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| Point Forecast: Snoqualmie Pass WA 47.41N 121.37W (Elev. 2628 ft) |
Last Update: 9:34 pm PDT Sep 28, 2023 |
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| Date | 09/28 | 09/29 | ||||||||||||||||||||||
| 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) | 40 | 40 | 40 | 39 | 39 | 38 | 37 | 37 | 36 | 35 | 35 | 36 | 40 | 45 | 49 | 52 | 54 | 56 | 57 | 57 | 56 | 52 | 48 | 45 |
| Dewpoint (°F) | 40 | 40 | 40 | 39 | 38 | 37 | 37 | 36 | 35 | 34 | 33 | 34 | 36 | 38 | 40 | 41 | 41 | 41 | 42 | 43 | 44 | 43 | 42 | 40 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 5 |
| Wind Dir | NW | NW | N | N | N | N | N | N | NE | NE | NE | E | E | E | SE | SE | SE | S | S | S | N | N | N | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 84 | 84 | 79 | 79 | 79 | 62 | 62 | 62 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 60 | 60 | 60 | 57 |
| Precipitation Potential (%) | 45 | 45 | 15 | 15 | 15 | 0 | 0 | 0 | 7 | 7 | 7 | 5 | 5 | 5 | 18 | 18 | 18 | 21 | 21 | 21 | 18 | 18 | 18 | 18 |
| Relative Humidity (%) | 100 | 100 | 99 | 99 | 99 | 98 | 97 | 96 | 95 | 94 | 93 | 90 | 85 | 78 | 71 | 65 | 60 | 57 | 57 | 59 | 65 | 72 | 79 | 85 |
| Rain | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/30 | |||||||||||||||||||||||
| 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) | 43 | 42 | 42 | 41 | 39 | 38 | 37 | 36 | 36 | 36 | 37 | 39 | 43 | 48 | 53 | 56 | 57 | 58 | 58 | 57 | 55 | 52 | 48 | 45 |
| Dewpoint (°F) | 39 | 39 | 38 | 36 | 33 | 32 | 31 | 32 | 32 | 31 | 31 | 31 | 33 | 36 | 39 | 41 | 42 | 42 | 42 | 42 | 42 | 42 | 41 | 40 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 6 |
| Wind Dir | NE | NE | NE | NE | NE | NE | NE | NE | N | N | N | NE | NE | NE | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 12 | 12 | 12 | 57 |
| Precipitation Potential (%) | 18 | 18 | 7 | 7 | 7 | 7 | 7 | 7 | 5 | 5 | 5 | 5 | 5 | 5 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 4 | 4 |
| Relative Humidity (%) | 88 | 88 | 86 | 83 | 80 | 79 | 81 | 83 | 85 | 83 | 79 | 74 | 68 | 63 | 59 | 57 | 56 | 55 | 55 | 56 | 60 | 68 | 77 | 85 |
| Rain | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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