| Point Forecast: 8 Miles W Snoqualmie Pass WA 47.43N 121.57W (Elev. 3947 ft) |
Last Update: 3:40 pm PDT May 28, 2024 |
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| Date | 05/28 | 05/29 | ||||||||||||||||||||||
| Hour (PDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°F) | 44 | 45 | 44 | 43 | 42 | 41 | 40 | 39 | 38 | 38 | 37 | 37 | 36 | 36 | 36 | 36 | 35 | 36 | 37 | 38 | 38 | 39 | 40 | 40 |
| Dewpoint (°F) | 42 | 43 | 42 | 41 | 40 | 39 | 38 | 37 | 36 | 36 | 35 | 35 | 34 | 35 | 34 | 34 | 34 | 34 | 35 | 35 | 35 | 36 | 36 | 37 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 10 | 13 | 16 | 14 | 7 | 8 | 9 | 6 | 6 | 8 | 10 | 9 | 9 | 8 | 8 | 7 | 6 | 7 | 7 | 7 | 8 | 6 | 5 | 9 |
| Wind Dir | WSW | W | W | WSW | WSW | W | WNW | NW | W | W | W | W | W | W | W | WSW | WSW | W | W | WSW | NNW | WNW | NW | NW |
| Gust | 21 | 22 | 22 | 22 | 22 | 22 | 21 | 20 | ||||||||||||||||
| Sky Cover (%) | 98 | 97 | 91 | 87 | 79 | 87 | 87 | 83 | 85 | 86 | 85 | 87 | 90 | 88 | 90 | 91 | 89 | 85 | 84 | 87 | 85 | 91 | 88 | 91 |
| Precipitation Potential (%) | 96 | 95 | 75 | 67 | 59 | 53 | 51 | 39 | 33 | 30 | 28 | 29 | 27 | 29 | 34 | 39 | 39 | 45 | 54 | 56 | 60 | 71 | 78 | 86 |
| Relative Humidity (%) | 92 | 93 | 92 | 93 | 92 | 92 | 91 | 92 | 93 | 91 | 93 | 93 | 94 | 95 | 93 | 94 | 96 | 93 | 92 | 90 | 90 | 88 | 86 | 88 |
| Rain | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Ocnl | Ocnl |
| Thunder | -- | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc |
| Date | 05/30 | |||||||||||||||||||||||
| Hour (PDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°F) | 40 | 41 | 41 | 40 | 40 | 40 | 39 | 38 | 38 | 37 | 37 | 36 | 35 | 35 | 35 | 35 | 36 | 37 | 38 | 40 | 42 | 44 | 46 | 47 |
| Dewpoint (°F) | 36 | 38 | 38 | 37 | 38 | 37 | 37 | 36 | 35 | 35 | 34 | 34 | 33 | 33 | 33 | 33 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 35 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 9 | 8 | 7 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 5 | 5 | 5 | 6 | 6 | 6 | 7 |
| Wind Dir | W | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 94 | 94 | 90 | 86 | 78 | 79 | 82 | 82 | 81 | 81 | 81 | 74 | 74 | 74 | 70 | 70 | 70 | 66 | 66 | 66 | 56 | 56 | 56 | 62 |
| Precipitation Potential (%) | 91 | 91 | 64 | 64 | 64 | 64 | 64 | 64 | 12 | 12 | 12 | 12 | 12 | 12 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 |
| Relative Humidity (%) | 87 | 89 | 89 | 89 | 93 | 90 | 91 | 91 | 90 | 90 | 91 | 92 | 92 | 92 | 92 | 92 | 91 | 89 | 84 | 78 | 72 | 68 | 64 | 62 |
| Rain | Ocnl | Ocnl | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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