| Point Forecast: Chinook Pass WA 46.86N 121.53W (Elev. 3973 ft) |
Last Update: 9:40 am PDT Jun 26, 2024 |
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| Date | 06/26 | 06/27 | ||||||||||||||||||||||
| Hour (PDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°F) | 59 | 60 | 60 | 60 | 59 | 57 | 56 | 51 | 50 | 48 | 47 | 47 | 46 | 46 | 46 | 46 | 45 | 45 | 45 | 44 | 45 | 45 | 46 | 48 |
| Dewpoint (°F) | 51 | 49 | 49 | 49 | 48 | 47 | 49 | 46 | 45 | 44 | 44 | 43 | 42 | 42 | 41 | 42 | 40 | 40 | 41 | 41 | 42 | 42 | 43 | 45 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 10 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 8 |
| Wind Dir | SW | SSW | SW | SW | SSW | SW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 20 | 20 | 20 | 20 | 20 | 20 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 22 | 22 | 22 | 21 | |||||
| Sky Cover (%) | 55 | 52 | 51 | 51 | 60 | 51 | 53 | 63 | 62 | 65 | 59 | 66 | 71 | 82 | 80 | 82 | 85 | 84 | 90 | 84 | 83 | 83 | 82 | 80 |
| Precipitation Potential (%) | 29 | 24 | 23 | 27 | 40 | 27 | 29 | 26 | 26 | 25 | 26 | 30 | 41 | 49 | 55 | 67 | 75 | 71 | 71 | 71 | 71 | 71 | 71 | 55 |
| Relative Humidity (%) | 74 | 67 | 66 | 67 | 67 | 69 | 77 | 82 | 84 | 87 | 88 | 87 | 86 | 85 | 84 | 85 | 83 | 84 | 87 | 88 | 89 | 89 | 89 | 88 |
| Rain | Chc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Ocnl | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly |
| Thunder | SChc | SChc | -- | -- | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/28 | |||||||||||||||||||||||
| Hour (PDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°F) | 49 | 50 | 50 | 50 | 50 | 50 | 50 | 49 | 48 | 47 | 45 | 44 | 44 | 44 | 44 | 44 | 43 | 43 | 43 | 44 | 46 | 49 | 53 | 56 |
| Dewpoint (°F) | 45 | 45 | 44 | 44 | 43 | 43 | 44 | 45 | 46 | 44 | 43 | 41 | 41 | 41 | 40 | 40 | 39 | 39 | 39 | 40 | 41 | 42 | 44 | 45 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 7 | 7 | 7 | 6 | 6 | 6 | 3 | 3 | 3 | 2 | 2 | 2 | 2 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | WNW | WNW | WNW | NW | NW | NW | WNW |
| Gust | 21 | 21 | 21 | 21 | 21 | 23 | 23 | 23 | 23 | 23 | 23 | 20 | 20 | 20 | ||||||||||
| Sky Cover (%) | 80 | 80 | 74 | 74 | 74 | 70 | 70 | 70 | 66 | 66 | 66 | 68 | 68 | 68 | 73 | 73 | 73 | 62 | 62 | 62 | 38 | 38 | 38 | 32 |
| Precipitation Potential (%) | 55 | 55 | 55 | 55 | 55 | 41 | 41 | 41 | 41 | 41 | 41 | 6 | 6 | 6 | 6 | 6 | 6 | 1 | 1 | 1 | 1 | 1 | 1 | 0 |
| Relative Humidity (%) | 86 | 83 | 81 | 78 | 77 | 77 | 81 | 87 | 91 | 92 | 91 | 90 | 89 | 88 | 87 | 86 | 86 | 85 | 85 | 84 | 82 | 77 | 71 | 66 |
| Rain | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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