| Point Forecast: 15 Miles S Tracy CA 37.52N 121.46W (Elev. 1969 ft) |
Last Update: 12:12 am PDT May 5, 2024 |
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| Date | 05/05 | 05/06 | ||||||||||||||||||||||
| Hour (PDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 38 | 37 | 37 | 37 | 39 | 41 | 45 | 47 | 49 | 50 | 52 | 52 | 53 | 54 | 52 | 51 | 47 | 44 | 43 | 41 | 41 | 40 | 38 | 38 |
| Dewpoint (°F) | 33 | 33 | 33 | 33 | 33 | 32 | 34 | 33 | 34 | 34 | 35 | 35 | 36 | 36 | 35 | 35 | 35 | 33 | 32 | 32 | 32 | 31 | 31 | 31 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 18 | 18 | 18 | 16 | 14 | 13 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 13 | 13 | 14 | 14 | 14 | 14 | 13 | 13 | 11 |
| Wind Dir | W | W | W | W | W | WNW | WNW | NW | NW | NNW | NW | NW | NW | WNW | WNW | W | W | W | W | WSW | W | W | W | W |
| Gust | 29 | 30 | 29 | 25 | 22 | 20 | 18 | 20 | 21 | 20 | 20 | 18 | 18 | 18 | 18 | |||||||||
| Sky Cover (%) | 16 | 15 | 17 | 18 | 22 | 20 | 14 | 4 | 4 | 9 | 10 | 12 | 8 | 5 | 7 | 4 | 4 | 6 | 13 | 12 | 6 | 10 | 9 | 6 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 84 | 85 | 85 | 86 | 80 | 72 | 66 | 59 | 57 | 55 | 54 | 51 | 51 | 52 | 53 | 55 | 62 | 65 | 66 | 70 | 70 | 71 | 75 | 76 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/07 | |||||||||||||||||||||||
| Hour (PDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 38 | 37 | 38 | 39 | 42 | 48 | 52 | 54 | 56 | 58 | 60 | 61 | 61 | 60 | 58 | 55 | 52 | 50 | 48 | 47 | 46 | 45 | 44 | 43 |
| Dewpoint (°F) | 30 | 31 | 31 | 31 | 32 | 33 | 34 | 35 | 37 | 39 | 41 | 42 | 43 | 43 | 43 | 42 | 41 | 41 | 42 | 41 | 41 | 40 | 39 | 38 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 10 | 10 | 10 | 10 | 10 | 10 | 15 | 15 | 15 | 15 | 15 | 15 | 13 | 13 |
| Wind Dir | W | W | W | W | WNW | WNW | WNW | NNW | NNW | NNW | NNW | NNW | NNW | WNW | WNW | WNW | W | W | W | W | W | W | W | W |
| Gust | 22 | 22 | 22 | 22 | 22 | 22 | 18 | 18 | ||||||||||||||||
| Sky Cover (%) | 5 | 14 | 14 | 14 | 16 | 16 | 16 | 15 | 15 | 15 | 20 | 20 | 20 | 19 | 19 | 19 | 10 | 10 | 10 | 15 | 15 | 15 | 18 | 18 |
| 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 (%) | 75 | 79 | 76 | 72 | 68 | 56 | 50 | 48 | 47 | 48 | 50 | 50 | 50 | 52 | 56 | 61 | 67 | 73 | 78 | 81 | 82 | 81 | 80 | 80 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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