| Point Forecast: 12 Miles NNW Snoqualmie Pass WA 47.56N 121.55W (Elev. 2516 ft) |
Last Update: 3:40 am PDT May 19, 2024 |
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| Date | 05/19 | 05/20 | ||||||||||||||||||||||
| Hour (PDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 39 | 39 | 40 | 41 | 42 | 44 | 45 | 46 | 47 | 48 | 48 | 49 | 48 | 47 | 44 | 43 | 41 | 40 | 40 | 39 | 39 | 39 | 39 | 39 |
| Dewpoint (°F) | 37 | 37 | 37 | 38 | 40 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 40 | 38 | 37 | 35 | 34 | 35 | 34 | 35 | 35 | 33 | 35 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 5 | 5 | 5 | 6 | 6 | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 |
| Wind Dir | W | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | N | N | N | NNE | NNE | NNE | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 82 | 82 | 78 | 78 | 79 | 76 | 74 | 77 | 81 | 67 | 61 | 66 | 46 | 34 | 36 | 23 | 18 | 25 | 26 | 33 | 31 | 26 | 33 | 39 |
| Precipitation Potential (%) | 57 | 55 | 55 | 46 | 41 | 40 | 40 | 40 | 40 | 40 | 8 | 8 | 8 | 8 | 8 | 8 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 91 | 91 | 90 | 90 | 91 | 88 | 85 | 81 | 80 | 77 | 78 | 74 | 76 | 76 | 79 | 78 | 80 | 80 | 81 | 82 | 84 | 84 | 80 | 85 |
| Rain | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/21 | |||||||||||||||||||||||
| Hour (PDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 40 | 43 | 45 | 47 | 49 | 51 | 53 | 54 | 55 | 55 | 54 | 53 | 52 | 51 | 49 | 47 | 46 | 45 | 45 | 45 | 45 | 44 | 44 | 44 |
| Dewpoint (°F) | 35 | 37 | 38 | 39 | 41 | 42 | 43 | 43 | 43 | 43 | 42 | 42 | 41 | 41 | 41 | 40 | 40 | 40 | 40 | 40 | 40 | 39 | 39 | 39 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 1 | 2 | 2 | 2 | 3 | 3 | 3 | 6 | 6 | 6 | 7 | 7 | 7 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | N | NW | NW | NW | WNW | WNW | WNW | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | WSW | WSW | WSW | WSW | WSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 43 | 35 | 36 | 40 | 44 | 44 | 44 | 41 | 41 | 41 | 30 | 30 | 30 | 42 | 42 | 42 | 69 | 69 | 69 | 86 | 86 | 86 | 84 | 84 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 4 | 4 | 4 | 4 | 4 | 4 | 7 | 7 | 7 | 7 | 7 | 7 | 19 | 19 | 19 | 19 | 19 | 19 | 66 | 66 |
| Relative Humidity (%) | 81 | 78 | 76 | 74 | 73 | 71 | 69 | 67 | 65 | 64 | 64 | 64 | 66 | 68 | 72 | 76 | 80 | 82 | 83 | 83 | 83 | 83 | 83 | 82 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Lkly | Lkly |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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