| Point Forecast: 9 Miles SW Chester CA 40.2N 121.35W (Elev. 1767 m) |
Last Update: 10:21 am PDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (PDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Temperature (°C) | 27 | 28 | 29 | 30 | 29 | 29 | 28 | 27 | 26 | 24 | 23 | 22 | 21 | 21 | 21 | 20 | 19 | 19 | 18 | 18 | 19 | 22 | 23 | 25 |
| Dewpoint (°C) | 7 | 7 | 6 | 7 | 9 | 9 | 9 | 9 | 8 | 8 | 7 | 6 | 5 | 6 | 5 | 5 | 5 | 4 | 4 | 4 | 6 | 6 | 7 | 7 |
| Heat Index (°C) | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 26 | 24 | 25 | |||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 7 | 8 | 9 | 10 | 9 | 8 | 7 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Wind Dir | ESE | SE | SSE | SW | WSW | W | W | W | W | W | W | WNW | NW | NW | NW | NNW | N | NNE | N | N | N | ENE | ENE | ENE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 1 | 2 | 1 | 2 | 3 | 2 | 1 | 2 | 1 | 4 | 12 | 10 | 10 | 14 | 9 | 10 | 6 | 5 | 4 | 4 | 4 | 5 | 5 | 5 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 27 | 25 | 23 | 24 | 29 | 30 | 31 | 33 | 33 | 35 | 36 | 35 | 35 | 37 | 36 | 37 | 39 | 39 | 38 | 39 | 40 | 36 | 34 | 31 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (PDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Temperature (°C) | 27 | 28 | 28 | 29 | 29 | 28 | 28 | 27 | 26 | 24 | 22 | 21 | 20 | 19 | 19 | 19 | 18 | 17 | 17 | 18 | 19 | 20 | 22 | 23 |
| Dewpoint (°C) | 7 | 7 | 7 | 7 | 8 | 7 | 7 | 7 | 6 | 5 | 4 | 3 | 2 | 2 | 2 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 4 | 3 |
| Heat Index (°C) | 26 | 27 | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 24 | ||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 9 | 9 | 9 | 10 | 10 | 10 | 8 | 8 | 8 | 5 | 5 | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 3 | 3 |
| Wind Dir | SE | SE | SE | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SSW | SSW | SSW | NNE | NNE | NNE | NE | NE | NE | ESE | ESE | ESE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 1 | 1 | 1 | 6 | 6 | 6 | 2 | 2 | 2 | 3 | 3 | 3 | 2 | 2 | 2 | 4 | 4 | 4 | 1 | 1 | 1 | 3 | 3 | 3 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 29 | 30 | 30 | 30 | 30 | 31 | 33 | 34 | 34 | 33 | 33 | 34 | 34 | 34 | 31 | 28 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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