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| Point Forecast: 2 Miles SW Union City CA 37.58N 122.04W (Elev. 121 ft) |
Last Update: 1:26 am PDT Jun 1, 2023 |
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| Date | 06/01 | 06/02 | ||||||||||||||||||||||
| Hour (PDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 55 | 59 | 62 | 65 | 69 | 70 | 71 | 71 | 70 | 69 | 67 | 63 | 60 | 58 | 56 | 56 | 55 | 54 | 53 | 52 | 52 | 52 | 52 | 53 |
| Dewpoint (°F) | 49 | 50 | 50 | 50 | 52 | 52 | 53 | 53 | 53 | 53 | 52 | 50 | 50 | 50 | 50 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 48 | 48 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 8 | 7 | 6 | 6 | 7 | 10 | 13 | 14 | 15 | 16 | 15 | 14 | 11 | 9 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 |
| Wind Dir | S | S | S | SW | W | W | WNW | WNW | WNW | WNW | W | W | W | W | WSW | SW | SW | SW | WSW | WSW | WSW | SSW | SSW | SSW |
| Gust | 18 | 21 | 22 | 23 | 21 | |||||||||||||||||||
| Sky Cover (%) | 57 | 57 | 57 | 57 | 8 | 4 | 3 | 3 | 1 | 2 | 1 | 2 | 5 | 57 | 39 | 20 | 20 | 20 | 24 | 24 | 24 | 57 | 57 | 57 |
| 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 (%) | 80 | 73 | 66 | 60 | 55 | 53 | 53 | 53 | 54 | 56 | 59 | 63 | 68 | 76 | 79 | 80 | 82 | 84 | 86 | 88 | 90 | 90 | 88 | 86 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/03 | |||||||||||||||||||||||
| Hour (PDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 54 | 58 | 61 | 65 | 68 | 71 | 73 | 73 | 73 | 71 | 69 | 66 | 63 | 60 | 58 | 56 | 55 | 54 | 54 | 53 | 52 | 52 | 53 | 54 |
| Dewpoint (°F) | 49 | 50 | 50 | 51 | 52 | 53 | 53 | 54 | 54 | 54 | 53 | 52 | 51 | 51 | 51 | 51 | 50 | 50 | 50 | 49 | 49 | 49 | 49 | 49 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 6 | 6 | 11 | 11 | 11 | 14 | 14 | 14 | 10 | 10 | 10 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 |
| Wind Dir | S | S | S | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | SW | SW | SW | SW | SW | SW | SSW | SSW | SSW |
| Gust | 21 | 21 | 21 | |||||||||||||||||||||
| Sky Cover (%) | 57 | 57 | 57 | 10 | 10 | 10 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 3 | 11 | 11 | 11 | 24 | 24 | 24 | 57 | 57 | 57 |
| 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 (%) | 81 | 74 | 67 | 60 | 55 | 52 | 50 | 50 | 51 | 53 | 56 | 60 | 65 | 70 | 76 | 80 | 83 | 85 | 86 | 87 | 88 | 88 | 86 | 83 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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