| Point Forecast: 2 Miles NNE Napa Co. Airport CA 38.23N 122.27W (Elev. 13 ft) |
Last Update: 12:12 pm PDT Jun 1, 2024 |
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| Date | 06/01 | 06/02 | ||||||||||||||||||||||
| Hour (PDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°F) | 71 | 74 | 77 | 79 | 79 | 78 | 77 | 73 | 69 | 65 | 62 | 61 | 60 | 58 | 57 | 57 | 55 | 56 | 55 | 57 | 60 | 63 | 67 | 71 |
| Dewpoint (°F) | 56 | 56 | 57 | 57 | 55 | 54 | 53 | 52 | 51 | 50 | 50 | 50 | 50 | 49 | 50 | 50 | 49 | 50 | 50 | 50 | 51 | 52 | 53 | 53 |
| Heat Index (°F) | 77 | 80 | 79 | 79 | 77 | |||||||||||||||||||
| Surface Wind (mph) | 7 | 9 | 10 | 11 | 13 | 13 | 13 | 13 | 11 | 11 | 10 | 10 | 9 | 8 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 6 | 6 |
| Wind Dir | SW | SW | SW | WSW | WSW | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | WSW | WSW | SW | SW |
| Gust | 20 | 22 | 22 | 23 | 23 | 22 | 22 | 21 | 20 | 18 | ||||||||||||||
| Sky Cover (%) | 9 | 6 | 5 | 4 | 2 | 2 | 3 | 16 | 17 | 28 | 35 | 32 | 23 | 45 | 60 | 43 | 37 | 40 | 35 | 29 | 23 | 22 | 23 | 21 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
| Relative Humidity (%) | 58 | 53 | 50 | 46 | 44 | 42 | 43 | 47 | 52 | 59 | 64 | 67 | 70 | 73 | 76 | 78 | 80 | 80 | 83 | 79 | 72 | 67 | 60 | 54 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/03 | |||||||||||||||||||||||
| Hour (PDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°F) | 74 | 77 | 79 | 79 | 81 | 79 | 78 | 76 | 72 | 69 | 68 | 67 | 65 | 64 | 63 | 62 | 62 | 62 | 62 | 63 | 65 | 67 | 69 | 71 |
| Dewpoint (°F) | 55 | 57 | 58 | 59 | 60 | 59 | 59 | 59 | 58 | 58 | 58 | 58 | 57 | 57 | 56 | 56 | 56 | 57 | 57 | 58 | 59 | 60 | 61 | 62 |
| Heat Index (°F) | 77 | 79 | 80 | 81 | 80 | 78 | 76 | |||||||||||||||||
| Surface Wind (mph) | 7 | 9 | 10 | 10 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 9 | 9 | 10 | 10 |
| Wind Dir | SW | SW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 18 | 20 | 20 | 20 | 18 | 18 | 18 | 18 | 18 | |||||||||||||||
| Sky Cover (%) | 26 | 14 | 17 | 18 | 14 | 39 | 29 | 32 | 30 | 30 | 38 | 45 | 47 | 50 | 52 | 57 | 63 | 68 | 66 | 64 | 62 | 65 | 68 | 71 |
| Precipitation Potential (%) | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 |
| Relative Humidity (%) | 53 | 51 | 49 | 50 | 49 | 50 | 53 | 55 | 62 | 68 | 71 | 73 | 76 | 78 | 80 | 81 | 82 | 83 | 83 | 82 | 81 | 80 | 77 | 75 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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