| Point Forecast: 5 Miles N Chinook Pass WA 46.95N 121.49W (Elev. 1938 m) |
Last Update: 3:40 pm PDT May 4, 2024 |
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| Date | 05/04 | 05/05 | ||||||||||||||||||||||
| Hour (PDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°C) | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 |
| Dewpoint (°C) | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | -1 | 0 | -1 | -1 | -1 | -1 | 0 | 0 | 0 | 0 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 13 | 13 | 13 | 15 | 15 | 15 | 15 | 15 | 15 | 17 |
| Wind Dir | SE | SE | E | E | E | NW | NW | NW | NW | NW | NW | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 90 | 92 | 94 | 93 | 92 | 90 | 90 | 90 | 89 | 91 | 91 | 89 | 91 | 94 | 92 | 91 | 93 | 91 | 90 | 92 | 93 | 93 | 94 | 94 |
| Precipitation Potential (%) | 67 | 85 | 84 | 89 | 87 | 84 | 85 | 83 | 81 | 75 | 76 | 65 | 62 | 64 | 81 | 82 | 83 | 84 | 83 | 77 | 79 | 76 | 72 | 70 |
| Relative Humidity (%) | 84 | 89 | 92 | 97 | 100 | 99 | 100 | 98 | 100 | 100 | 100 | 100 | 99 | 98 | 98 | 100 | 97 | 98 | 98 | 97 | 95 | 94 | 93 | 93 |
| Rain | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Lkly | Lkly |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/06 | |||||||||||||||||||||||
| Hour (PDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°C) | 1 | 1 | 1 | 0 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 |
| Dewpoint (°C) | 0 | 0 | 0 | 0 | -1 | -2 | -2 | -2 | -2 | -2 | -2 | -2 | -2 | -2 | -2 | -2 | -3 | -3 | -3 | -3 | -2 | -3 | -3 | -3 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 17 | 17 | 22 | 22 | 22 | 24 | 24 | 24 | 21 | 21 | 21 | 17 | 17 | 17 | 18 | 18 | 18 | 13 | 13 | 13 | 11 | 11 | 11 | 14 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | W |
| Gust | 33 | 33 | 33 | |||||||||||||||||||||
| Sky Cover (%) | 95 | 91 | 96 | 96 | 96 | 96 | 96 | 96 | 88 | 88 | 88 | 88 | 88 | 88 | 96 | 96 | 96 | 96 | 96 | 96 | 98 | 98 | 98 | 98 |
| Precipitation Potential (%) | 70 | 68 | 94 | 94 | 94 | 94 | 94 | 94 | 82 | 82 | 82 | 82 | 82 | 82 | 93 | 93 | 93 | 93 | 93 | 93 | 97 | 97 | 97 | 97 |
| Relative Humidity (%) | 92 | 93 | 97 | 99 | 96 | 96 | 93 | 91 | 91 | 91 | 91 | 92 | 93 | 93 | 93 | 91 | 89 | 87 | 87 | 87 | 87 | 85 | 82 | 81 |
| Rain | Lkly | Lkly | Ocnl | Ocnl | Ocnl | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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