| Point Forecast: 8 Miles W Snoqualmie Pass WA 47.43N 121.57W (Elev. 1203 m) |
Last Update: 3:40 pm PDT May 5, 2024 |
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| Date | 05/05 | 05/06 | ||||||||||||||||||||||
| 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) | 3 | 3 | 3 | 3 | 2 | 3 | 2 | 2 | 3 | 3 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 2 | 2 |
| Dewpoint (°C) | 3 | 2 | 2 | 2 | 1 | 2 | 2 | 1 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 22 | 22 | 22 | 22 | 20 | 20 | 20 | 21 | 21 | 21 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 |
| Wind Dir | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 98 | 94 | 91 | 89 | 89 | 94 | 87 | 92 | 91 | 92 | 92 | 94 | 94 | 91 | 90 | 88 | 89 | 92 | 94 | 96 | 94 | 94 | 99 | 99 |
| Precipitation Potential (%) | 97 | 91 | 86 | 79 | 78 | 72 | 67 | 66 | 69 | 81 | 83 | 90 | 91 | 86 | 84 | 81 | 83 | 88 | 91 | 94 | 90 | 91 | 98 | 98 |
| Relative Humidity (%) | 97 | 95 | 93 | 95 | 93 | 93 | 95 | 94 | 92 | 94 | 93 | 92 | 94 | 94 | 92 | 91 | 90 | 90 | 88 | 88 | 88 | 89 | 91 | 92 |
| Rain | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Lkly | Ocnl | Ocnl | SChc | Ocnl | -- | -- | -- | -- | -- | -- | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
| Date | 05/07 | |||||||||||||||||||||||
| 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) | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 4 | 4 | 3 |
| Dewpoint (°C) | 1 | 0 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | 0 | 1 | 0 | 1 | 0 | 0 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 15 | 15 | 15 | 16 | 16 | 16 | 18 | 18 | 18 | 18 | 18 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 99 | 99 | 99 | 99 | 86 | 86 | 86 | 89 | 89 | 89 | 84 | 84 | 84 | 84 | 84 | 84 | 77 | 77 | 77 | 76 | 76 | 76 | 59 | 59 |
| Precipitation Potential (%) | 98 | 98 | 98 | 98 | 79 | 79 | 79 | 79 | 79 | 79 | 75 | 75 | 75 | 75 | 75 | 75 | 64 | 64 | 64 | 64 | 64 | 64 | 23 | 23 |
| Relative Humidity (%) | 94 | 92 | 94 | 93 | 92 | 92 | 92 | 92 | 92 | 93 | 93 | 93 | 92 | 91 | 89 | 87 | 85 | 84 | 83 | 82 | 80 | 78 | 77 | 77 |
| Rain | Ocnl | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Lkly | Lkly | Lkly | SChc | SChc |
| Thunder | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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