| Point Forecast: 2 Miles NW Cascade Summit OR 43.58N 122.05W (Elev. 5030 ft) |
Last Update: 4:40 pm PDT May 19, 2024 |
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| Date | 05/19 | 05/20 | ||||||||||||||||||||||
| Hour (PDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°F) | 41 | 40 | 36 | 34 | 33 | 32 | 32 | 31 | 30 | 30 | 29 | 30 | 31 | 35 | 39 | 43 | 48 | 51 | 52 | 53 | 53 | 54 | 53 | 50 |
| Dewpoint (°F) | 32 | 32 | 32 | 31 | 31 | 31 | 31 | 30 | 30 | 29 | 28 | 29 | 28 | 28 | 29 | 28 | 28 | 29 | 30 | 30 | 31 | 33 | 34 | 35 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 7 | 7 | 7 | 5 | 5 | 5 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 6 | 6 | 6 | 8 | 8 | 8 | 8 | 8 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | WNW | WNW | WNW | E | E | E | NNW | NNW | NNW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 45 | 49 | 49 | 49 | 42 | 42 | 42 | 16 | 16 | 16 | 10 | 10 | 10 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 |
| Precipitation Potential (%) | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
| Relative Humidity (%) | 68 | 74 | 84 | 89 | 94 | 95 | 95 | 96 | 97 | 96 | 97 | 93 | 86 | 76 | 66 | 55 | 47 | 43 | 42 | 41 | 42 | 45 | 48 | 55 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/21 | |||||||||||||||||||||||
| Hour (PDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°F) | 49 | 44 | 40 | 38 | 36 | 35 | 34 | 34 | 33 | 32 | 33 | 34 | 37 | 40 | 44 | 48 | 51 | 52 | 52 | 51 | 51 | 50 | 49 | 47 |
| Dewpoint (°F) | 36 | 36 | 35 | 35 | 35 | 34 | 33 | 32 | 32 | 31 | 31 | 31 | 32 | 32 | 33 | 33 | 34 | 35 | 37 | 39 | 41 | 43 | 44 | 44 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 8 | 8 | 8 | 8 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 |
| Wind Dir | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 13 | 13 | 13 | 19 | 19 | 19 | 16 | 16 | 16 | 23 | 23 | 23 | 36 | 36 | 36 | 61 | 61 | 61 | 79 | 79 | 79 | 91 | 91 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 34 | 34 | 34 | 34 | 34 | 34 | 81 | 81 |
| Relative Humidity (%) | 62 | 72 | 81 | 89 | 95 | 95 | 95 | 95 | 95 | 95 | 93 | 88 | 81 | 74 | 65 | 58 | 53 | 53 | 57 | 62 | 68 | 75 | 81 | 87 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Ocnl | Ocnl |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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