| Point Forecast: Seattle WA 47.63N 122.33W (Elev. 12 m) |
Last Update: 8:00 am PDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (PDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°C) | 19 | 20 | 23 | 24 | 26 | 27 | 28 | 28 | 29 | 29 | 28 | 28 | 26 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 17 | 16 | 16 | 17 |
| Dewpoint (°C) | 14 | 14 | 16 | 15 | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 17 | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 14 |
| Heat Index (°C) | 24 | 26 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 26 | ||||||||||||||
| Surface Wind (mph) | 2 | 3 | 5 | 6 | 6 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 3 | 3 | 3 |
| Wind Dir | N | N | N | N | N | NNW | NNW | NNW | NNW | N | N | NNE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NNE | NNE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 16 | 19 | 11 | 3 | 2 | 6 | 2 | 2 | 6 | 5 | 7 | 7 | 11 | 22 | 35 | 30 | 34 | 23 | 21 | 33 | 35 | 38 | 58 | 74 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 |
| Relative Humidity (%) | 76 | 71 | 64 | 58 | 53 | 50 | 47 | 44 | 43 | 44 | 46 | 50 | 57 | 64 | 67 | 71 | 72 | 75 | 79 | 80 | 81 | 85 | 85 | 84 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (PDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°C) | 17 | 18 | 18 | 19 | 21 | 22 | 23 | 24 | 24 | 25 | 24 | 24 | 23 | 22 | 21 | 19 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 17 |
| Dewpoint (°C) | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 |
| Heat Index (°C) | 24 | 24 | 25 | 24 | 24 | |||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Wind Dir | NNE | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | N | N | N | NNE | NNE | NNE | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 77 | 74 | 67 | 60 | 60 | 60 | 28 | 28 | 28 | 16 | 16 | 16 | 12 | 12 | 12 | 7 | 7 | 7 | 4 | 4 | 4 | 4 | 4 | 4 |
| 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 (%) | 82 | 81 | 82 | 79 | 70 | 65 | 61 | 58 | 55 | 54 | 55 | 57 | 60 | 64 | 69 | 73 | 76 | 78 | 80 | 82 | 83 | 83 | 82 | 79 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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