| Point Forecast: Seattle WA 47.63N 122.33W (Elev. 12 m) |
Last Update: 8:01 pm PDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (PDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°C) | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 18 | 17 | 17 | 18 | 21 | 22 | 24 | 26 | 28 | 29 | 31 | 31 | 32 | 32 | 31 | 29 | 27 |
| Dewpoint (°C) | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 13 |
| Heat Index (°C) | 24 | 24 | 26 | 28 | 29 | 30 | 30 | 31 | 31 | 30 | 29 | 27 | ||||||||||||
| Surface Wind (mph) | 7 | 6 | 5 | 5 | 5 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 3 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 5 |
| Wind Dir | NNE | NE | NE | NE | NE | NE | NNE | NNE | NNE | NE | NE | NNE | ENE | SW | W | W | W | W | W | WNW | NW | NNW | NNW | NNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 3 | 1 | 3 | 0 | 1 | 2 | 3 | 1 | 4 | 7 | 3 | 2 | 4 | 3 | 2 | 5 | 4 | 4 | 5 | 5 | 7 | 9 | 9 |
| 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 (%) | 50 | 54 | 56 | 58 | 61 | 63 | 65 | 68 | 70 | 70 | 69 | 63 | 58 | 52 | 47 | 42 | 38 | 35 | 34 | 32 | 32 | 34 | 38 | 43 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (PDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°C) | 25 | 23 | 22 | 21 | 19 | 18 | 17 | 16 | 16 | 16 | 16 | 17 | 19 | 21 | 22 | 24 | 26 | 27 | 28 | 28 | 28 | 28 | 27 | 26 |
| Dewpoint (°C) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 15 | 15 | 16 | 15 | 15 | 14 | 14 | 15 | 15 | 16 |
| Heat Index (°C) | 25 | 24 | 26 | 27 | 28 | 28 | 28 | 28 | 27 | 26 | ||||||||||||||
| Surface Wind (mph) | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 6 | 6 | 6 | 6 | 6 | 6 | 5 |
| Wind Dir | NNW | N | N | N | N | NNW | NNW | NNW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | WNW | WNW | WNW | NNW | NNW | NNW | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 6 | 4 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 6 | 6 | 6 | 4 | 4 | 4 | 3 | 3 | 3 | 5 | 5 | 5 | 7 |
| 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 (%) | 49 | 54 | 59 | 64 | 68 | 72 | 77 | 81 | 83 | 83 | 81 | 78 | 74 | 69 | 64 | 58 | 53 | 48 | 45 | 43 | 43 | 45 | 48 | 53 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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