


Point Forecast: 12 Miles WNW Quartz Hill CA 34.71N 118.44W (Elev. 957 m) |
Last Update: 3:08 am PDT Jul 15, 2025 |
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Date | 07/15 | 07/16 | ||||||||||||||||||||||
Hour (PDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
Temperature (°C) | 26 | 24 | 23 | 22 | 24 | 27 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 29 | 27 | 26 | 24 | 21 | 21 | 19 | 20 | 19 | 19 | 19 |
Dewpoint (°C) | 10 | 9 | 9 | 8 | 10 | 13 | 13 | 13 | 13 | 11 | 12 | 13 | 13 | 13 | 12 | 11 | 11 | 8 | 9 | 8 | 8 | 6 | 8 | 8 |
Heat Index (°C) | 26 | 24 | 24 | 27 | 28 | 29 | 29 | 28 | 28 | 29 | 29 | 28 | 27 | 26 | 24 | |||||||||
Surface Wind (mph) | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 14 | 23 | 23 | 23 | 22 | 22 | 22 | 25 | 25 | 25 | 23 | 23 | 23 | 18 | 18 | 18 | 18 |
Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SSW |
Gust | 34 | 34 | 34 | 33 | 33 | 33 | 38 | 38 | 38 | 34 | 34 | 34 | 28 | 28 | 28 | 28 | ||||||||
Sky Cover (%) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
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 (%) | 38 | 41 | 43 | 43 | 43 | 42 | 39 | 37 | 37 | 34 | 36 | 36 | 37 | 39 | 40 | 40 | 44 | 47 | 49 | 47 | 46 | 44 | 47 | 50 |
Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Date | 07/17 | |||||||||||||||||||||||
Hour (PDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
Temperature (°C) | 19 | 19 | 20 | 19 | 21 | 22 | 24 | 27 | 28 | 29 | 29 | 29 | 29 | 28 | 26 | 24 | 23 | 20 | 20 | 20 | 19 | 19 | 19 | 19 |
Dewpoint (°C) | 8 | 9 | 9 | 8 | 9 | 9 | 8 | 9 | 9 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 6 | 7 | 7 | 7 | 7 | 7 | 7 |
Heat Index (°C) | 24 | 26 | 27 | 28 | 28 | 28 | 28 | 27 | 26 | 24 | ||||||||||||||
Surface Wind (mph) | 18 | 18 | 15 | 15 | 15 | 11 | 11 | 11 | 15 | 15 | 15 | 22 | 22 | 22 | 23 | 23 | 23 | 20 | 20 | 20 | 17 | 17 | 17 | 11 |
Wind Dir | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | WSW | WSW | WSW | WSW |
Gust | 28 | 28 | 24 | 24 | 24 | 33 | 33 | 33 | 34 | 34 | 34 | 30 | 30 | 30 | 25 | 25 | 25 | |||||||
Sky Cover (%) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
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 | 51 | 50 | 50 | 46 | 46 | 36 | 34 | 33 | 31 | 29 | 28 | 29 | 30 | 33 | 36 | 38 | 41 | 43 | 44 | 45 | 46 | 46 | 46 |
Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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