| Point Forecast: Chinook Pass WA 46.88N 121.5W (Elev. 4823 ft) |
Last Update: 9:30 am PDT Jun 4, 2024 |
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| Date | 06/04 | 06/05 | ||||||||||||||||||||||
| Hour (PDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°F) | 35 | 36 | 38 | 40 | 40 | 41 | 41 | 42 | 40 | 39 | 38 | 36 | 35 | 34 | 35 | 34 | 33 | 33 | 31 | 31 | 31 | 30 | 32 | 33 |
| Dewpoint (°F) | 35 | 36 | 37 | 40 | 40 | 41 | 41 | 42 | 40 | 39 | 38 | 36 | 35 | 34 | 34 | 33 | 32 | 32 | 31 | 31 | 30 | 30 | 30 | 29 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 11 | 11 | 13 | 13 | 13 | 15 | 15 | 15 | 14 | 14 | 14 | 16 | 16 | 16 | 11 | 11 | 11 | 8 | 8 | 8 | 6 | 6 | 6 | 5 |
| Wind Dir | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | W | W | W | W | W | W | W |
| Gust | 30 | 30 | 30 | 30 | 30 | 33 | 33 | 33 | 37 | 37 | 37 | 36 | 36 | 36 | 25 | 25 | 25 | 18 | 18 | 18 | ||||
| Sky Cover (%) | 96 | 96 | 80 | 80 | 80 | 77 | 77 | 77 | 53 | 53 | 53 | 28 | 28 | 28 | 37 | 37 | 37 | 47 | 47 | 47 | 35 | 35 | 35 | 11 |
| Precipitation Potential (%) | 96 | 96 | 77 | 77 | 77 | 77 | 77 | 77 | 58 | 58 | 58 | 58 | 58 | 58 | 4 | 4 | 4 | 4 | 4 | 4 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 100 | 98 | 96 | 100 | 98 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 96 | 97 | 97 | 99 | 100 | 99 | 100 | 93 | 85 |
| Rain | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/06 | |||||||||||||||||||||||
| Hour (PDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°F) | 37 | 40 | 43 | 46 | 48 | 50 | 51 | 51 | 51 | 49 | 48 | 45 | 43 | 41 | 39 | 38 | 38 | 37 | 37 | 37 | 37 | 39 | 41 | 44 |
| Dewpoint (°F) | 31 | 32 | 32 | 33 | 34 | 36 | 37 | 37 | 38 | 37 | 38 | 37 | 37 | 36 | 34 | 33 | 32 | 29 | 28 | 27 | 27 | 27 | 29 | 30 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 3 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | NW | NW | NW | SW | SW | SW | SW | SW | SW | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 11 | 11 | 9 | 9 | 9 | 6 | 6 | 6 | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 13 | 13 | 13 | 11 | 11 | 11 | 11 |
| 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 (%) | 79 | 72 | 65 | 61 | 59 | 59 | 59 | 59 | 61 | 64 | 69 | 74 | 78 | 82 | 83 | 81 | 78 | 74 | 70 | 68 | 66 | 63 | 61 | 57 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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