| Point Forecast: 2 Miles S Crater Lake OR 42.91N 122.14W (Elev. 6775 ft) |
Last Update: 7:59 am PDT May 19, 2025 |
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| Date | 05/19 | 05/20 | ||||||||||||||||||||||
| Hour (PDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°F) | 37 | 37 | 37 | 38 | 40 | 41 | 41 | 42 | 42 | 42 | 41 | 39 | 36 | 34 | 33 | 32 | 31 | 30 | 30 | 29 | 28 | 28 | 27 | 29 |
| Dewpoint (°F) | 36 | 36 | 37 | 37 | 39 | 39 | 38 | 38 | 37 | 37 | 36 | 35 | 34 | 32 | 31 | 30 | 29 | 28 | 28 | 26 | 25 | 25 | 23 | 23 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 20 | 20 | 20 | 18 | 18 | 18 | 16 | 16 | 16 | 14 |
| Wind Dir | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 21 | 21 | 24 | 24 | 24 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | |||||||
| Sky Cover (%) | 88 | 88 | 90 | 90 | 90 | 85 | 85 | 85 | 85 | 85 | 85 | 74 | 74 | 74 | 69 | 69 | 69 | 62 | 62 | 62 | 59 | 59 | 59 | 16 |
| Precipitation Potential (%) | 52 | 52 | 51 | 51 | 51 | 51 | 51 | 51 | 15 | 15 | 15 | 15 | 15 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 |
| Relative Humidity (%) | 98 | 98 | 98 | 96 | 95 | 93 | 88 | 86 | 82 | 82 | 82 | 84 | 93 | 94 | 94 | 92 | 94 | 94 | 94 | 91 | 90 | 90 | 84 | 76 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/21 | |||||||||||||||||||||||
| Hour (PDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°F) | 31 | 34 | 36 | 38 | 40 | 41 | 42 | 42 | 42 | 43 | 42 | 40 | 37 | 35 | 33 | 32 | 32 | 32 | 32 | 32 | 32 | 33 | 35 | 37 |
| Dewpoint (°F) | 21 | 22 | 21 | 22 | 24 | 25 | 26 | 26 | 26 | 28 | 29 | 29 | 29 | 28 | 27 | 27 | 26 | 25 | 23 | 21 | 20 | 19 | 20 | 21 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 14 | 14 | 11 | 11 | 11 | 8 | 8 | 8 | 10 | 10 | 10 | 11 | 11 | 11 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 10 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | WNW | WNW | WNW | NW | NW | NW | NNW | NNW | NNW | NNE | NNE | NNE | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 16 | 16 | 0 | 0 | 0 | 3 | 3 | 3 | 4 | 4 | 4 | 8 | 8 | 8 | 8 | 8 | 8 | 15 | 15 | 15 | 13 | 13 | 13 | 9 |
| Precipitation Potential (%) | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 67 | 60 | 54 | 52 | 52 | 52 | 51 | 51 | 52 | 55 | 60 | 65 | 71 | 77 | 80 | 80 | 78 | 74 | 69 | 64 | 59 | 56 | 54 | 51 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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