| Point Forecast: West Seattle WA 47.57N 122.41W (Elev. 61 m) |
Last Update: 11:26 am PDT Aug 10, 2026 |
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| Date | 08/10 | 08/11 | ||||||||||||||||||||||
| 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 (°C) | 22 | 19 | 18 | 18 | 17 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 15 | 16 | 18 | 18 | 20 | 21 | 22 | 23 | 24 | 23 | 23 | 22 |
| Dewpoint (°C) | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 12 | 14 | 14 | 14 | 15 | 16 | 16 | 16 | 15 | 15 | 15 |
| Heat Index (°C) | 24 | |||||||||||||||||||||||
| Surface Wind (mph) | 8 | 8 | 7 | 6 | 5 | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 8 | 8 | 8 |
| Wind Dir | N | NNE | NNE | NNE | NNE | NNE | NNE | NE | NE | ENE | ENE | NE | NE | N | NW | NW | NW | NNW | N | N | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 8 | 9 | 14 | 13 | 12 | 24 | 18 | 23 | 25 | 21 | 26 | 16 | 12 | 9 | 8 | 13 | 8 | 5 | 5 | 4 | 7 | 7 | 7 | 7 |
| Precipitation Potential (%) | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 2 | 0 |
| Relative Humidity (%) | 63 | 66 | 71 | 73 | 76 | 77 | 78 | 80 | 80 | 83 | 83 | 84 | 82 | 79 | 77 | 75 | 71 | 68 | 66 | 63 | 61 | 60 | 62 | 64 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/12 | |||||||||||||||||||||||
| 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 (°C) | 21 | 20 | 19 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 16 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 22 | 22 | 22 | 21 |
| Dewpoint (°C) | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 15 | 16 | 17 | 17 | 17 | 17 | 16 | 16 | 15 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 8 | 8 | 8 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 |
| Wind Dir | N | N | N | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | N | N | N | WSW | WSW | WSW | NW | NW | NW | NNW | NNW | NNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 33 | 33 | 33 | 20 | 20 | 20 | 23 | 23 | 23 | 22 | 22 | 22 | 51 | 51 | 51 | 42 | 42 | 42 | 27 | 27 | 27 | 24 | 24 | 24 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 7 | 7 | 7 | 7 | 7 | 7 | 4 | 4 | 4 | 4 | 4 | 4 | 2 | 2 | 2 |
| Relative Humidity (%) | 67 | 69 | 73 | 75 | 79 | 81 | 82 | 83 | 84 | 86 | 87 | 88 | 88 | 88 | 87 | 85 | 83 | 81 | 78 | 75 | 72 | 70 | 69 | 69 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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