| Point Forecast: 2 Miles SE Union City CA 37.57N 121.98W (Elev. 43 ft) |
Last Update: 1:26 pm PDT May 29, 2024 |
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| Date | 05/29 | 05/30 | ||||||||||||||||||||||
| Hour (PDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°F) | 67 | 63 | 61 | 60 | 59 | 57 | 56 | 55 | 54 | 54 | 54 | 56 | 59 | 62 | 68 | 72 | 76 | 79 | 80 | 80 | 80 | 78 | 76 | 73 |
| Dewpoint (°F) | 49 | 49 | 48 | 49 | 49 | 49 | 49 | 48 | 48 | 47 | 47 | 48 | 48 | 48 | 50 | 50 | 50 | 50 | 49 | 50 | 50 | 49 | 49 | 50 |
| Heat Index (°F) | 76 | 79 | 79 | 80 | 80 | 78 | 76 | |||||||||||||||||
| Surface Wind (mph) | 8 | 6 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 6 | 7 | 9 | 11 | 13 | 13 | 13 | 11 | 9 |
| Wind Dir | WNW | WNW | W | W | WNW | WNW | WNW | NW | NW | WNW | NW | WNW | W | WSW | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | NW |
| Gust | 18 | |||||||||||||||||||||||
| Sky Cover (%) | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 5 | 1 | 2 | 2 | 2 | 1 | 53 | 77 | 80 | 82 | 83 | 10 | 8 | 5 | 0 | 16 | 30 |
| 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 (%) | 53 | 59 | 63 | 67 | 70 | 74 | 75 | 77 | 78 | 78 | 78 | 74 | 69 | 60 | 52 | 46 | 40 | 36 | 34 | 34 | 35 | 36 | 39 | 44 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/31 | |||||||||||||||||||||||
| Hour (PDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°F) | 68 | 64 | 62 | 61 | 60 | 58 | 58 | 56 | 56 | 56 | 57 | 59 | 61 | 65 | 70 | 74 | 77 | 79 | 79 | 79 | 78 | 76 | 72 | 68 |
| Dewpoint (°F) | 48 | 48 | 47 | 47 | 47 | 47 | 46 | 46 | 47 | 47 | 48 | 49 | 50 | 51 | 52 | 52 | 53 | 53 | 54 | 54 | 54 | 54 | 54 | 52 |
| Heat Index (°F) | 77 | 79 | 80 | 80 | 78 | 76 | ||||||||||||||||||
| Surface Wind (mph) | 7 | 5 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 2 | 3 | 5 | 7 | 8 | 10 | 11 | 11 | 11 | 11 | 10 |
| Wind Dir | WNW | WNW | WNW | W | W | WNW | NNW | NNW | N | WSW | WSW | SW | SW | WSW | W | W | W | W | W | W | W | W | W | W |
| Gust | 18 | 20 | 20 | 18 | ||||||||||||||||||||
| Sky Cover (%) | 4 | 2 | 7 | 7 | 8 | 8 | 9 | 10 | 10 | 11 | 11 | 11 | 11 | 9 | 8 | 6 | 5 | 3 | 2 | 2 | 1 | 1 | 3 | 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 (%) | 49 | 54 | 58 | 61 | 63 | 65 | 66 | 69 | 72 | 73 | 72 | 69 | 65 | 59 | 52 | 47 | 43 | 41 | 41 | 42 | 44 | 48 | 52 | 58 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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