| Point Forecast: 3 Miles SSW Chinook Pass WA 46.84N 121.52W (Elev. 4052 ft) |
Last Update: 1:33 pm PDT May 28, 2024 |
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| Date | 05/28 | 05/29 | ||||||||||||||||||||||
| Hour (PDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°F) | 51 | 51 | 52 | 50 | 48 | 46 | 43 | 41 | 40 | 39 | 38 | 39 | 39 | 39 | 38 | 38 | 38 | 37 | 39 | 40 | 41 | 43 | 45 | 46 |
| Dewpoint (°F) | 42 | 43 | 43 | 41 | 42 | 41 | 37 | 36 | 36 | 34 | 34 | 32 | 32 | 32 | 31 | 31 | 31 | 30 | 31 | 31 | 33 | 34 | 35 | 35 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 7 | 2 | 6 | 6 | 3 | 0 | 6 | 3 | 2 | 2 | 0 | 1 | 3 | 6 | 6 | 5 | 5 | 6 | 6 | 9 | 11 | 9 | 11 |
| Wind Dir | S | WSW | N | SW | SSW | SW | NE | SE | E | ESE | SSE | S | S | SSW | S | S | S | S | SSW | S | SSW | SW | SSW | SW |
| Gust | 20 | 21 | 21 | 22 | 23 | 23 | 22 | 22 | 22 | 21 | 21 | 20 | 20 | |||||||||||
| Sky Cover (%) | 89 | 81 | 78 | 70 | 74 | 69 | 55 | 61 | 60 | 51 | 53 | 49 | 60 | 63 | 64 | 69 | 73 | 72 | 68 | 77 | 74 | 80 | 76 | 83 |
| Precipitation Potential (%) | 80 | 70 | 56 | 51 | 44 | 37 | 29 | 21 | 13 | 7 | 6 | 6 | 5 | 5 | 7 | 14 | 21 | 29 | 35 | 39 | 42 | 48 | 63 | 74 |
| Relative Humidity (%) | 72 | 73 | 72 | 71 | 81 | 82 | 79 | 82 | 84 | 83 | 84 | 77 | 76 | 75 | 76 | 75 | 76 | 75 | 73 | 71 | 72 | 70 | 67 | 64 |
| Rain | Ocnl | Lkly | Lkly | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/30 | |||||||||||||||||||||||
| Hour (PDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°F) | 47 | 47 | 48 | 48 | 45 | 44 | 42 | 40 | 39 | 38 | 38 | 38 | 38 | 37 | 36 | 35 | 36 | 38 | 40 | 42 | 45 | 48 | 51 | 53 |
| Dewpoint (°F) | 35 | 35 | 36 | 36 | 37 | 37 | 36 | 35 | 34 | 33 | 32 | 32 | 32 | 31 | 29 | 29 | 29 | 30 | 30 | 31 | 33 | 34 | 35 | 37 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 2 | 5 | 5 | 5 | 6 | 7 | 7 | 7 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 |
| Wind Dir | SSW | SSW | WNW | SE | NW | NW | NNW | NW | W | W | W | W | W | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW |
| Gust | 20 | 21 | 22 | 23 | 22 | 21 | 20 | |||||||||||||||||
| Sky Cover (%) | 84 | 84 | 82 | 67 | 67 | 67 | 67 | 67 | 67 | 59 | 59 | 59 | 58 | 58 | 58 | 56 | 56 | 56 | 40 | 40 | 40 | 32 | 32 | 32 |
| Precipitation Potential (%) | 76 | 76 | 73 | 51 | 51 | 51 | 51 | 51 | 51 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 64 | 64 | 64 | 63 | 73 | 76 | 78 | 83 | 84 | 82 | 81 | 79 | 78 | 78 | 78 | 77 | 75 | 72 | 69 | 65 | 61 | 58 | 56 | 54 |
| Rain | Ocnl | Ocnl | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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