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| Point Forecast: 8 Miles W Snoqualmie Pass WA 47.41N 121.59W (Elev. 847 m) |
Last Update: 3:40 pm PDT Aug 16, 2022 |
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| Date | 08/16 | 08/17 | ||||||||||||||||||||||
| 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) | 23 | 21 | 19 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 18 | 22 | 26 | 29 | 31 | 31 | 32 | 32 | 32 | 32 | 31 |
| Dewpoint (°C) | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 10 | 9 | 9 | 10 | 11 | 11 | 11 | 9 | 9 | 10 | 10 | 11 | 11 | 13 |
| Heat Index (°C) | 26 | 28 | 29 | 29 | 30 | 31 | 31 | 31 | 30 | |||||||||||||||
| Surface Wind (mph) | 9 | 5 | 5 | 5 | 3 | 3 | 3 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 2 | 2 | 2 | 7 | 7 | 7 | 7 | 7 |
| Wind Dir | NW | NNW | NNW | NNW | NE | NE | NE | E | E | E | E | E | E | ESE | ESE | ESE | SSE | SSE | SSE | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 0 | 5 | 4 | 1 | 1 | 3 | 1 | 2 | 1 | 4 | 6 | 3 | 0 | 0 | 1 | 2 | 3 | 7 | 8 | 3 | 4 | 2 | 2 | 1 |
| 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 (%) | 57 | 63 | 69 | 75 | 79 | 79 | 77 | 77 | 75 | 73 | 69 | 67 | 66 | 60 | 48 | 40 | 32 | 27 | 25 | 26 | 25 | 27 | 27 | 33 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/18 | |||||||||||||||||||||||
| 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) | 28 | 26 | 24 | 23 | 22 | 22 | 21 | 21 | 20 | 20 | 20 | 19 | 19 | 20 | 23 | 26 | 29 | 31 | 32 | 32 | 32 | 32 | 31 | 29 |
| Dewpoint (°C) | 14 | 14 | 12 | 12 | 11 | 11 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 11 | 12 | 13 | 14 |
| Heat Index (°C) | 28 | 26 | 24 | 26 | 28 | 29 | 30 | 30 | 31 | 30 | 30 | 29 | ||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 7 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 7 | 7 | 7 | 6 | 6 | 6 | 8 | 8 | 8 | 7 | 7 |
| Wind Dir | NW | E | E | E | E | E | E | E | E | E | E | E | E | ESE | ESE | ESE | W | W | W | WNW | WNW | WNW | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 4 | 6 | 13 | 26 | 32 | 32 | 32 | 45 | 45 | 45 | 57 | 57 | 57 | 47 | 47 | 47 | 52 | 52 | 52 | 57 | 57 | 57 | 56 | 56 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 5 | 5 |
| Relative Humidity (%) | 42 | 48 | 46 | 50 | 50 | 49 | 49 | 48 | 48 | 48 | 49 | 51 | 53 | 52 | 45 | 36 | 28 | 25 | 25 | 26 | 28 | 31 | 35 | 41 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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