| Point Forecast: 5 Miles WNW Vashon WA 47.49N 122.57W (Elev. 285 ft) |
Last Update: 5:03 pm PDT Sep 13, 2024 |
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| Date | 09/13 | 09/14 | ||||||||||||||||||||||
| 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 (°F) | 58 | 57 | 57 | 56 | 56 | 56 | 56 | 56 | 56 | 56 | 55 | 56 | 57 | 58 | 60 | 62 | 64 | 66 | 66 | 67 | 64 | 63 | 62 | 57 |
| Dewpoint (°F) | 56 | 56 | 56 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 54 | 56 | 56 | 57 | 58 | 58 | 59 | 59 | 58 | 58 | 57 | 58 | 57 | 54 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 6 | 6 | 5 | 3 |
| Wind Dir | SSW | S | SSW | SSW | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | SW | NNE | ENE | ENE | ENE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 93 | 79 | 83 | 92 | 85 | 89 | 87 | 86 | 88 | 85 | 92 | 85 | 92 | 95 | 85 | 74 | 64 | 73 | 82 | 89 | 77 | 68 | 67 | 89 |
| Precipitation Potential (%) | 16 | 17 | 19 | 20 | 15 | 16 | 22 | 31 | 50 | 43 | 31 | 19 | 17 | 20 | 27 | 31 | 43 | 59 | 73 | 83 | 65 | 52 | 43 | 38 |
| Relative Humidity (%) | 94 | 96 | 97 | 97 | 97 | 95 | 95 | 95 | 95 | 95 | 98 | 99 | 98 | 95 | 92 | 86 | 83 | 77 | 75 | 74 | 79 | 83 | 85 | 91 |
| Rain | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | Chc | Chc | Chc | Lkly | Lkly | Ocnl | Lkly | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- |
| Date | 09/15 | |||||||||||||||||||||||
| 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 (°F) | 56 | 55 | 55 | 54 | 54 | 54 | 54 | 53 | 53 | 52 | 51 | 51 | 52 | 55 | 57 | 59 | 61 | 62 | 63 | 64 | 64 | 63 | 60 | 58 |
| Dewpoint (°F) | 55 | 54 | 54 | 53 | 52 | 52 | 52 | 52 | 52 | 51 | 51 | 50 | 51 | 52 | 53 | 53 | 53 | 53 | 52 | 52 | 52 | 52 | 52 | 52 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 6 | 6 | 6 | 8 | 8 | 8 | 9 | 9 | 9 | 7 |
| Wind Dir | E | E | ESE | ESE | ESE | E | E | E | E | E | E | NE | NE | NE | NNE | NNE | NNE | N | N | N | N | N | N | NNE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 88 | 82 | 86 | 86 | 86 | 86 | 86 | 86 | 83 | 83 | 83 | 76 | 76 | 76 | 54 | 54 | 54 | 48 | 48 | 48 | 7 | 7 | 7 | 5 |
| Precipitation Potential (%) | 39 | 34 | 49 | 49 | 49 | 49 | 49 | 49 | 35 | 35 | 35 | 35 | 35 | 35 | 24 | 24 | 24 | 24 | 24 | 24 | 2 | 2 | 2 | 2 |
| Relative Humidity (%) | 95 | 95 | 96 | 95 | 94 | 93 | 93 | 94 | 95 | 97 | 98 | 98 | 96 | 92 | 87 | 81 | 76 | 71 | 67 | 66 | 66 | 69 | 75 | 80 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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