| Point Forecast: Portland OR 45.53N 122.67W (Elev. 200 ft) |
Last Update: 1:11 pm PDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| 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) | 88 | 92 | 92 | 92 | 94 | 92 | 91 | 88 | 82 | 79 | 76 | 74 | 71 | 69 | 67 | 66 | 65 | 64 | 65 | 66 | 67 | 70 | 73 | 76 |
| Dewpoint (°F) | 62 | 64 | 64 | 63 | 65 | 63 | 64 | 65 | 63 | 63 | 63 | 61 | 60 | 60 | 58 | 58 | 58 | 57 | 58 | 59 | 58 | 59 | 60 | 61 |
| Heat Index (°F) | 88 | 94 | 93 | 93 | 96 | 93 | 93 | 90 | 83 | 79 | 76 | 76 | ||||||||||||
| Surface Wind (mph) | 9 | 10 | 10 | 11 | 13 | 13 | 11 | 10 | 10 | 10 | 8 | 8 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 7 |
| Wind Dir | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NNW |
| Gust | 20 | 22 | 23 | 23 | 24 | 23 | 22 | 22 | 20 | 18 | ||||||||||||||
| Sky Cover (%) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 5 | 5 | 5 | 3 | 2 | 5 | 5 | 9 | 15 | 31 | 37 | 44 | 46 | 25 | 19 | 15 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 42 | 40 | 39 | 38 | 38 | 38 | 41 | 47 | 53 | 58 | 63 | 64 | 69 | 72 | 74 | 76 | 78 | 78 | 78 | 77 | 72 | 69 | 64 | 59 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| 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) | 78 | 81 | 81 | 81 | 81 | 79 | 77 | 75 | 72 | 70 | 67 | 65 | 64 | 62 | 61 | 61 | 60 | 61 | 63 | 64 | 69 | 73 | 78 | 82 |
| Dewpoint (°F) | 60 | 59 | 59 | 58 | 57 | 56 | 56 | 56 | 56 | 57 | 57 | 56 | 56 | 55 | 55 | 55 | 54 | 54 | 55 | 54 | 56 | 56 | 57 | 58 |
| Heat Index (°F) | 78 | 81 | 81 | 81 | 81 | 79 | 77 | 75 | 78 | 82 | ||||||||||||||
| Surface Wind (mph) | 8 | 8 | 9 | 10 | 10 | 10 | 10 | 8 | 8 | 8 | 6 | 6 | 6 | 3 | 3 | 3 | 2 | 2 | 2 | 5 | 5 | 5 | 6 | 6 |
| Wind Dir | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | N | N | N | NNE | NNE |
| Gust | 18 | 18 | 18 | 18 | ||||||||||||||||||||
| Sky Cover (%) | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 14 | 14 | 14 | 12 | 12 | 12 | 20 | 20 | 20 | 17 | 17 | 17 | 9 | 9 | 9 | 3 | 3 |
| 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 (%) | 53 | 48 | 47 | 45 | 44 | 46 | 49 | 51 | 57 | 63 | 69 | 72 | 76 | 79 | 80 | 80 | 81 | 77 | 74 | 70 | 63 | 55 | 48 | 44 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
