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| Point Forecast: 8 Miles W Snoqualmie Pass WA 47.41N 121.59W (Elev. 2779 ft) |
Last Update: 3:40 pm PDT Aug 16, 2022 |
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| Date | 08/16 | 08/17 | ||||||||||||||||||||||
| Hour (PDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 76 | 73 | 69 | 66 | 63 | 61 | 60 | 61 | 60 | 60 | 60 | 60 | 60 | 60 | 64 | 72 | 78 | 84 | 87 | 88 | 89 | 90 | 90 | 90 |
| Dewpoint (°F) | 57 | 57 | 56 | 56 | 55 | 54 | 53 | 54 | 53 | 52 | 51 | 50 | 49 | 49 | 50 | 51 | 52 | 51 | 49 | 48 | 50 | 50 | 52 | 52 |
| Heat Index (°F) | 76 | 78 | 82 | 84 | 85 | 86 | 87 | 87 | 87 | |||||||||||||||
| Surface Wind (mph) | 9 | 9 | 5 | 5 | 5 | 3 | 3 | 3 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 2 | 2 | 2 | 7 | 7 | 7 | 7 |
| Wind Dir | NW | NW | NNW | NNW | NNW | NE | NE | NE | E | E | E | E | E | E | ESE | ESE | ESE | SSE | SSE | SSE | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 10 | 0 | 5 | 4 | 1 | 1 | 3 | 1 | 2 | 1 | 4 | 6 | 3 | 0 | 0 | 1 | 2 | 3 | 7 | 8 | 3 | 4 | 2 | 2 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 52 | 57 | 63 | 69 | 75 | 79 | 79 | 77 | 77 | 75 | 73 | 69 | 67 | 66 | 60 | 48 | 40 | 32 | 27 | 25 | 26 | 25 | 27 | 27 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/18 | |||||||||||||||||||||||
| Hour (PDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 88 | 83 | 79 | 76 | 74 | 72 | 71 | 70 | 69 | 68 | 68 | 68 | 67 | 67 | 68 | 73 | 79 | 85 | 88 | 89 | 89 | 89 | 89 | 87 |
| Dewpoint (°F) | 55 | 58 | 58 | 54 | 54 | 52 | 51 | 49 | 49 | 48 | 48 | 48 | 48 | 49 | 50 | 50 | 50 | 48 | 48 | 48 | 50 | 52 | 54 | 56 |
| Heat Index (°F) | 86 | 83 | 79 | 76 | 79 | 83 | 85 | 86 | 86 | 87 | 86 | 86 | ||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 7 | 7 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 7 | 7 | 7 | 6 | 6 | 6 | 8 | 8 | 8 | 7 |
| Wind Dir | NW | NW | E | E | E | E | E | E | E | E | E | E | E | E | ESE | ESE | ESE | W | W | W | WNW | WNW | WNW | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 1 | 4 | 6 | 13 | 26 | 32 | 32 | 32 | 45 | 45 | 45 | 57 | 57 | 57 | 47 | 47 | 47 | 52 | 52 | 52 | 57 | 57 | 57 | 56 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 5 |
| Relative Humidity (%) | 33 | 42 | 48 | 46 | 50 | 50 | 49 | 49 | 48 | 48 | 48 | 49 | 51 | 53 | 52 | 45 | 36 | 28 | 25 | 25 | 26 | 28 | 31 | 35 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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