| Point Forecast: Napa CA 38.32N 122.26W (Elev. 197 ft) |
Last Update: 3:53 pm PDT Jun 9, 2024 |
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| Date | 06/09 | 06/10 | ||||||||||||||||||||||
| 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) | 74 | 72 | 68 | 63 | 61 | 58 | 57 | 55 | 54 | 54 | 53 | 53 | 53 | 54 | 56 | 60 | 65 | 70 | 75 | 80 | 83 | 84 | 86 | 84 |
| Dewpoint (°F) | 55 | 54 | 53 | 53 | 53 | 52 | 52 | 53 | 52 | 52 | 52 | 51 | 52 | 52 | 53 | 55 | 56 | 57 | 58 | 61 | 61 | 61 | 62 | 59 |
| Heat Index (°F) | 75 | 81 | 83 | 85 | 86 | 84 | ||||||||||||||||||
| Surface Wind (mph) | 7 | 6 | 6 | 5 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 3 | 5 | 6 | 7 | 9 | 9 | 9 |
| Wind Dir | SSW | SSW | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 1 | 2 | 2 | 4 | 6 | 17 | 30 | 43 | 58 | 61 | 61 | 65 | 62 | 52 | 51 | 43 | 11 | 7 | 3 | 2 | 3 | 1 | 2 | 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 (%) | 51 | 53 | 59 | 69 | 76 | 80 | 86 | 92 | 93 | 93 | 94 | 95 | 97 | 93 | 89 | 82 | 71 | 63 | 57 | 53 | 48 | 46 | 46 | 42 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/11 | |||||||||||||||||||||||
| 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) | 82 | 80 | 73 | 68 | 64 | 61 | 58 | 57 | 55 | 54 | 53 | 54 | 55 | 57 | 60 | 65 | 70 | 76 | 81 | 86 | 90 | 92 | 92 | 90 |
| Dewpoint (°F) | 58 | 58 | 56 | 55 | 54 | 54 | 53 | 53 | 53 | 52 | 52 | 52 | 53 | 53 | 54 | 56 | 57 | 58 | 60 | 62 | 62 | 62 | 61 | 60 |
| Heat Index (°F) | 82 | 80 | 76 | 82 | 87 | 91 | 92 | 92 | 90 | |||||||||||||||
| Surface Wind (mph) | 8 | 7 | 6 | 5 | 5 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 5 | 6 | 7 | 8 | 8 |
| Wind Dir | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | W | W | WSW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 1 | 2 | 1 | 5 | 7 | 9 | 18 | 26 | 35 | 37 | 38 | 40 | 34 | 28 | 22 | 17 | 11 | 6 | 5 | 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 (%) | 44 | 47 | 54 | 63 | 71 | 77 | 82 | 87 | 90 | 94 | 96 | 96 | 93 | 88 | 81 | 73 | 63 | 55 | 48 | 43 | 40 | 37 | 36 | 36 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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