| Point Forecast: 2 Miles WSW Pittsburg CA 38.01N 121.92W (Elev. 59 m) |
Last Update: 1:26 pm PDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (PDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°C) | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 16 | 18 | 20 | 22 | 24 | 25 | 26 | 26 | 25 | 24 | 23 | 20 | 18 |
| Dewpoint (°C) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 12 | 12 | 13 | 14 | 14 | 14 | 15 | 14 | 14 | 15 | 14 | 14 | 14 | 13 | 12 |
| Heat Index (°C) | 24 | 25 | 26 | 27 | 25 | 24 | ||||||||||||||||||
| Surface Wind (mph) | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 18 | 17 | 16 | 15 | 14 | 13 | 14 | 14 | 15 | 15 | 16 | 17 | 18 | 18 | 18 | 20 |
| Wind Dir | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW |
| Gust | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | ||||||||||||||||
| Sky Cover (%) | 16 | 20 | 7 | 14 | 25 | 18 | 20 | 31 | 28 | 29 | 26 | 6 | 2 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 2 | 1 | 3 | 3 |
| Precipitation Potential (%) | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 73 | 74 | 75 | 79 | 80 | 80 | 81 | 80 | 84 | 84 | 84 | 80 | 76 | 68 | 61 | 56 | 52 | 50 | 50 | 50 | 51 | 56 | 63 | 68 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (PDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°C) | 17 | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 15 | 16 | 17 | 19 | 21 | 23 | 26 | 27 | 28 | 28 | 28 | 27 | 26 | 23 | 21 |
| Dewpoint (°C) | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 13 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 |
| Heat Index (°C) | 26 | 27 | 28 | 28 | 28 | 27 | 25 | |||||||||||||||||
| Surface Wind (mph) | 20 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 14 | 14 | 14 | 11 | 11 | 11 | 13 | 13 | 13 | 16 | 16 | 16 | 17 | 17 |
| Wind Dir | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | WSW | WSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 7 | 11 | 11 | 11 | 27 | 27 | 27 | 38 | 38 | 38 | 20 | 20 | 20 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 3 | 3 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 72 | 74 | 76 | 78 | 80 | 81 | 81 | 81 | 82 | 82 | 81 | 76 | 70 | 64 | 58 | 53 | 48 | 45 | 43 | 44 | 46 | 51 | 56 | 60 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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