| Point Forecast: 8 Miles NNE Donner Summit CA 39.43N 120.31W (Elev. 8054 ft) |
Last Update: 1:31 pm PDT Jun 29, 2024 |
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| Date | 06/29 | 06/30 | ||||||||||||||||||||||
| 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) | 63 | 58 | 56 | 53 | 52 | 52 | 51 | 52 | 52 | 52 | 51 | 52 | 53 | 56 | 58 | 60 | 62 | 64 | 65 | 66 | 65 | 66 | 65 | 65 |
| Dewpoint (°F) | 36 | 35 | 36 | 34 | 34 | 35 | 35 | 35 | 35 | 35 | 34 | 35 | 35 | 36 | 36 | 37 | 37 | 37 | 37 | 38 | 38 | 40 | 38 | 39 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 18 | 22 | 22 | 22 | 16 | 16 | 16 | 14 | 14 | 14 | 13 | 13 | 13 | 11 | 11 | 11 | 11 | 11 | 11 | 15 | 15 | 15 | 15 | 15 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | W | W | W | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W |
| Gust | 28 | 32 | 32 | 32 | 25 | 25 | 25 | 23 | 23 | |||||||||||||||
| Sky Cover (%) | 1 | 5 | 5 | 5 | 23 | 23 | 23 | 43 | 43 | 43 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 6 | 6 | 6 | 2 | 2 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
| Relative Humidity (%) | 36 | 42 | 46 | 49 | 51 | 53 | 55 | 52 | 53 | 53 | 52 | 53 | 50 | 47 | 44 | 42 | 39 | 37 | 36 | 35 | 37 | 38 | 37 | 38 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/01 | |||||||||||||||||||||||
| 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) | 63 | 58 | 55 | 53 | 52 | 51 | 51 | 51 | 50 | 50 | 50 | 51 | 53 | 55 | 58 | 60 | 63 | 65 | 68 | 69 | 70 | 70 | 69 | 68 |
| Dewpoint (°F) | 40 | 41 | 41 | 38 | 38 | 38 | 37 | 36 | 36 | 35 | 35 | 36 | 37 | 37 | 37 | 36 | 35 | 35 | 35 | 36 | 37 | 38 | 39 | 40 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 15 | 13 | 13 | 13 | 7 | 7 | 7 | 5 | 5 | 5 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 11 | 11 | 11 | 13 | 13 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | S | S | S | E | E | E | W | W | W | W | W | W | W | W |
| Gust | 23 | |||||||||||||||||||||||
| Sky Cover (%) | 2 | 4 | 4 | 4 | 3 | 3 | 3 | 4 | 4 | 4 | 6 | 6 | 6 | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 5 | 2 | 2 |
| Precipitation Potential (%) | 1 | 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 (%) | 43 | 52 | 58 | 57 | 59 | 59 | 58 | 57 | 57 | 57 | 57 | 56 | 54 | 51 | 46 | 40 | 35 | 32 | 30 | 30 | 30 | 31 | 33 | 37 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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