| Point Forecast: White Pass WA 46.64N 121.37W (Elev. 4672 ft) |
Last Update: 9:55 pm PDT Jun 15, 2024 |
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| Date | 06/15 | 06/16 | ||||||||||||||||||||||
| 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) | 34 | 33 | 33 | 33 | 33 | 33 | 33 | 32 | 32 | 33 | 34 | 34 | 37 | 37 | 39 | 40 | 41 | 41 | 41 | 42 | 43 | 41 | 39 | 37 |
| Dewpoint (°F) | 32 | 31 | 31 | 31 | 31 | 31 | 30 | 30 | 30 | 30 | 30 | 28 | 28 | 29 | 30 | 31 | 32 | 32 | 33 | 31 | 33 | 33 | 34 | 33 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 16 | 13 | 13 | 13 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 10 | 10 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 36 | 30 | 30 | 30 | 26 | 26 | 26 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 |
| Sky Cover (%) | 81 | 75 | 75 | 75 | 79 | 79 | 79 | 76 | 76 | 76 | 67 | 67 | 67 | 57 | 57 | 57 | 56 | 56 | 56 | 61 | 61 | 61 | 70 | 70 |
| Precipitation Potential (%) | 34 | 15 | 15 | 15 | 7 | 7 | 7 | 4 | 4 | 4 | 7 | 7 | 7 | 46 | 46 | 46 | 56 | 56 | 56 | 56 | 56 | 56 | 56 | 56 |
| Relative Humidity (%) | 91 | 92 | 93 | 92 | 91 | 91 | 89 | 91 | 93 | 90 | 85 | 78 | 70 | 74 | 70 | 69 | 70 | 69 | 73 | 65 | 68 | 74 | 81 | 87 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- |
| Date | 06/17 | |||||||||||||||||||||||
| 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) | 36 | 35 | 35 | 36 | 36 | 35 | 35 | 34 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 44 | 44 | 43 | 42 | 41 |
| Dewpoint (°F) | 33 | 33 | 33 | 34 | 34 | 34 | 34 | 33 | 32 | 33 | 33 | 34 | 34 | 35 | 36 | 37 | 38 | 38 | 37 | 37 | 37 | 37 | 38 | 38 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 11 | 13 | 13 | 13 | 14 | 14 | 14 | 11 | 11 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 25 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 28 | 28 | 28 | 26 | 26 |
| Sky Cover (%) | 70 | 65 | 65 | 65 | 72 | 72 | 72 | 73 | 73 | 73 | 63 | 63 | 63 | 63 | 63 | 63 | 61 | 61 | 61 | 61 | 61 | 61 | 58 | 58 |
| Precipitation Potential (%) | 56 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 31 | 31 | 31 | 31 | 31 | 31 | 13 | 13 | 13 | 13 | 13 |
| Relative Humidity (%) | 90 | 91 | 92 | 93 | 94 | 95 | 95 | 95 | 94 | 92 | 90 | 88 | 87 | 86 | 86 | 86 | 85 | 81 | 77 | 75 | 76 | 80 | 84 | 88 |
| Rain | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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