| Point Forecast: 21 Miles N Grass Valley CA 39.51N 121W (Elev. 3087 ft) |
Last Update: 5:21 am PDT Jun 17, 2024 |
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| Date | 06/17 | 06/18 | ||||||||||||||||||||||
| Hour (PDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 50 | 49 | 51 | 54 | 61 | 66 | 70 | 72 | 74 | 75 | 75 | 75 | 73 | 70 | 67 | 62 | 61 | 59 | 58 | 57 | 56 | 55 | 55 | 54 |
| Dewpoint (°F) | 41 | 37 | 36 | 36 | 37 | 32 | 28 | 25 | 24 | 22 | 22 | 22 | 25 | 29 | 31 | 25 | 23 | 20 | 21 | 22 | 22 | 21 | 21 | 21 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 1 | 2 | 2 | 2 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Wind Dir | ENE | NE | NE | NE | NE | NE | NNE | NE | NNE | NNE | N | N | N | N | NNE | NE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 12 | 5 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 6 | 5 | 6 | 7 | 2 | 1 | 3 | 3 | 3 | 2 | 0 | 2 | 3 | 3 | 3 |
| 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 (%) | 71 | 63 | 57 | 50 | 40 | 28 | 21 | 17 | 15 | 14 | 14 | 14 | 16 | 21 | 26 | 24 | 23 | 22 | 24 | 25 | 26 | 26 | 27 | 28 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/19 | |||||||||||||||||||||||
| Hour (PDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 53 | 54 | 56 | 61 | 67 | 73 | 76 | 77 | 78 | 78 | 78 | 77 | 74 | 71 | 67 | 65 | 63 | 61 | 59 | 58 | 56 | 55 | 54 | 55 |
| Dewpoint (°F) | 22 | 21 | 24 | 26 | 28 | 28 | 29 | 30 | 31 | 30 | 30 | 30 | 32 | 34 | 34 | 33 | 31 | 29 | 28 | 28 | 27 | 26 | 25 | 24 |
| Heat Index (°F) | 76 | 77 | 78 | 78 | 78 | 77 | ||||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 6 | 6 | 6 | 5 | 5 | 5 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | ENE | ENE | ENE | ENE | ENE | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | ENE | ENE | ENE | ENE | ENE | ENE | ENE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 3 | 5 | 5 | 5 | 4 | 4 | 4 | 15 | 15 | 15 | 15 | 15 | 15 | 12 | 12 | 12 | 12 | 12 | 12 | 10 | 10 | 10 | 12 |
| 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 (%) | 29 | 28 | 28 | 27 | 23 | 19 | 18 | 18 | 18 | 17 | 17 | 18 | 21 | 26 | 29 | 30 | 30 | 30 | 31 | 32 | 32 | 32 | 31 | 31 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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