| Point Forecast: 9 Miles ENE Yountville CA 38.44N 122.21W (Elev. 797 ft) |
Last Update: 1:26 pm PDT Jun 16, 2024 |
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| Date | 06/16 | 06/17 | ||||||||||||||||||||||
| 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) | 81 | 77 | 72 | 69 | 66 | 65 | 63 | 61 | 58 | 57 | 56 | 54 | 54 | 57 | 60 | 66 | 69 | 72 | 76 | 78 | 79 | 82 | 81 | 81 |
| Dewpoint (°F) | 45 | 44 | 43 | 42 | 42 | 42 | 41 | 41 | 40 | 40 | 39 | 38 | 37 | 36 | 35 | 35 | 32 | 29 | 29 | 28 | 27 | 26 | 25 | 25 |
| Heat Index (°F) | 80 | 77 | 76 | 78 | 78 | 79 | 79 | 79 | ||||||||||||||||
| Surface Wind (mph) | 14 | 14 | 15 | 15 | 14 | 13 | 10 | 9 | 7 | 6 | 5 | 5 | 6 | 8 | 10 | 11 | 13 | 13 | 14 | 14 | 14 | 14 | 13 | 10 |
| Wind Dir | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | N | N | N | N | N | N | N | N | N | N |
| Gust | 28 | 29 | 30 | 30 | 30 | 29 | 26 | 23 | 20 | 18 | 21 | 22 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 22 | ||||
| Sky Cover (%) | 8 | 12 | 8 | 7 | 15 | 11 | 9 | 4 | 5 | 3 | 3 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 |
| Precipitation Potential (%) | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 28 | 31 | 34 | 38 | 41 | 43 | 44 | 48 | 52 | 52 | 53 | 54 | 52 | 46 | 38 | 32 | 25 | 20 | 18 | 16 | 14 | 13 | 13 | 13 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/18 | |||||||||||||||||||||||
| 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) | 80 | 78 | 74 | 71 | 69 | 67 | 66 | 64 | 63 | 61 | 60 | 60 | 61 | 63 | 66 | 71 | 76 | 80 | 82 | 84 | 84 | 84 | 84 | 82 |
| Dewpoint (°F) | 26 | 27 | 28 | 29 | 32 | 34 | 35 | 34 | 33 | 32 | 32 | 32 | 33 | 34 | 36 | 36 | 36 | 36 | 36 | 37 | 38 | 39 | 40 | 41 |
| Heat Index (°F) | 79 | 78 | 76 | 79 | 80 | 81 | 81 | 82 | 81 | 80 | ||||||||||||||
| Surface Wind (mph) | 10 | 9 | 8 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 7 | 7 | 7 | 8 | 8 | 9 | 9 | 10 | 9 |
| Wind Dir | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | W | WSW | WSW | WSW | WSW |
| Gust | 21 | 20 | 18 | 18 | 18 | 18 | 20 | 21 | 22 | 22 | 21 | 18 | 18 | 18 | 18 | |||||||||
| Sky Cover (%) | 0 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 6 | 7 | 7 | 8 | 11 | 14 | 17 | 16 | 15 | 14 |
| 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 (%) | 14 | 15 | 18 | 21 | 25 | 29 | 31 | 32 | 32 | 33 | 34 | 34 | 34 | 34 | 32 | 28 | 24 | 21 | 19 | 19 | 19 | 20 | 22 | 23 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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