| Point Forecast: 4 Miles WSW Snoqualmie Pass WA 47.4N 121.5W (Elev. 565 m) |
Last Update: 3:40 am PDT May 4, 2024 |
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| Date | 05/04 | 05/05 | ||||||||||||||||||||||
| Hour (PDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°C) | 9 | 9 | 9 | 10 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 9 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 |
| Dewpoint (°C) | 2 | 3 | 4 | 4 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 6 | 5 | 4 | 4 | 4 | 4 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 14 | 14 | 20 | 20 | 20 | 16 | 16 | 16 | 3 | 3 | 3 | 8 | 8 | 8 | 9 | 9 | 9 | 7 | 7 | 7 | 7 | 7 | 7 | 10 |
| Wind Dir | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | WSW | WSW | WSW | WSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 90 | 90 | 86 | 85 | 85 | 84 | 86 | 84 | 86 | 87 | 89 | 90 | 94 | 91 | 94 | 88 | 86 | 81 | 90 | 84 | 90 | 89 | 89 | 91 |
| Precipitation Potential (%) | 37 | 30 | 43 | 43 | 41 | 36 | 40 | 48 | 53 | 63 | 77 | 85 | 90 | 74 | 69 | 63 | 54 | 57 | 46 | 47 | 50 | 53 | 64 | 78 |
| Relative Humidity (%) | 61 | 65 | 67 | 68 | 68 | 67 | 67 | 64 | 66 | 68 | 70 | 76 | 81 | 86 | 84 | 86 | 88 | 87 | 91 | 92 | 89 | 91 | 89 | 90 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Chc | Lkly | Chc | Chc | Chc | Chc | Lkly | Ocnl |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/06 | |||||||||||||||||||||||
| Hour (PDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°C) | 5 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 |
| Dewpoint (°C) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 10 | 10 | 11 | 11 | 11 | 13 | 13 | 13 | 11 | 11 | 11 | 9 | 9 | 9 | 15 | 15 | 15 | 11 | 11 | 11 | 13 | 13 | 13 | 14 |
| Wind Dir | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | WSW | WSW | WSW | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 94 | 93 | 91 | 92 | 92 | 92 | 92 | 92 | 92 | 92 | 92 | 98 | 98 | 98 | 98 | 98 | 98 | 96 | 96 | 96 | 96 | 96 | 96 | 100 |
| Precipitation Potential (%) | 83 | 87 | 86 | 87 | 87 | 87 | 87 | 87 | 87 | 87 | 87 | 96 | 96 | 96 | 96 | 96 | 96 | 93 | 93 | 93 | 93 | 93 | 93 | 99 |
| Relative Humidity (%) | 92 | 93 | 94 | 94 | 92 | 88 | 86 | 86 | 87 | 87 | 88 | 89 | 90 | 90 | 90 | 90 | 89 | 89 | 89 | 90 | 90 | 90 | 90 | 90 |
| Rain | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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