| Point Forecast: 6 Miles NE Portland International Airport OR 45.66N 122.52W (Elev. 226 ft) |
Last Update: 7:41 pm PDT Jul 26, 2024 |
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| Date | 07/26 | 07/27 | ||||||||||||||||||||||
| Hour (PDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°F) | 77 | 72 | 68 | 65 | 63 | 60 | 58 | 57 | 55 | 54 | 53 | 55 | 57 | 61 | 64 | 68 | 71 | 74 | 77 | 79 | 80 | 81 | 80 | 77 |
| Dewpoint (°F) | 52 | 53 | 53 | 53 | 53 | 52 | 51 | 52 | 51 | 51 | 51 | 52 | 52 | 53 | 54 | 55 | 54 | 54 | 55 | 55 | 54 | 55 | 56 | 55 |
| Heat Index (°F) | 77 | 77 | 79 | 80 | 81 | 80 | 77 | |||||||||||||||||
| Surface Wind (mph) | 10 | 10 | 9 | 7 | 6 | 6 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 6 | 6 | 7 | 8 | 9 | 9 | 9 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | WNW | WNW | W | WNW | WNW | NW | NW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW |
| Gust | 18 | |||||||||||||||||||||||
| Sky Cover (%) | 5 | 3 | 5 | 4 | 4 | 5 | 11 | 25 | 28 | 30 | 51 | 51 | 51 | 56 | 49 | 28 | 14 | 19 | 12 | 9 | 14 | 16 | 16 | 16 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 42 | 52 | 59 | 65 | 69 | 74 | 78 | 83 | 87 | 89 | 94 | 88 | 84 | 76 | 70 | 62 | 55 | 50 | 46 | 43 | 41 | 41 | 43 | 47 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/28 | |||||||||||||||||||||||
| Hour (PDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°F) | 74 | 69 | 65 | 63 | 61 | 59 | 58 | 56 | 55 | 55 | 56 | 57 | 59 | 61 | 64 | 67 | 70 | 73 | 75 | 77 | 78 | 78 | 77 | 76 |
| Dewpoint (°F) | 55 | 55 | 54 | 54 | 54 | 54 | 54 | 53 | 52 | 52 | 53 | 54 | 54 | 54 | 55 | 55 | 55 | 55 | 55 | 55 | 56 | 56 | 56 | 58 |
| Heat Index (°F) | 75 | 77 | 78 | 78 | 77 | 76 | ||||||||||||||||||
| Surface Wind (mph) | 9 | 9 | 9 | 6 | 6 | 6 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 5 | 5 | 5 | 6 | 6 | 6 |
| Wind Dir | NW | NW | NW | NW | NW | NW | WNW | WNW | WNW | NW | NW | NW | W | W | W | W | W | W | WNW | WNW | WNW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 15 | 15 | 15 | 7 | 7 | 7 | 18 | 18 | 18 | 45 | 45 | 45 | 50 | 50 | 50 | 45 | 45 | 45 | 40 | 40 | 40 | 21 | 21 | 21 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
| Relative Humidity (%) | 52 | 61 | 68 | 73 | 78 | 83 | 86 | 89 | 91 | 91 | 90 | 88 | 84 | 78 | 72 | 65 | 59 | 54 | 50 | 47 | 46 | 47 | 49 | 53 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
