| Point Forecast: 4 Miles N Livermore Municipal CA 37.75N 121.83W (Elev. 883 ft) |
Last Update: 1:26 pm PDT May 19, 2024 |
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| Date | 05/19 | 05/20 | ||||||||||||||||||||||
| Hour (PDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 71 | 70 | 68 | 64 | 59 | 56 | 54 | 52 | 51 | 49 | 48 | 48 | 46 | 47 | 48 | 50 | 56 | 59 | 63 | 67 | 71 | 73 | 74 | 76 |
| Dewpoint (°F) | 47 | 46 | 46 | 45 | 45 | 45 | 45 | 45 | 44 | 44 | 45 | 44 | 44 | 44 | 43 | 42 | 44 | 43 | 42 | 41 | 42 | 42 | 41 | 42 |
| Heat Index (°F) | 76 | |||||||||||||||||||||||
| Surface Wind (mph) | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 7 | 6 | 6 | 5 | 5 | 3 | 5 | 5 | 6 | 6 | 7 | 8 | 9 | 10 | 10 | 11 |
| Wind Dir | WSW | WSW | WSW | WSW | SW | SW | SW | SW | WSW | WSW | W | W | W | W | WSW | WSW | WNW | NW | NW | NW | NW | NW | WNW | WNW |
| Gust | 20 | 20 | 20 | 20 | 20 | 18 | 18 | 20 | 20 | 21 | ||||||||||||||
| Sky Cover (%) | 2 | 2 | 3 | 3 | 5 | 7 | 8 | 8 | 10 | 10 | 17 | 13 | 11 | 10 | 10 | 7 | 5 | 5 | 2 | 1 | 2 | 2 | 2 | 3 |
| 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 (%) | 43 | 43 | 45 | 50 | 58 | 66 | 72 | 77 | 77 | 81 | 87 | 87 | 90 | 91 | 84 | 75 | 64 | 54 | 46 | 38 | 35 | 33 | 30 | 30 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/21 | |||||||||||||||||||||||
| Hour (PDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 75 | 74 | 72 | 69 | 65 | 61 | 58 | 57 | 55 | 53 | 52 | 51 | 50 | 50 | 52 | 55 | 59 | 63 | 68 | 72 | 75 | 78 | 80 | 81 |
| Dewpoint (°F) | 42 | 42 | 43 | 44 | 44 | 45 | 45 | 44 | 44 | 43 | 43 | 42 | 42 | 42 | 42 | 43 | 43 | 43 | 42 | 40 | 39 | 38 | 38 | 38 |
| Heat Index (°F) | 75 | 75 | 78 | 79 | 79 | |||||||||||||||||||
| Surface Wind (mph) | 11 | 11 | 10 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 7 | 7 | 7 | 9 | 9 |
| Wind Dir | W | W | W | W | W | W | W | WSW | WSW | WSW | W | W | W | W | W | W | NW | NW | NW | NNW | NNW | NNW | NW | NW |
| Gust | 21 | 21 | 21 | 20 | 18 | 18 | ||||||||||||||||||
| Sky Cover (%) | 9 | 6 | 3 | 2 | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 0 | 0 | 0 | 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 (%) | 31 | 32 | 35 | 40 | 47 | 56 | 61 | 63 | 66 | 69 | 71 | 73 | 74 | 73 | 70 | 63 | 56 | 48 | 39 | 32 | 27 | 24 | 23 | 22 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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