| Point Forecast: 4 Miles SW Echo Summit CA 38.78N 120.1W (Elev. 7388 ft) |
Last Update: 2:01 pm PDT May 16, 2026 |
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| Date | 05/16 | 05/17 | ||||||||||||||||||||||
| Hour (PDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 56 | 54 | 55 | 52 | 47 | 44 | 42 | 41 | 41 | 40 | 38 | 38 | 38 | 36 | 38 | 40 | 45 | 47 | 46 | 46 | 46 | 45 | 44 | 42 |
| Dewpoint (°F) | 36 | 36 | 36 | 36 | 35 | 34 | 33 | 32 | 31 | 29 | 27 | 26 | 26 | 23 | 25 | 24 | 22 | 23 | 24 | 24 | 25 | 25 | 28 | 27 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 5 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 8 | 10 | 10 | 9 | 8 | 8 | 9 |
| Wind Dir | W | W | W | W | W | SW | E | N | N | N | N | ENE | ENE | ENE | E | SE | WSW | W | W | W | NNW | N | NNE | NNE |
| Gust | 18 | 21 | 24 | 24 | 23 | 22 | 21 | 23 | ||||||||||||||||
| Sky Cover (%) | 33 | 35 | 36 | 35 | 29 | 42 | 28 | 22 | 33 | 26 | 28 | 7 | 10 | 12 | 8 | 5 | 9 | 9 | 3 | 17 | 33 | 46 | 61 | 48 |
| Precipitation Potential (%) | 1 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 0 | 1 | 2 | 3 | 4 | 2 | 2 | 5 | 5 | 8 | 13 | 6 |
| Relative Humidity (%) | 47 | 51 | 49 | 55 | 64 | 69 | 69 | 69 | 68 | 65 | 63 | 62 | 62 | 60 | 58 | 52 | 40 | 39 | 41 | 42 | 43 | 46 | 53 | 55 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/18 | |||||||||||||||||||||||
| Hour (PDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 42 | 45 | 42 | 40 | 39 | 36 | 35 | 35 | 35 | 35 | 34 | 34 | 34 | 32 | 34 | 35 | 36 | 38 | 40 | 43 | 46 | 49 | 51 | 52 |
| Dewpoint (°F) | 24 | 24 | 17 | 14 | 12 | 9 | 9 | 9 | 12 | 13 | 13 | 14 | 15 | 15 | 16 | 16 | 15 | 15 | 15 | 16 | 17 | 18 | 18 | 17 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 15 | 15 | 15 | 21 | 21 | 21 | 22 | 22 | 22 | 23 | 23 | 23 | 22 | 22 | 22 | 20 | 20 | 20 | 10 | 10 | 10 | 6 | 6 |
| Wind Dir | NE | NE | NE | NE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | E | E | E | ENE | ENE | ENE | ENE | ENE |
| Gust | 24 | 38 | 38 | 38 | 41 | 41 | 41 | 43 | 43 | 43 | 39 | 39 | 39 | 36 | 36 | 36 | 36 | 36 | 36 | 25 | 25 | 25 | ||
| Sky Cover (%) | 23 | 21 | 21 | 21 | 5 | 5 | 5 | 4 | 4 | 4 | 17 | 17 | 17 | 23 | 23 | 23 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 |
| Precipitation Potential (%) | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 48 | 44 | 36 | 34 | 32 | 32 | 34 | 34 | 38 | 39 | 41 | 43 | 46 | 48 | 48 | 45 | 41 | 38 | 35 | 33 | 31 | 29 | 27 | 25 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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