| Point Forecast: Seattle-University WA 47.65N 122.3W (Elev. 33 ft) |
Last Update: 11:26 am PDT Aug 9, 2026 |
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| Date | 08/09 | 08/10 | ||||||||||||||||||||||
| 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 (°F) | 75 | 71 | 68 | 66 | 64 | 63 | 61 | 60 | 58 | 58 | 57 | 56 | 58 | 59 | 61 | 65 | 68 | 71 | 73 | 77 | 77 | 79 | 79 | 78 |
| Dewpoint (°F) | 57 | 55 | 56 | 56 | 55 | 55 | 54 | 54 | 53 | 53 | 53 | 53 | 54 | 55 | 54 | 57 | 57 | 58 | 57 | 59 | 57 | 57 | 56 | 56 |
| Heat Index (°F) | 75 | 77 | 77 | 79 | 79 | 78 | ||||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 5 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 5 |
| Wind Dir | N | NNE | NNE | NE | NE | ENE | ENE | ENE | ENE | E | E | ESE | S | S | S | S | SW | WSW | WSW | W | W | WNW | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 21 | 22 | 31 | 30 | 33 | 35 | 27 | 26 | 28 | 27 | 27 | 24 | 36 | 42 | 38 | 28 | 39 | 36 | 32 | 30 | 28 | 25 | 21 | 21 |
| Precipitation Potential (%) | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 |
| Relative Humidity (%) | 53 | 58 | 65 | 69 | 73 | 76 | 79 | 81 | 82 | 84 | 86 | 89 | 88 | 85 | 79 | 74 | 69 | 63 | 58 | 54 | 50 | 47 | 46 | 47 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/11 | |||||||||||||||||||||||
| 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 (°F) | 77 | 74 | 70 | 67 | 65 | 63 | 62 | 61 | 59 | 58 | 58 | 57 | 58 | 60 | 63 | 66 | 70 | 73 | 76 | 78 | 79 | 80 | 79 | 78 |
| Dewpoint (°F) | 57 | 57 | 56 | 55 | 55 | 54 | 54 | 54 | 53 | 52 | 53 | 52 | 52 | 53 | 55 | 56 | 57 | 58 | 59 | 59 | 59 | 58 | 58 | 57 |
| Heat Index (°F) | 77 | 76 | 78 | 80 | 80 | 79 | 78 | |||||||||||||||||
| Surface Wind (mph) | 5 | 6 | 6 | 6 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 5 | 5 | 5 | 6 | 6 |
| Wind Dir | N | NNE | NNE | NNE | NNE | NNE | NNE | NE | NE | NE | ENE | ENE | ENE | ESE | ESE | ESE | W | W | W | NNW | NNW | NNW | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 21 | 13 | 13 | 13 | 15 | 15 | 15 | 35 | 35 | 35 | 65 | 65 | 65 | 29 | 29 | 29 | 20 | 20 | 20 | 8 | 8 | 8 | 8 | 8 |
| 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 | 55 | 61 | 66 | 70 | 73 | 76 | 77 | 79 | 81 | 83 | 84 | 83 | 79 | 75 | 69 | 64 | 59 | 55 | 52 | 49 | 48 | 48 | 50 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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