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| Point Forecast: 8 Miles SSW Chinook Pass WA 46.75N 121.56W (Elev. 2313 ft) |
Last Update: 3:02 pm PDT Apr 26, 2024 |
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| Date | 04/26 | 04/27 | ||||||||||||||||||||||
| 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 (°F) | 55 | 55 | 54 | 52 | 50 | 48 | 46 | 45 | 45 | 45 | 44 | 44 | 44 | 43 | 43 | 42 | 42 | 42 | 42 | 42 | 44 | 46 | 48 | 49 |
| Dewpoint (°F) | 44 | 44 | 44 | 45 | 44 | 42 | 42 | 41 | 41 | 42 | 40 | 40 | 40 | 39 | 39 | 39 | 38 | 39 | 39 | 38 | 40 | 41 | 40 | 40 |
| Wind Chill (°F) | 48 | 45 | 43 | 42 | 43 | 43 | 41 | 41 | 41 | 40 | 39 | 38 | 38 | 38 | 38 | 38 | 40 | 42 | 45 | 46 | ||||
| Surface Wind (mph) | 2 | 7 | 6 | 8 | 5 | 2 | 2 | 5 | 2 | 2 | 2 | 2 | 3 | 5 | 7 | 6 | 5 | 6 | 6 | 7 | 8 | 8 | 8 | 9 |
| Wind Dir | SW | SSW | WSW | SSW | SW | WSW | ESE | SSE | S | SW | SW | SSW | SSW | S | SSW | SW | SSW | SSW | SSW | SW | SW | SSW | SSW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 70 | 69 | 81 | 83 | 78 | 76 | 69 | 72 | 72 | 77 | 80 | 86 | 87 | 88 | 87 | 85 | 93 | 86 | 88 | 88 | 86 | 85 | 86 | 87 |
| Precipitation Potential (%) | 74 | 65 | 56 | 66 | 59 | 43 | 31 | 31 | 42 | 41 | 41 | 55 | 63 | 74 | 57 | 74 | 74 | 68 | 77 | 81 | 76 | 77 | 78 | 80 |
| Relative Humidity (%) | 67 | 66 | 69 | 77 | 81 | 81 | 85 | 86 | 85 | 88 | 86 | 86 | 86 | 86 | 87 | 88 | 87 | 89 | 90 | 87 | 86 | 81 | 74 | 71 |
| Rain | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl |
| Thunder | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Snow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 04/28 | |||||||||||||||||||||||
| 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 (°F) | 48 | 49 | 48 | 46 | 45 | 43 | 42 | 42 | 42 | 42 | 42 | 42 | 41 | 41 | 40 | 40 | 40 | 40 | 41 | 42 | 44 | 46 | 49 | 50 |
| Dewpoint (°F) | 40 | 41 | 41 | 42 | 41 | 39 | 39 | 38 | 38 | 38 | 38 | 38 | 37 | 36 | 36 | 36 | 36 | 36 | 36 | 37 | 38 | 38 | 39 | 39 |
| Wind Chill (°F) | 45 | 46 | 45 | 42 | 41 | 39 | 38 | 37 | 38 | 38 | 38 | 38 | 37 | 36 | 35 | 34 | 34 | 35 | 36 | 37 | 39 | 42 | 45 | 46 |
| Surface Wind (mph) | 9 | 11 | 9 | 8 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 10 | 10 | 10 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 |
| Wind Dir | SW | SW | SW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | WSW | WSW | WSW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 88 | 92 | 93 | 93 | 93 | 93 | 93 | 93 | 87 | 87 | 87 | 87 | 87 | 87 | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 88 |
| Precipitation Potential (%) | 83 | 87 | 89 | 89 | 89 | 89 | 89 | 89 | 80 | 80 | 80 | 80 | 80 | 80 | 81 | 81 | 81 | 81 | 81 | 81 | 81 | 81 | 81 | 81 |
| Relative Humidity (%) | 74 | 74 | 78 | 85 | 87 | 87 | 88 | 86 | 84 | 84 | 84 | 85 | 85 | 85 | 85 | 85 | 86 | 85 | 83 | 81 | 78 | 73 | 69 | 66 |
| Rain | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Snow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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