | Calm | 10.00 | Overcast | OVC170 | 46.9 | 39 | 74% | 30.02 | 1016.5 | |||||||
| 28 | 18:53 | Calm | 10.00 | Overcast | OVC170 | 48 | 39 | 71% | 30.02 | 1016.5 | |||||||
| 28 | 17:53 | N 3 | 10.00 | Mostly Cloudy | BKN160 BKN210 | 48.9 | 37.9 | 66% | 30.01 | 1016.2 | |||||||
| 28 | 16:53 | SW 3 | 10.00 | Mostly Cloudy | BKN160 BKN210 | 51.1 | 37 | 59% | 30.01 | 1016.2 | |||||||
| 28 | 15:53 | W 5 | 10.00 | Overcast | OVC210 | 51.1 | 37 | 52 | 39 | 59% | 30.01 | 1016.1 | |||||
| 28 | 14:53 | W 7 | 10.00 | Mostly Cloudy | BKN180 BKN200 | 51.1 | 37 | 59% | 30.01 | 1016.1 | |||||||
| 28 | 13:53 | W 8 | 10.00 | Mostly Cloudy | BKN180 BKN200 | 50 | 37 | 61% | 47 | 30.01 | 1016.3 | ||||||
| 28 | 12:53 | NW 6 | 10.00 | Mostly Cloudy | BKN200 | 48 | 36 | 63% | 46 | 30.04 | 1017.1 | ||||||
| 28 | 11:53 | Calm | 10.00 | Mostly Cloudy | BKN230 | 46 | 37 | 71% | 30.06 | 1017.9 | |||||||
| 28 | 10:53 | Calm | 10.00 | Mostly Cloudy | FEW010 FEW150 BKN240 | 42.1 | 36 | 79% | 30.08 | 1018.5 | |||||||
| 28 | 09:53 | Calm | 10.00 | Mostly Cloudy | FEW010 BKN220 | 39.9 | 36 | 39.9 | 33.1 | 86% | 30.09 | 1018.8 | |||||
| 28 | 08:53 | Calm | 10.00 | Mostly Cloudy | FEW004 BKN220 | 37 | 35.1 | 93% | 30.11 | 1019.5 | |||||||
| 28 | 07:53 | Calm | 10.00 | Mostly Cloudy | FEW004 BKN100 BKN250 | 34 | 33.1 | 97% | 30.11 | 1019.5 | |||||||
| 28 | 06:53 | Calm | 9.00 | Mostly Cloudy | FEW003 SCT200 BKN250 | 34 | 34 | 100% | 30.11 | 1019.6 | |||||||
| 28 | 05:53 | E 5 | 9.00 | Mostly Cloudy | FEW030 SCT180 BKN250 | 35.1 | 34 | 96% | 32 | 30.13 | 1020.1 | ||||||
| 28 | 04:53 | SE 6 | 8.00 | Mostly Cloudy | FEW030 SCT180 BKN250 | 35.1 | 34 | 96% | 31 | 30.15 | 1020.7 | ||||||
| 28 | 03:53 | Calm | 8.00 | Mostly Cloudy | FEW080 SCT180 BKN250 | 36 | 36 | 43 | 35.1 | 100% | 30.16 | 1021.0 | |||||
| 28 | 02:53 | Calm | 9.00 | Mostly Cloudy | SCT180 BKN250 | 37 | 35.1 | 93% | 30.18 | 1021.7 | |||||||
| 28 | 01:53 | Calm | 10.00 | Mostly Cloudy | FEW180 BKN250 | 39 | 36 | 89% | 30.21 | 1022.8 | |||||||
| 28 | 00:53 | W 5 | 10.00 | Partly Cloudy | SCT250 | 37 | 35.1 | 93% | 34 | 30.23 | 1023.4 | ||||||
| 27 | 23:53 | SW 5 | 10.00 | A Few Clouds | FEW250 | 39 | 36 | 89% | 36 | 30.24 | 1023.8 | ||||||
| 27 | 22:53 | Calm | 10.00 | Fair | CLR | 42.1 | 37.9 | 85% | 30.25 | 1024.3 | |||||||
| 27 | 21:53 | NW 5 | 10.00 | Fair | CLR | 42.1 | 39 | 55.9 | 41 | 89% | 40 | 30.26 | 1024.6 | ||||
| 27 | 20:53 | W 5 | 10.00 | Fair | CLR | 44.1 | 39 | 83% | 42 | 30.26 | 1024.6 | ||||||
| 27 | 19:53 | Calm | 10.00 | Fair | CLR | 45 | 39 | 80% | 30.26 | 1024.6 | |||||||
| 27 | 18:53 | NW 3 | 10.00 | Fair | CLR | 48.9 | 39 | 69% | 30.26 | 1024.8 | |||||||
| 27 | 17:53 | W 5 | 10.00 | Fair | CLR | 52 | 39 | 61% | 30.27 | 1024.9 | |||||||
| 27 | 16:53 | W 8 | 10.00 | A Few Clouds | FEW040 | 54 | 39 | 57% | 30.28 | 1025.2 | |||||||
| 27 | 15:53 | W 7 | 10.00 | A Few Clouds | FEW040 | 55 | 39 | 55.9 | 41 | 55% | 30.29 | 1025.6 | |||||
| 27 | 14:53 | Calm | 10.00 | A Few Clouds | FEW040 | 54 | 39 | 57% | 30.31 | 1026.3 | |||||||
| 27 | 13:53 | W 3 | 10.00 | A Few Clouds | FEW040 | 52 | 37.9 | 59% | 30.34 | 1027.3 | |||||||
| 27 | 12:53 | W 5 | 10.00 | A Few Clouds | FEW040 | 51.1 | 39 | 64% | 30.35 | 1027.8 | |||||||
| 27 | 11:53 | W 6 | 10.00 | A Few Clouds | FEW020 FEW060 | 48 | 37.9 | 68% | 46 | 30.37 | 1028.4 | ||||||
| 27 | 10:53 | W 3 | 10.00 | A Few Clouds | FEW020 FEW060 | 44.1 | 37 | 76% | 30.38 | 1028.7 | |||||||
| 27 | 09:53 | Calm | 10.00 | A Few Clouds | FEW020 FEW250 | 41 | 34 | 41 | 32 | 76% | 30.39 | 1029.1 | |||||
| 27 | 08:53 | Calm | 10.00 | A Few Clouds | FEW080 FEW250 | 39 | 33.1 | 79% | 30.4 | 1029.4 | |||||||
| 27 | 07:53 | Calm | 10.00 | A Few Clouds | FEW080 | 35.1 | 30.9 | 85% | 30.4 | 1029.4 | |||||||
| 27 | 06:53 | E 5 | 10.00 | A Few Clouds | FEW010 FEW080 | 34 | 32 | 92% | 30 | 30.38 | 1028.9 | ||||||
| 27 | 05:53 | E 6 | 9.00 | A Few Clouds | FEW080 | 35.1 | 32 | 89% | 31 | 30.38 | 1028.5 | ||||||
| 27 | 04:53 | S 3 | 8.00 | A Few Clouds | FEW080 | 33.1 | 30.9 | 92% | 30.38 | 1028.4 | |||||||
| 27 | 03:53 | Calm | 10.00 | A Few Clouds | FEW080 | 35.1 | 33.1 | 42.1 | 35.1 | 93% | 30.37 | 1028.3 | |||||
| 27 | 02:53 | E 3 | 10.00 | Fair | CLR | 37 | 34 | 89% | 30.36 | 1028.0 | |||||||
| 27 | 01:53 | Calm | 10.00 | Fair | CLR | 39 | 35.1 | 86% | 30.37 | 1028.4 | |||||||
| 27 | 00:53 | Calm | 10.00 | Partly Cloudy | FEW200 SCT250 | 39 | 37 | 93% | 30.37 | 1028.4 | |||||||
| 26 | 23:53 | Calm | 10.00 | Mostly Cloudy | FEW200 BKN250 | 39.9 | 37.9 | 93% | 30.37 | 1028.1 | |||||||
| 26 | 22:53 | NW 3 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 41 | 39 | 93% | 30.36 | 1028.0 | |||||||
| 26 | 21:53 | W 5 | 10.00 | Mostly Cloudy | BKN250 | 42.1 | 37.9 | 54 | 42.1 | 85% | 40 | 30.35 | 1027.6 | ||||
| 26 | 20:53 | Calm | 10.00 | Mostly Cloudy | BKN250 | 43 | 37.9 | 82% | 30.34 | 1027.3 | |||||||
| 26 | 19:53 | Calm | 10.00 | Mostly Cloudy | BKN250 | 44.1 | 37 | 76% | 30.31 | 1026.5 | |||||||
| 26 | 18:53 | Calm | 10.00 | Partly Cloudy | FEW030 SCT250 | 46.9 | 37 | 69% | 30.32 | 1026.6 | |||||||
| 26 | 17:53 | Calm | 10.00 | Partly Cloudy | FEW030 SCT250 | 51.1 | 34 | 52% | 30.31 | 1026.3 | |||||||
| Date | Time (pst) | 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) | |||||||||||||||