| Point Forecast: 4 Miles E Donner Summit CA 39.32N 120.31W (Elev. 7064 ft) |
Last Update: 1:41 pm PDT Jun 27, 2024 |
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| Date | 06/27 | 06/28 | ||||||||||||||||||||||
| 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) | 68 | 68 | 67 | 63 | 60 | 57 | 55 | 52 | 51 | 51 | 50 | 48 | 48 | 48 | 47 | 49 | 53 | 58 | 65 | 69 | 71 | 72 | 72 | 72 |
| Dewpoint (°F) | 31 | 29 | 31 | 29 | 31 | 32 | 32 | 32 | 31 | 29 | 28 | 27 | 25 | 24 | 24 | 26 | 28 | 28 | 28 | 29 | 29 | 29 | 30 | 32 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 13 | 11 | 10 | 10 | 8 | 6 | 5 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 3 | 5 | 6 | 8 | 9 | 10 |
| Wind Dir | WSW | WSW | WSW | WSW | WSW | WSW | W | W | WNW | N | SW | SE | S | S | ESE | ESE | S | SSW | SW | SW | SW | SW | WSW | WSW |
| Gust | 25 | 23 | 21 | 18 | 20 | |||||||||||||||||||
| Sky Cover (%) | 43 | 53 | 46 | 37 | 36 | 22 | 9 | 4 | 3 | 2 | 4 | 2 | 2 | 4 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 2 | 0 |
| Precipitation Potential (%) | 0 | 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 (%) | 25 | 23 | 26 | 28 | 33 | 39 | 42 | 46 | 46 | 43 | 42 | 43 | 40 | 39 | 40 | 40 | 38 | 31 | 25 | 22 | 21 | 20 | 21 | 22 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/29 | |||||||||||||||||||||||
| 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) | 72 | 72 | 71 | 68 | 65 | 61 | 58 | 55 | 53 | 53 | 52 | 51 | 51 | 51 | 51 | 53 | 56 | 60 | 65 | 69 | 71 | 71 | 72 | 72 |
| Dewpoint (°F) | 33 | 33 | 34 | 35 | 35 | 37 | 36 | 35 | 34 | 34 | 33 | 33 | 32 | 32 | 33 | 33 | 34 | 34 | 34 | 33 | 33 | 33 | 34 | 34 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 10 | 10 | 10 | 10 | 7 | 7 | 7 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 9 | 9 | 9 | 13 | 13 |
| Wind Dir | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW |
| Gust | 21 | 21 | 21 | 21 | 18 | 18 | 18 | 24 | 24 | |||||||||||||||
| Sky Cover (%) | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 4 |
| Precipitation Potential (%) | 0 | 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 (%) | 23 | 23 | 26 | 29 | 33 | 40 | 43 | 46 | 48 | 48 | 48 | 49 | 49 | 49 | 48 | 46 | 43 | 37 | 31 | 26 | 24 | 24 | 25 | 25 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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