| Point Forecast: Tukwila WA 47.47N 122.25W (Elev. 197 ft) |
Last Update: 8:01 am PDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (PDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°F) | 84 | 86 | 87 | 86 | 86 | 85 | 83 | 79 | 76 | 75 | 72 | 71 | 69 | 68 | 66 | 65 | 65 | 68 | 72 | 76 | 80 | 83 | 86 | 88 |
| Dewpoint (°F) | 57 | 57 | 56 | 54 | 54 | 55 | 55 | 55 | 55 | 55 | 54 | 54 | 54 | 54 | 53 | 53 | 53 | 54 | 54 | 55 | 56 | 56 | 55 | 54 |
| Heat Index (°F) | 83 | 85 | 86 | 84 | 84 | 84 | 82 | 79 | 76 | 75 | 76 | 80 | 82 | 85 | 86 | |||||||||
| Surface Wind (mph) | 10 | 10 | 10 | 10 | 9 | 8 | 7 | 6 | 6 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 |
| Wind Dir | N | N | N | N | N | N | N | N | N | NNE | NNE | NE | NNE | N | N | N | N | N | NNE | N | NW | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 3 | 2 | 3 | 4 | 5 | 6 | 5 | 5 | 6 | 6 | 3 | 2 | 3 | 3 | 3 | 8 | 6 | 4 | 9 | 6 | 3 | 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 (%) | 40 | 37 | 35 | 34 | 34 | 36 | 38 | 44 | 48 | 50 | 53 | 55 | 58 | 61 | 63 | 65 | 65 | 61 | 54 | 49 | 44 | 39 | 35 | 32 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (PDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°F) | 90 | 92 | 93 | 93 | 91 | 89 | 85 | 81 | 78 | 74 | 71 | 69 | 67 | 65 | 63 | 62 | 62 | 63 | 65 | 68 | 71 | 74 | 77 | 80 |
| Dewpoint (°F) | 54 | 54 | 54 | 54 | 54 | 55 | 55 | 55 | 56 | 55 | 55 | 55 | 55 | 55 | 55 | 54 | 55 | 55 | 56 | 57 | 57 | 57 | 58 | 57 |
| Heat Index (°F) | 88 | 90 | 91 | 91 | 89 | 87 | 84 | 81 | 78 | 77 | 80 | |||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 |
| Wind Dir | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | WSW | WSW | WSW | SSW | SSW | SSW | SSW | SSW | SSW | WSW | WSW | WSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 6 | 6 | 6 | 9 | 9 | 9 | 3 | 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 (%) | 30 | 28 | 27 | 27 | 29 | 32 | 36 | 41 | 47 | 52 | 57 | 61 | 65 | 70 | 74 | 76 | 77 | 75 | 72 | 68 | 62 | 56 | 51 | 46 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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