| Point Forecast: 11 Miles WNW Quartz Hill CA 34.72N 118.39W (Elev. 2697 ft) |
Last Update: 4:36 pm PDT Jul 14, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| 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) | 90 | 86 | 80 | 80 | 79 | 78 | 78 | 79 | 80 | 78 | 76 | 73 | 74 | 78 | 83 | 88 | 89 | 93 | 95 | 95 | 94 | 94 | 92 | 89 |
| Dewpoint (°F) | 43 | 46 | 44 | 48 | 46 | 45 | 47 | 48 | 48 | 50 | 49 | 47 | 48 | 49 | 51 | 53 | 52 | 55 | 55 | 55 | 54 | 54 | 53 | 53 |
| Heat Index (°F) | 86 | 83 | 79 | 79 | 79 | 78 | 78 | 79 | 79 | 78 | 76 | 78 | 82 | 86 | 86 | 91 | 93 | 93 | 92 | 92 | 90 | 87 | ||
| Surface Wind (mph) | 23 | 23 | 22 | 22 | 22 | 11 | 11 | 11 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | WSW | WSW | WSW | W | W | W | SW | SW | SW | SW | SW | SW | SW |
| Gust | 34 | 34 | 32 | 32 | 32 | 17 | 17 | 17 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Sky Cover (%) | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
| 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 (%) | 20 | 25 | 28 | 34 | 32 | 32 | 34 | 34 | 33 | 38 | 40 | 40 | 41 | 37 | 34 | 31 | 29 | 29 | 27 | 27 | 27 | 27 | 28 | 30 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/16 | |||||||||||||||||||||||
| 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) | 86 | 81 | 75 | 74 | 73 | 72 | 72 | 72 | 69 | 69 | 69 | 67 | 67 | 71 | 76 | 82 | 85 | 87 | 89 | 90 | 90 | 90 | 87 | 85 |
| Dewpoint (°F) | 51 | 51 | 48 | 51 | 48 | 47 | 47 | 48 | 47 | 48 | 48 | 46 | 45 | 45 | 47 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 47 | 49 |
| Heat Index (°F) | 84 | 80 | 75 | 76 | 81 | 83 | 84 | 86 | 87 | 87 | 87 | 84 | 83 | |||||||||||
| Surface Wind (mph) | 22 | 22 | 20 | 20 | 20 | 16 | 16 | 16 | 17 | 17 | 17 | 10 | 10 | 10 | 10 | 10 | 10 | 15 | 15 | 15 | 20 | 20 | 20 | 21 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | 32 | 32 | 29 | 29 | 29 | 24 | 24 | 24 | 25 | 25 | 25 | 16 | 16 | 16 | 16 | 16 | 16 | 24 | 24 | 24 | 30 | 30 | 30 | 32 |
| Sky Cover (%) | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| 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 | 37 | 40 | 45 | 42 | 41 | 42 | 44 | 46 | 48 | 49 | 48 | 45 | 40 | 36 | 32 | 30 | 28 | 26 | 25 | 25 | 25 | 26 | 29 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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