| Point Forecast: 2 Miles NNW Napa Co. Airport CA 38.24N 122.3W (Elev. 26 ft) |
Last Update: 2:58 pm PDT Jun 15, 2024 |
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| Date | 06/15 | 06/16 | ||||||||||||||||||||||
| 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) | 78 | 76 | 71 | 66 | 63 | 61 | 59 | 57 | 56 | 54 | 53 | 52 | 52 | 54 | 58 | 61 | 68 | 74 | 77 | 79 | 82 | 82 | 82 | 81 |
| Dewpoint (°F) | 48 | 48 | 47 | 47 | 47 | 46 | 45 | 45 | 45 | 44 | 44 | 44 | 42 | 43 | 43 | 43 | 45 | 46 | 46 | 47 | 47 | 46 | 46 | 44 |
| Heat Index (°F) | 78 | 76 | 77 | 79 | 81 | 80 | 80 | 79 | ||||||||||||||||
| Surface Wind (mph) | 20 | 18 | 16 | 13 | 9 | 9 | 8 | 5 | 3 | 3 | 5 | 6 | 7 | 6 | 6 | 7 | 8 | 10 | 11 | 13 | 15 | 17 | 20 | 21 |
| Wind Dir | W | WNW | WNW | W | W | W | W | WSW | SW | SSW | SSW | S | S | SSW | SW | WSW | SW | SW | SW | WSW | WSW | W | W | WNW |
| Gust | 21 | 18 | 21 | 23 | 25 | |||||||||||||||||||
| Sky Cover (%) | 1 | 3 | 4 | 3 | 5 | 4 | 4 | 8 | 14 | 12 | 14 | 14 | 13 | 8 | 10 | 9 | 8 | 6 | 8 | 7 | 11 | 7 | 5 | 2 |
| 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 (%) | 35 | 37 | 43 | 50 | 55 | 58 | 61 | 66 | 66 | 68 | 70 | 72 | 71 | 67 | 58 | 51 | 44 | 37 | 34 | 32 | 29 | 28 | 28 | 28 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 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) | 78 | 76 | 71 | 68 | 66 | 63 | 61 | 59 | 57 | 55 | 53 | 53 | 54 | 56 | 59 | 63 | 68 | 72 | 76 | 79 | 81 | 83 | 83 | 82 |
| Dewpoint (°F) | 44 | 43 | 43 | 42 | 42 | 42 | 41 | 40 | 39 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 37 | 35 | 34 | 33 | 33 | 33 | 34 | 35 |
| Heat Index (°F) | 78 | 76 | 76 | 78 | 79 | 80 | 80 | 80 | ||||||||||||||||
| Surface Wind (mph) | 23 | 23 | 17 | 13 | 10 | 11 | 11 | 11 | 11 | 9 | 9 | 9 | 9 | 10 | 11 | 13 | 13 | 14 | 16 | 18 | 20 | 21 | 21 | 21 |
| Wind Dir | WNW | WNW | WNW | WNW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 29 | 29 | 24 | 18 | 18 | 18 | 21 | |||||||||||||||||
| Sky Cover (%) | 9 | 23 | 8 | 9 | 8 | 7 | 10 | 12 | 15 | 16 | 17 | 18 | 16 | 13 | 11 | 9 | 7 | 5 | 4 | 3 | 2 | 2 | 1 | 1 |
| 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 | 31 | 36 | 39 | 42 | 45 | 47 | 49 | 51 | 54 | 56 | 57 | 55 | 52 | 46 | 39 | 32 | 25 | 21 | 19 | 18 | 17 | 17 | 19 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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