| Point Forecast: 13 Miles NW Chester CA 40.44N 121.38W (Elev. 1706 m) |
Last Update: 5:21 am PDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (PDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°C) | 22 | 24 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 25 | 23 | 21 | 18 | 17 | 16 | 16 | 14 | 14 | 13 | 12 | 12 | 12 | 17 |
| Dewpoint (°C) | 6 | 5 | 6 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 8 |
| Heat Index (°C) | 24 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | ||||||||||||||
| Surface Wind (mph) | 0 | 2 | 3 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind Dir | S | S | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | W | NNW | NW | NW | NW | NNW | NNW | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 0 | 1 | 2 | 3 | 6 | 4 | 5 | 1 | 2 | 2 | 0 | 4 | 5 | 6 | 3 | 4 | 5 | 2 | 3 | 3 | 3 | 3 | 3 | 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 | 29 | 28 | 27 | 26 | 28 | 29 | 30 | 30 | 33 | 34 | 38 | 44 | 49 | 53 | 56 | 56 | 60 | 61 | 63 | 65 | 65 | 64 | 57 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (PDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°C) | 21 | 23 | 24 | 25 | 26 | 26 | 27 | 27 | 26 | 25 | 24 | 22 | 20 | 18 | 16 | 14 | 13 | 13 | 12 | 11 | 10 | 11 | 13 | 15 |
| Dewpoint (°C) | 9 | 8 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 5 | 4 | 4 | 4 | 4 | 6 | 7 |
| Heat Index (°C) | 24 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 24 | |||||||||||||||
| Surface Wind (mph) | 0 | 0 | 2 | 2 | 2 | 6 | 6 | 6 | 6 | 6 | 6 | 2 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Wind Dir | N | N | SSW | SSW | SSW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | N | N | N | N | N | N | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 1 | 1 | 2 | 2 | 2 | 6 | 6 | 6 | 2 | 2 | 2 | 3 | 3 | 3 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 3 | 3 | 2 |
| Precipitation Potential (%) | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 46 | 38 | 32 | 29 | 28 | 29 | 29 | 30 | 31 | 32 | 35 | 38 | 44 | 50 | 55 | 58 | 59 | 60 | 62 | 64 | 65 | 65 | 62 | 58 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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