| Point Forecast: 5 Miles N Chinook Pass WA 46.95N 121.49W (Elev. 6358 ft) |
Last Update: 3:43 am PDT May 12, 2024 |
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| Date | 05/12 | 05/13 | ||||||||||||||||||||||
| Hour (PDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 43 | 42 | 45 | 46 | 48 | 51 | 53 | 53 | 54 | 54 | 53 | 53 | 51 | 50 | 47 | 44 | 43 | 42 | 41 | 40 | 39 | 39 | 38 | 38 |
| Dewpoint (°F) | 34 | 32 | 33 | 32 | 34 | 36 | 37 | 37 | 38 | 37 | 39 | 40 | 40 | 40 | 41 | 38 | 39 | 38 | 38 | 38 | 37 | 37 | 37 | 37 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 7 | 7 | 7 | 8 | 8 | 8 | 14 | 14 | 14 | 18 | 18 | 18 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Wind Dir | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | 24 | 24 | 24 | 20 | 20 | 20 | 20 | 20 | 20 | |||||||||||||||
| Sky Cover (%) | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 10 | 15 | 21 | 30 | 45 | 53 | 58 | 63 | 50 | 47 | 65 | 63 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 5 | 5 | 6 | 7 | 7 | 7 | 7 | 8 | 8 |
| Relative Humidity (%) | 68 | 69 | 63 | 58 | 59 | 56 | 54 | 54 | 55 | 54 | 57 | 61 | 67 | 70 | 78 | 82 | 85 | 86 | 90 | 90 | 92 | 92 | 95 | 97 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/14 | |||||||||||||||||||||||
| Hour (PDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 37 | 39 | 39 | 39 | 41 | 41 | 43 | 44 | 44 | 44 | 44 | 43 | 42 | 41 | 39 | 38 | 38 | 37 | 37 | 36 | 35 | 35 | 34 | 33 |
| Dewpoint (°F) | 37 | 37 | 37 | 37 | 38 | 37 | 36 | 38 | 37 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 35 | 35 | 34 | 34 | 33 | 33 | 32 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 9 | 9 | 9 | 20 | 20 | 20 | 16 | 16 | 16 | 14 | 14 | 14 | 13 | 13 | 13 |
| Wind Dir | NW | NW | NW | NW | NW | NW | WNW | WNW | WNW | NNW | NNW | NNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW |
| Gust | 25 | 25 | 25 | 21 | 21 | 21 | ||||||||||||||||||
| Sky Cover (%) | 70 | 67 | 71 | 66 | 65 | 60 | 67 | 67 | 67 | 62 | 62 | 62 | 55 | 55 | 55 | 46 | 46 | 46 | 46 | 46 | 46 | 36 | 36 | 36 |
| Precipitation Potential (%) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 97 | 95 | 93 | 91 | 88 | 84 | 77 | 77 | 75 | 74 | 75 | 77 | 81 | 85 | 90 | 93 | 94 | 93 | 92 | 93 | 93 | 94 | 95 | 95 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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