| Point Forecast: 4 Miles N Chinook Pass WA 46.93N 121.49W (Elev. 5233 ft) |
Last Update: 9:40 pm PDT Jun 30, 2025 |
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| Date | 06/30 | 07/01 | ||||||||||||||||||||||
| Hour (PDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 57 | 55 | 55 | 54 | 53 | 53 | 53 | 51 | 53 | 55 | 57 | 62 | 65 | 68 | 70 | 71 | 71 | 70 | 70 | 68 | 66 | 64 | 59 | 56 |
| Dewpoint (°F) | 45 | 43 | 41 | 39 | 37 | 37 | 38 | 37 | 36 | 37 | 39 | 39 | 41 | 42 | 41 | 43 | 45 | 46 | 48 | 50 | 48 | 49 | 46 | 45 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 13 | 14 | 14 | 14 | 13 | 11 |
| Wind Dir | N | N | N | N | N | N | N | N | N | NNW | NW | NNW | NW | NW | NW | NW | NW | NW | NNW | NW | NW | NW | NW | NW |
| Gust | 20 | 22 | 24 | 25 | 25 | 25 | 24 | 23 | ||||||||||||||||
| Sky Cover (%) | 11 | 13 | 14 | 22 | 17 | 15 | 21 | 20 | 24 | 28 | 21 | 23 | 28 | 25 | 22 | 21 | 12 | 21 | 20 | 16 | 26 | 16 | 11 | 20 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 5 | 5 | 5 |
| Relative Humidity (%) | 61 | 61 | 59 | 57 | 53 | 55 | 56 | 56 | 56 | 53 | 51 | 46 | 41 | 39 | 39 | 39 | 39 | 43 | 46 | 50 | 52 | 58 | 63 | 66 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/02 | |||||||||||||||||||||||
| Hour (PDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 54 | 53 | 51 | 49 | 48 | 47 | 46 | 46 | 47 | 48 | 50 | 53 | 56 | 59 | 60 | 61 | 61 | 61 | 60 | 58 | 56 | 53 | 50 | 48 |
| Dewpoint (°F) | 43 | 41 | 39 | 38 | 37 | 37 | 37 | 38 | 39 | 40 | 41 | 42 | 42 | 42 | 43 | 43 | 43 | 44 | 45 | 45 | 45 | 45 | 44 | 43 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 11 | 13 | 13 | 13 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 |
| Wind Dir | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW |
| Gust | 21 | 22 | 22 | 22 | 24 | 24 | 24 | 28 | 28 | 28 | 31 | 31 | 31 | 30 | 30 | |||||||||
| Sky Cover (%) | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 24 | 24 | 24 | 18 | 18 | 18 | 13 | 13 | 13 | 14 | 14 | 14 | 18 | 18 | 18 | 38 | 38 |
| Precipitation Potential (%) | 5 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 6 | 6 | 6 | 6 | 6 |
| Relative Humidity (%) | 66 | 64 | 64 | 65 | 66 | 68 | 71 | 73 | 73 | 73 | 70 | 65 | 59 | 54 | 52 | 51 | 52 | 54 | 57 | 62 | 68 | 75 | 80 | 83 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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