| Point Forecast: 6 Miles NNE Livermore CA 37.75N 121.71W (Elev. 764 ft) |
Last Update: 1:26 pm PDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (PDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°F) | 75 | 69 | 64 | 61 | 59 | 58 | 57 | 56 | 54 | 54 | 53 | 53 | 53 | 55 | 59 | 64 | 70 | 74 | 78 | 80 | 81 | 81 | 79 | 78 |
| Dewpoint (°F) | 55 | 54 | 54 | 53 | 54 | 54 | 54 | 54 | 53 | 53 | 53 | 53 | 53 | 54 | 54 | 55 | 56 | 55 | 56 | 56 | 57 | 57 | 56 | 55 |
| Heat Index (°F) | 75 | 78 | 80 | 81 | 81 | 80 | 78 | |||||||||||||||||
| Surface Wind (mph) | 14 | 13 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 8 | 9 | 10 | 10 | 13 | 14 | 13 |
| Wind Dir | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W |
| Gust | 23 | 23 | 22 | 22 | 21 | 20 | 18 | 18 | 18 | 18 | 18 | 18 | 21 | 22 | 22 | 22 | ||||||||
| Sky Cover (%) | 1 | 1 | 2 | 5 | 7 | 11 | 23 | 28 | 33 | 35 | 42 | 50 | 40 | 41 | 20 | 6 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 2 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 50 | 59 | 69 | 77 | 82 | 85 | 88 | 94 | 96 | 99 | 98 | 99 | 99 | 96 | 85 | 72 | 62 | 52 | 46 | 44 | 44 | 44 | 44 | 45 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (PDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°F) | 74 | 67 | 62 | 59 | 58 | 56 | 55 | 55 | 54 | 53 | 53 | 53 | 53 | 55 | 59 | 65 | 70 | 75 | 80 | 83 | 85 | 85 | 84 | 81 |
| Dewpoint (°F) | 55 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 53 | 53 | 53 | 53 | 55 | 56 | 56 | 56 | 56 | 56 | 55 | 54 | 55 | 56 | 56 |
| Heat Index (°F) | 75 | 80 | 82 | 83 | 83 | 83 | 81 | |||||||||||||||||
| Surface Wind (mph) | 13 | 13 | 13 | 11 | 10 | 10 | 10 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 9 | 9 | 9 | 13 | 13 |
| Wind Dir | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | W | W |
| Gust | 22 | 22 | 22 | 22 | 20 | 20 | 20 | 18 | 18 | 18 | 21 | 21 | ||||||||||||
| Sky Cover (%) | 1 | 2 | 3 | 7 | 11 | 11 | 11 | 27 | 27 | 27 | 49 | 49 | 49 | 38 | 38 | 38 | 1 | 1 | 1 | 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 (%) | 52 | 62 | 74 | 81 | 86 | 91 | 95 | 98 | 100 | 100 | 100 | 100 | 100 | 99 | 88 | 74 | 61 | 51 | 43 | 38 | 36 | 36 | 38 | 42 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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