| Point Forecast: Tukwila WA 47.47N 122.25W (Elev. 60 m) |
Last Update: 2:25 pm PDT Jul 14, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| Hour (PDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°C) | 25 | 24 | 22 | 21 | 20 | 20 | 19 | 18 | 17 | 17 | 17 | 17 | 17 | 19 | 20 | 23 | 25 | 26 | 27 | 29 | 30 | 30 | 31 | 30 |
| Dewpoint (°C) | 15 | 14 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 13 | 13 | 14 | 14 | 15 | 16 | 14 | 14 | 15 | 14 | 13 | 13 | 12 |
| Heat Index (°C) | 25 | 24 | 25 | 26 | 27 | 29 | 29 | 29 | 30 | 29 | ||||||||||||||
| Surface Wind (mph) | 6 | 8 | 6 | 5 | 3 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | 2 | 2 | 6 | 7 | 8 | 9 | 10 | 10 | 10 | 9 | 9 | 9 |
| Wind Dir | NNW | NNW | NNW | N | NNE | NE | E | ESE | SE | SE | SE | E | E | N | N | N | N | N | N | N | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 30 | 26 | 27 | 15 | 8 | 6 | 6 | 15 | 24 | 18 | 21 | 35 | 34 | 18 | 11 | 8 | 5 | 4 | 5 | 4 | 5 | 4 | 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 (%) | 54 | 54 | 60 | 66 | 68 | 70 | 72 | 76 | 78 | 81 | 83 | 81 | 78 | 73 | 69 | 62 | 55 | 50 | 45 | 41 | 38 | 36 | 35 | 34 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/16 | |||||||||||||||||||||||
| Hour (PDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°C) | 30 | 28 | 26 | 24 | 24 | 23 | 22 | 21 | 19 | 19 | 18 | 19 | 20 | 21 | 23 | 26 | 28 | 30 | 31 | 32 | 33 | 34 | 33 | 33 |
| Dewpoint (°C) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 |
| Heat Index (°C) | 29 | 28 | 26 | 24 | 24 | 26 | 28 | 29 | 31 | 32 | 33 | 33 | 32 | 32 | ||||||||||
| Surface Wind (mph) | 8 | 6 | 6 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 3 | 3 | 3 | 6 | 6 | 6 | 6 | 6 |
| Wind Dir | N | N | N | N | NE | NE | NE | N | N | N | NE | NE | NE | NW | NW | NW | W | W | W | WSW | WSW | WSW | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 8 | 8 | 7 | 6 | 4 | 4 | 4 | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 6 | 6 |
| 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 (%) | 35 | 39 | 45 | 49 | 52 | 55 | 59 | 62 | 64 | 66 | 67 | 66 | 64 | 61 | 55 | 48 | 42 | 38 | 35 | 33 | 31 | 29 | 29 | 30 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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