| Point Forecast: 3 Miles NNE Palo Alto Airport CA 37.53N 122.09W (Elev. 21 m) |
Last Update: 3:29 am PDT May 4, 2024 |
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| Date | 05/04 | 05/05 | ||||||||||||||||||||||
| 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 (°C) | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 9 | 8 | 8 | 9 |
| Dewpoint (°C) | 11 | 12 | 12 | 11 | 12 | 10 | 10 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 13 | 14 | 14 | 15 | 14 | 14 | 14 | 15 | 17 | 18 | 18 | 18 | 18 | 16 | 13 | 13 | 13 | 11 | 13 | 10 | 10 | 9 | 10 | 10 |
| Wind Dir | S | S | SSW | WNW | WNW | W | W | W | W | W | W | W | W | W | W | W | W | W | WNW | W | W | WNW | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 99 | 99 | 99 | 98 | 98 | 98 | 98 | 98 | 98 | 57 | 57 | 57 | 35 | 32 | 57 | 57 | 57 | 57 | 57 | 22 | 17 | 21 | 28 | 21 |
| Precipitation Potential (%) | 80 | 89 | 94 | 94 | 92 | 88 | 57 | 39 | 37 | 11 | 9 | 7 | 7 | 5 | 6 | 11 | 9 | 6 | 6 | 6 | 5 | 1 | 1 | 1 |
| Relative Humidity (%) | 91 | 96 | 96 | 97 | 95 | 92 | 92 | 87 | 85 | 82 | 78 | 75 | 78 | 78 | 79 | 78 | 80 | 80 | 80 | 84 | 82 | 82 | 82 | 80 |
| Rain | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/06 | |||||||||||||||||||||||
| 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 (°C) | 9 | 10 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 9 |
| Dewpoint (°C) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 13 | 13 | 13 | 13 | 13 | 13 | 15 | 15 | 15 | 18 | 18 | 18 | 16 | 16 | 16 | 9 | 9 | 9 | 7 | 7 | 7 | 3 | 3 | 3 |
| Wind Dir | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | W | WSW | WSW | WSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 21 | 22 | 16 | 9 | 9 | 9 | 4 | 4 | 4 | 6 | 6 | 6 | 3 | 3 | 3 | 17 | 17 | 17 | 14 | 14 | 14 | 20 | 20 | 20 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 77 | 76 | 71 | 65 | 62 | 60 | 60 | 60 | 62 | 64 | 66 | 69 | 72 | 76 | 79 | 82 | 83 | 84 | 85 | 87 | 88 | 88 | 87 | 85 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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