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| Point Forecast: 4 Miles W Lake Berryessa CA 38.58N 122.33W (Elev. 1138 ft) |
Last Update: 4:02 am PDT Jun 23, 2021 |
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| Date | 06/23 | 06/24 | ||||||||||||||||||||||
| Hour (PDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 57 | 62 | 67 | 71 | 75 | 77 | 80 | 81 | 80 | 80 | 77 | 74 | 70 | 65 | 62 | 60 | 58 | 56 | 54 | 52 | 52 | 51 | 50 | 53 |
| Dewpoint (°F) | 51 | 51 | 51 | 52 | 53 | 52 | 52 | 53 | 53 | 53 | 53 | 52 | 51 | 51 | 50 | 50 | 49 | 49 | 49 | 49 | 48 | 49 | 49 | 49 |
| Heat Index (°F) | 75 | 77 | 79 | 80 | 80 | 80 | 77 | |||||||||||||||||
| Surface Wind (mph) | 7 | 6 | 7 | 7 | 8 | 9 | 10 | 11 | 11 | 13 | 13 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 9 | 9 |
| Wind Dir | SSW | SSW | SSW | SSW | SSW | S | SSW | SSW | SW | WSW | WSW | WSW | WSW | SW | SW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 4 | 5 | 3 | 6 | 7 | 7 | 7 | 9 | 14 | 10 | 8 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Relative Humidity (%) | 79 | 68 | 57 | 51 | 47 | 42 | 38 | 38 | 39 | 40 | 43 | 46 | 51 | 59 | 65 | 68 | 74 | 79 | 82 | 87 | 89 | 92 | 96 | 85 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/25 | |||||||||||||||||||||||
| Hour (PDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 58 | 62 | 67 | 72 | 75 | 79 | 81 | 82 | 82 | 81 | 78 | 75 | 71 | 67 | 64 | 61 | 59 | 57 | 55 | 54 | 53 | 53 | 55 | 57 |
| Dewpoint (°F) | 50 | 51 | 52 | 53 | 53 | 53 | 54 | 54 | 55 | 55 | 55 | 54 | 54 | 53 | 52 | 51 | 51 | 50 | 50 | 50 | 49 | 49 | 50 | 51 |
| Heat Index (°F) | 75 | 79 | 81 | 81 | 82 | 81 | 78 | 75 | ||||||||||||||||
| Surface Wind (mph) | 9 | 9 | 9 | 7 | 7 | 7 | 11 | 11 | 11 | 13 | 13 | 13 | 7 | 7 | 7 | 9 | 9 | 9 | 9 | 9 | 9 | 7 | 7 | 7 |
| Wind Dir | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 10 | 10 | 10 | 22 | 22 | 22 | 24 | 24 | 24 | 31 | 31 | 31 | 20 | 20 | 20 |
| Precipitation Potential (%) | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 2 | 2 | 2 |
| Relative Humidity (%) | 76 | 68 | 59 | 52 | 46 | 42 | 39 | 38 | 39 | 41 | 45 | 49 | 54 | 59 | 65 | 70 | 75 | 78 | 82 | 85 | 87 | 87 | 84 | 78 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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