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| Point Forecast: Mount Hamilton CA 37.33N 121.61W (Elev. 3786 ft) |
Last Update: 8:42 pm PDT Jul 11, 2020 |
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| Date | 07/12 | |||||||||||||||||||||||
| Hour (PDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°F) | 70 | 70 | 70 | 69 | 69 | 69 | 68 | 70 | 74 | 76 | 78 | 80 | 81 | 84 | 85 | 86 | 86 | 84 | 80 | 75 | 71 | 66 | 65 | 64 |
| Dewpoint (°F) | 12 | 12 | 11 | 11 | 12 | 11 | 12 | 15 | 16 | 19 | 31 | 42 | 48 | 46 | 45 | 46 | 45 | 41 | 43 | 46 | 40 | 29 | 34 | 33 |
| Heat Index (°F) | 78 | 79 | 81 | 81 | 82 | 82 | 82 | 82 | 81 | 79 | 79 | |||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 6 | 6 | 5 | 2 | 2 | 2 | 3 | 3 | 6 | 7 | 8 | 9 | 9 | 11 | 14 | 14 | 15 | 15 | 15 | 15 | 14 |
| Wind Dir | W | W | W | W | W | W | WSW | SSW | S | SSW | SSW | SSW | SW | SW | SW | WSW | WSW | W | W | W | W | WNW | W | WNW |
| Gust | 20 | 22 | 23 | 23 | 23 | 22 | 20 | |||||||||||||||||
| Sky Cover (%) | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
| 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 (%) | 11 | 11 | 10 | 10 | 10 | 10 | 11 | 12 | 11 | 11 | 18 | 26 | 31 | 27 | 25 | 25 | 24 | 22 | 27 | 35 | 33 | 25 | 31 | 30 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/13 | |||||||||||||||||||||||
| Hour (PDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°F) | 65 | 64 | 64 | 63 | 63 | 63 | 62 | 64 | 67 | 69 | 70 | 72 | 73 | 76 | 77 | 78 | 78 | 76 | 73 | 70 | 66 | 63 | 63 | 62 |
| Dewpoint (°F) | 33 | 32 | 32 | 32 | 32 | 31 | 31 | 32 | 35 | 37 | 40 | 45 | 47 | 48 | 48 | 49 | 49 | 47 | 46 | 45 | 42 | 36 | 33 | 32 |
| Heat Index (°F) | 76 | 78 | 78 | 78 | 77 | |||||||||||||||||||
| Surface Wind (mph) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 11 | 11 | 11 | 9 | 9 | 9 | 11 | 11 | 11 | 11 | 11 | 11 | 9 | 9 | 9 | 6 |
| Wind Dir | WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SW |
| Gust | 20 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 18 | 18 | 18 | |||||||||||||
| Sky Cover (%) | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 3 | 3 | 3 | 2 |
| 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 (%) | 30 | 30 | 30 | 30 | 30 | 30 | 31 | 31 | 30 | 31 | 34 | 37 | 39 | 37 | 36 | 36 | 36 | 35 | 37 | 41 | 40 | 37 | 33 | 32 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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