| Point Forecast: 6 Miles NE Portland International Airport OR 45.66N 122.52W (Elev. 226 ft) |
Last Update: 12:40 pm PDT May 10, 2024 |
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| Date | 05/10 | 05/11 | ||||||||||||||||||||||
| Hour (PDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 85 | 87 | 88 | 88 | 89 | 87 | 85 | 81 | 74 | 71 | 69 | 65 | 63 | 61 | 59 | 58 | 57 | 56 | 58 | 62 | 66 | 73 | 77 | 80 |
| Dewpoint (°F) | 57 | 55 | 55 | 55 | 55 | 56 | 58 | 61 | 57 | 56 | 57 | 55 | 54 | 54 | 52 | 51 | 51 | 50 | 51 | 54 | 54 | 58 | 59 | 59 |
| Heat Index (°F) | 84 | 85 | 86 | 86 | 87 | 86 | 84 | 82 | 77 | 81 | ||||||||||||||
| Surface Wind (mph) | 5 | 5 | 3 | 6 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 2 | 1 | 2 | 2 | 2 | 3 |
| Wind Dir | NNE | NE | NNE | N | N | N | N | N | NNE | N | NW | NNW | NNW | NE | NNE | NNE | NNE | NNW | ESE | SSW | W | W | W | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 1 | 0 | 1 | 2 | 2 | 1 | 2 | 0 | 8 | 9 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 0 |
| 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 (%) | 38 | 34 | 32 | 32 | 31 | 35 | 40 | 50 | 56 | 60 | 65 | 69 | 73 | 78 | 78 | 78 | 81 | 80 | 78 | 74 | 65 | 59 | 53 | 48 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/12 | |||||||||||||||||||||||
| Hour (PDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 82 | 85 | 85 | 86 | 86 | 83 | 79 | 76 | 72 | 69 | 65 | 62 | 59 | 56 | 55 | 53 | 52 | 53 | 54 | 55 | 59 | 62 | 66 | 69 |
| Dewpoint (°F) | 57 | 57 | 56 | 56 | 55 | 56 | 55 | 55 | 54 | 54 | 52 | 51 | 49 | 48 | 48 | 47 | 47 | 47 | 48 | 48 | 50 | 50 | 50 | 51 |
| Heat Index (°F) | 82 | 84 | 84 | 85 | 85 | 82 | 79 | 76 | ||||||||||||||||
| Surface Wind (mph) | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 6 | 6 |
| Wind Dir | NW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | WNW | WNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 1 | 1 | 1 | 2 | 4 | 4 | 4 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 6 | 6 | 6 | 1 | 1 |
| 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 (%) | 43 | 38 | 37 | 36 | 35 | 39 | 44 | 48 | 53 | 58 | 63 | 67 | 70 | 74 | 77 | 80 | 83 | 81 | 80 | 78 | 71 | 64 | 57 | 52 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
