| Point Forecast: 2 Miles NNE Chinook Pass WA 46.9N 121.51W (Elev. 6345 ft) |
Last Update: 5:52 pm PDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| 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 (°F) | 59 | 58 | 57 | 56 | 55 | 55 | 55 | 54 | 53 | 53 | 53 | 52 | 52 | 51 | 50 | 52 | 54 | 56 | 56 | 57 | 57 | 56 | 55 | 53 |
| Dewpoint (°F) | 46 | 46 | 46 | 46 | 45 | 45 | 46 | 47 | 47 | 48 | 48 | 47 | 47 | 47 | 45 | 46 | 46 | 46 | 44 | 43 | 43 | 44 | 43 | 44 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 17 | 16 | 16 | 16 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 16 | 16 | 16 | 18 | 18 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | 29 | 26 | 26 | 26 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 25 | 25 | 25 | 29 | 29 | 29 | 30 | 30 |
| Sky Cover (%) | 3 | 11 | 11 | 11 | 8 | 8 | 8 | 15 | 15 | 15 | 42 | 42 | 42 | 31 | 31 | 31 | 48 | 48 | 48 | 25 | 25 | 25 | 30 | 30 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
| Relative Humidity (%) | 61 | 64 | 66 | 68 | 68 | 70 | 72 | 78 | 81 | 84 | 82 | 84 | 84 | 85 | 82 | 81 | 74 | 68 | 63 | 59 | 60 | 64 | 64 | 71 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| 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 (°F) | 50 | 48 | 48 | 47 | 47 | 47 | 47 | 47 | 47 | 46 | 46 | 46 | 46 | 47 | 49 | 51 | 54 | 56 | 58 | 59 | 60 | 60 | 60 | 60 |
| Dewpoint (°F) | 43 | 43 | 43 | 42 | 42 | 42 | 42 | 42 | 42 | 41 | 41 | 40 | 40 | 39 | 39 | 38 | 39 | 39 | 39 | 39 | 39 | 39 | 40 | 41 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 18 | 18 | 18 | 18 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE |
| Gust | 30 | 29 | 29 | 29 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 20 | 20 | 20 | 20 | 20 | 20 | 18 | 18 |
| Sky Cover (%) | 30 | 42 | 42 | 42 | 26 | 26 | 26 | 20 | 20 | 20 | 19 | 19 | 19 | 14 | 14 | 14 | 16 | 16 | 16 | 11 | 11 | 11 | 6 | 6 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
| Relative Humidity (%) | 78 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 81 | 80 | 78 | 74 | 68 | 62 | 56 | 52 | 49 | 47 | 46 | 46 | 47 | 49 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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