| Point Forecast: 12 Miles WNW Quartz Hill CA 34.71N 118.44W (Elev. 957 m) |
Last Update: 4:36 pm PDT Jul 14, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| Hour (PDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°C) | 32 | 31 | 28 | 26 | 25 | 25 | 24 | 24 | 26 | 26 | 26 | 24 | 23 | 23 | 24 | 27 | 29 | 29 | 31 | 32 | 32 | 32 | 32 | 31 |
| Dewpoint (°C) | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 10 | 9 | 9 | 9 | 10 | 12 | 11 | 11 | 13 | 12 | 12 | 12 | 13 | 13 |
| Heat Index (°C) | 31 | 29 | 27 | 26 | 25 | 25 | 24 | 24 | 26 | 26 | 26 | 24 | 24 | 27 | 28 | 28 | 30 | 31 | 31 | 31 | 31 | 29 | ||
| Surface Wind (mph) | 25 | 25 | 25 | 23 | 23 | 23 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 15 | 15 | 23 | 23 | 23 | 22 | 22 | 22 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | W | W | W | WSW | WSW | WSW | SW | SW | SW | SW | SW | SW |
| Gust | 38 | 38 | 38 | 34 | 34 | 34 | 24 | 24 | 24 | 34 | 34 | 34 | 33 | 33 | 33 | |||||||||
| Sky Cover (%) | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 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 (%) | 26 | 27 | 31 | 35 | 39 | 39 | 37 | 36 | 35 | 36 | 39 | 39 | 43 | 43 | 42 | 41 | 35 | 33 | 35 | 31 | 31 | 32 | 33 | 35 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/16 | |||||||||||||||||||||||
| Hour (PDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°C) | 29 | 28 | 26 | 23 | 22 | 22 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 19 | 21 | 24 | 26 | 28 | 28 | 29 | 29 | 30 | 29 | 28 |
| Dewpoint (°C) | 13 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 7 | 8 | 10 | 10 | 11 | 9 | 9 | 9 | 9 | 9 | 9 |
| Heat Index (°C) | 29 | 27 | 26 | 24 | 26 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | ||||||||||||
| Surface Wind (mph) | 25 | 25 | 25 | 23 | 23 | 23 | 18 | 18 | 18 | 17 | 17 | 17 | 14 | 14 | 14 | 13 | 13 | 13 | 16 | 16 | 16 | 21 | 21 | 21 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | SW | SW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW | SSW |
| Gust | 38 | 38 | 38 | 34 | 34 | 34 | 28 | 28 | 28 | 25 | 25 | 25 | 25 | 25 | 25 | 32 | 32 | 32 | ||||||
| Sky Cover (%) | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 1 | 1 | 1 | 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 (%) | 37 | 37 | 42 | 45 | 47 | 47 | 45 | 45 | 46 | 49 | 50 | 51 | 50 | 48 | 45 | 42 | 38 | 35 | 32 | 30 | 29 | 29 | 30 | 31 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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