| Point Forecast: 2 Miles ESE Donner Summit CA 39.31N 120.34W (Elev. 6982 ft) |
Last Update: 5:21 pm PDT May 30, 2024 |
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| Date | 05/30 | 05/31 | ||||||||||||||||||||||
| Hour (PDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 67 | 64 | 59 | 55 | 53 | 50 | 49 | 49 | 48 | 46 | 45 | 45 | 44 | 46 | 51 | 56 | 63 | 67 | 69 | 71 | 72 | 72 | 72 | 71 |
| Dewpoint (°F) | 36 | 37 | 38 | 38 | 35 | 33 | 31 | 30 | 29 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 29 | 28 | 29 | 31 | 31 | 33 | 36 | 35 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 7 | 8 | 9 | 9 |
| Wind Dir | W | W | WNW | N | NNE | NE | NE | ENE | ENE | ENE | ENE | ENE | ENE | E | E | E | ESE | ESE | SSE | SSW | WSW | WSW | WSW | WSW |
| Gust | 18 | 20 | ||||||||||||||||||||||
| Sky Cover (%) | 34 | 35 | 36 | 28 | 10 | 5 | 2 | 2 | 2 | 3 | 4 | 4 | 4 | 2 | 2 | 1 | 2 | 3 | 2 | 3 | 4 | 4 | 5 | 6 |
| Precipitation Potential (%) | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 2 | 2 | 0 |
| Relative Humidity (%) | 32 | 37 | 46 | 52 | 51 | 51 | 50 | 47 | 48 | 47 | 48 | 47 | 49 | 47 | 41 | 34 | 28 | 23 | 22 | 22 | 22 | 24 | 26 | 27 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/01 | |||||||||||||||||||||||
| Hour (PDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 68 | 67 | 59 | 55 | 52 | 50 | 48 | 47 | 46 | 45 | 44 | 44 | 46 | 49 | 52 | 57 | 62 | 66 | 68 | 69 | 69 | 69 | 68 | 67 |
| Dewpoint (°F) | 36 | 37 | 37 | 37 | 37 | 38 | 37 | 36 | 35 | 34 | 34 | 33 | 33 | 33 | 34 | 34 | 33 | 32 | 31 | 32 | 32 | 32 | 33 | 33 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 9 | 6 | 6 | 6 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 8 | 8 | 8 | 10 | 10 | 10 | 10 |
| Wind Dir | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW |
| Gust | 20 | 20 | 24 | 24 | 24 | 24 | ||||||||||||||||||
| Sky Cover (%) | 6 | 6 | 7 | 7 | 7 | 4 | 4 | 4 | 4 | 4 | 4 | 8 | 8 | 8 | 4 | 4 | 4 | 4 | 4 | 4 | 6 | 6 | 6 | 19 |
| 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 (%) | 30 | 34 | 44 | 51 | 57 | 62 | 64 | 65 | 65 | 66 | 66 | 64 | 60 | 55 | 49 | 41 | 34 | 28 | 26 | 25 | 26 | 26 | 27 | 29 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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