| Point Forecast: 8 Miles SSW Chinook Pass WA 46.75N 121.56W (Elev. 2313 ft) |
Last Update: 2:26 pm PDT Jul 16, 2025 |
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| Date | 07/16 | 07/17 | ||||||||||||||||||||||
| 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 (°F) | 84 | 80 | 75 | 72 | 70 | 67 | 65 | 62 | 60 | 59 | 59 | 57 | 59 | 61 | 65 | 72 | 77 | 84 | 89 | 90 | 89 | 90 | 91 | 89 |
| Dewpoint (°F) | 56 | 55 | 55 | 54 | 55 | 53 | 53 | 51 | 49 | 48 | 48 | 47 | 48 | 48 | 49 | 51 | 51 | 53 | 53 | 54 | 55 | 55 | 57 | 55 |
| Heat Index (°F) | 83 | 80 | 75 | 77 | 82 | 87 | 88 | 87 | 88 | 90 | 87 | |||||||||||||
| Surface Wind (mph) | 5 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 5 | 6 | 6 | 6 | 5 |
| Wind Dir | WSW | SW | S | S | SSE | SE | SE | SE | ESE | E | ENE | E | ENE | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | WNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 4 | 5 | 4 | 5 | 6 | 5 | 9 | 8 | 7 | 10 | 10 | 19 | 13 | 10 | 7 | 3 | 3 | 3 | 3 | 5 | 9 | 8 | 5 | 7 |
| 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 (%) | 39 | 42 | 49 | 54 | 59 | 60 | 64 | 68 | 68 | 68 | 68 | 68 | 66 | 62 | 56 | 47 | 40 | 34 | 29 | 29 | 32 | 31 | 32 | 32 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/18 | |||||||||||||||||||||||
| 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 (°F) | 82 | 81 | 74 | 71 | 68 | 66 | 64 | 62 | 61 | 60 | 58 | 59 | 60 | 61 | 67 | 72 | 77 | 81 | 84 | 88 | 87 | 87 | 86 | 82 |
| Dewpoint (°F) | 57 | 58 | 54 | 53 | 52 | 50 | 48 | 46 | 45 | 44 | 42 | 44 | 46 | 48 | 51 | 53 | 55 | 56 | 56 | 57 | 56 | 57 | 56 | 55 |
| Heat Index (°F) | 82 | 81 | 77 | 81 | 83 | 87 | 86 | 86 | 85 | 81 | ||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 3 | 3 | 6 | 6 | 6 | 7 | 7 |
| Wind Dir | WNW | W | WNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | W | W | W | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 7 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 5 | 5 | 5 | 5 | 5 | 5 | 31 | 31 | 31 | 54 | 54 |
| 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 (%) | 42 | 45 | 49 | 53 | 56 | 56 | 55 | 55 | 55 | 56 | 56 | 58 | 60 | 62 | 57 | 51 | 46 | 42 | 39 | 35 | 35 | 36 | 36 | 40 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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