| Point Forecast: 8 Miles SSW Chinook Pass WA 46.75N 121.56W (Elev. 2313 ft) |
Last Update: 3:40 am PDT May 30, 2024 |
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| Date | 05/30 | 05/31 | ||||||||||||||||||||||
| Hour (PDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 40 | 39 | 39 | 40 | 41 | 43 | 48 | 52 | 57 | 62 | 62 | 62 | 63 | 62 | 60 | 58 | 53 | 49 | 47 | 45 | 44 | 43 | 41 | 41 |
| Dewpoint (°F) | 36 | 35 | 35 | 35 | 36 | 37 | 39 | 39 | 41 | 44 | 43 | 43 | 42 | 43 | 43 | 44 | 41 | 40 | 39 | 38 | 37 | 35 | 33 | 32 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Wind Dir | NNE | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | N | N | N | NNE | NNE | NNE | NNE | NNE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 73 | 63 | 56 | 45 | 38 | 27 | 21 | 16 | 21 | 22 | 24 | 23 | 26 | 27 | 19 | 15 | 15 | 12 | 16 | 13 | 16 | 12 | 19 | 13 |
| Precipitation Potential (%) | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 86 | 85 | 86 | 82 | 81 | 78 | 70 | 62 | 56 | 51 | 49 | 50 | 47 | 49 | 53 | 59 | 63 | 70 | 74 | 75 | 77 | 74 | 74 | 71 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/01 | |||||||||||||||||||||||
| Hour (PDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 41 | 41 | 40 | 44 | 48 | 52 | 58 | 63 | 66 | 70 | 73 | 73 | 73 | 73 | 70 | 67 | 64 | 61 | 57 | 54 | 53 | 51 | 51 | 50 |
| Dewpoint (°F) | 33 | 31 | 30 | 31 | 34 | 35 | 38 | 40 | 42 | 43 | 45 | 46 | 48 | 49 | 49 | 49 | 49 | 48 | 46 | 45 | 44 | 43 | 43 | 42 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Wind Dir | NNE | NE | NE | NE | NE | NE | NE | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 16 | 18 | 23 | 25 | 19 | 21 | 29 | 36 | 36 | 36 | 41 | 41 | 41 | 54 | 54 | 54 | 57 | 57 | 57 | 73 | 73 | 73 | 87 | 87 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 6 | 6 | 6 | 6 | 6 |
| Relative Humidity (%) | 72 | 68 | 66 | 61 | 58 | 53 | 48 | 42 | 40 | 39 | 37 | 39 | 40 | 42 | 47 | 53 | 58 | 62 | 67 | 71 | 72 | 74 | 75 | 75 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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