| Point Forecast: White Pass WA 46.63N 121.4W (Elev. 1409 m) |
Last Update: 10:27 am PDT Jun 17, 2024 |
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| Date | 06/17 | 06/18 | ||||||||||||||||||||||
| Hour (PDT) | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 |
| Temperature (°C) | 4 | 4 | 4 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 4 | 4 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 3 | 3 | 6 |
| Dewpoint (°C) | 2 | 3 | 3 | 4 | 5 | 5 | 5 | 4 | 3 | 4 | 3 | 3 | 3 | 2 | 3 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 11 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 9 | 9 | 9 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 |
| 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 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | |||||||||||||||
| Sky Cover (%) | 82 | 83 | 83 | 83 | 83 | 83 | 83 | 80 | 80 | 80 | 80 | 80 | 80 | 76 | 76 | 76 | 72 | 72 | 72 | 63 | 63 | 63 | 41 | 41 |
| Precipitation Potential (%) | 32 | 29 | 29 | 29 | 45 | 45 | 45 | 31 | 31 | 31 | 31 | 31 | 31 | 17 | 17 | 17 | 17 | 17 | 17 | 2 | 2 | 2 | 2 | 2 |
| Relative Humidity (%) | 88 | 95 | 93 | 92 | 95 | 95 | 93 | 79 | 80 | 81 | 86 | 90 | 93 | 94 | 97 | 98 | 100 | 100 | 100 | 99 | 100 | 96 | 89 | 76 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/19 | |||||||||||||||||||||||
| Hour (PDT) | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 |
| Temperature (°C) | 7 | 9 | 11 | 12 | 13 | 13 | 14 | 14 | 13 | 13 | 12 | 10 | 8 | 6 | 5 | 5 | 4 | 4 | 3 | 3 | 4 | 7 | 9 | 11 |
| Dewpoint (°C) | 2 | 4 | 5 | 6 | 6 | 6 | 5 | 5 | 5 | 6 | 6 | 6 | 5 | 5 | 4 | 4 | 3 | 3 | 2 | 1 | 1 | 2 | 2 | 2 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 6 | 6 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | N | N | N | E | E | E | E | E | E | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 41 | 24 | 24 | 24 | 29 | 29 | 29 | 36 | 36 | 36 | 28 | 28 | 28 | 15 | 15 | 15 | 6 | 6 | 6 | 4 | 4 | 4 | 5 | 5 |
| Precipitation Potential (%) | 2 | 19 | 19 | 19 | 19 | 19 | 19 | 12 | 12 | 12 | 12 | 12 | 12 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 71 | 70 | 68 | 65 | 63 | 59 | 55 | 54 | 56 | 61 | 67 | 75 | 84 | 91 | 93 | 93 | 91 | 91 | 89 | 86 | 79 | 71 | 62 | 54 |
| Rain | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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