| Point Forecast: 2 Miles NNE Chinook Pass WA 46.9N 121.51W (Elev. 6345 ft) |
Last Update: 10:17 am PDT May 31, 2024 |
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| Date | 05/31 | 06/01 | ||||||||||||||||||||||
| Hour (PDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 45 | 46 | 47 | 47 | 46 | 46 | 44 | 43 | 41 | 41 | 40 | 39 | 38 | 38 | 38 | 37 | 37 | 37 | 36 | 37 | 37 | 36 | 38 | 38 |
| Dewpoint (°F) | 25 | 27 | 29 | 30 | 31 | 35 | 34 | 35 | 34 | 35 | 35 | 34 | 33 | 33 | 34 | 33 | 34 | 33 | 33 | 31 | 32 | 30 | 32 | 33 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 9 | 9 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | SW | SW | SW | SW | SW | SW | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 35 | 37 | 37 | 37 | 50 | 50 | 50 | 64 | 64 | 64 | 76 | 76 | 76 | 88 | 88 | 88 | 92 | 92 | 92 | 75 | 75 | 75 | 80 | 80 |
| Precipitation Potential (%) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 4 | 8 | 8 | 8 | 19 | 19 | 19 | 19 | 19 | 19 | 30 | 30 |
| Relative Humidity (%) | 45 | 47 | 50 | 52 | 56 | 64 | 68 | 73 | 77 | 78 | 83 | 83 | 82 | 81 | 87 | 86 | 88 | 86 | 89 | 80 | 83 | 80 | 80 | 82 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/02 | |||||||||||||||||||||||
| Hour (PDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 38 | 37 | 37 | 37 | 37 | 37 | 36 | 36 | 36 | 35 | 35 | 35 | 34 | 34 | 33 | 33 | 32 | 33 | 33 | 34 | 34 | 34 | 34 | 34 |
| Dewpoint (°F) | 33 | 34 | 35 | 35 | 34 | 34 | 33 | 33 | 33 | 33 | 33 | 34 | 33 | 33 | 32 | 32 | 31 | 31 | 30 | 31 | 30 | 30 | 31 | 32 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 9 | 9 | 9 | 11 | 11 | 11 | 11 | 11 | 11 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | 20 | 20 | 20 | 18 | 18 | 18 | ||||||||||||||||||
| Sky Cover (%) | 80 | 76 | 76 | 76 | 72 | 72 | 72 | 67 | 67 | 67 | 65 | 65 | 65 | 70 | 70 | 70 | 75 | 75 | 75 | 72 | 72 | 72 | 88 | 88 |
| Precipitation Potential (%) | 30 | 30 | 30 | 30 | 28 | 28 | 28 | 28 | 28 | 28 | 10 | 10 | 10 | 10 | 10 | 10 | 26 | 26 | 26 | 26 | 26 | 26 | 88 | 88 |
| Relative Humidity (%) | 82 | 88 | 91 | 91 | 89 | 89 | 89 | 89 | 90 | 92 | 94 | 95 | 96 | 96 | 96 | 96 | 95 | 93 | 90 | 88 | 86 | 86 | 87 | 91 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Ocnl | Ocnl |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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