| Point Forecast: 3 Miles ESE Palo Alto Airport CA 37.46N 122.07W (Elev. 0 m) |
Last Update: 1:26 pm PDT May 18, 2024 |
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| Date | 05/18 | 05/19 | ||||||||||||||||||||||
| Hour (PDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°C) | 22 | 21 | 21 | 19 | 17 | 15 | 14 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 10 | 11 | 11 | 12 | 14 | 16 | 18 | 20 | 21 | 21 |
| Dewpoint (°C) | 13 | 12 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 10 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 10 | 10 | 10 | 9 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 6 | 7 | 9 |
| Wind Dir | NW | NW | WNW | WNW | NW | NW | NW | NW | W | WSW | SW | SSW | SSW | SW | SSW | SSW | S | S | S | SW | NNW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 2 | 3 | 4 | 2 | 3 | 5 | 6 | 8 | 8 | 11 | 8 | 11 | 15 | 21 | 22 | 16 | 15 | 15 | 15 | 11 | 6 | 6 | 4 | 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 (%) | 57 | 56 | 58 | 61 | 65 | 74 | 76 | 80 | 83 | 83 | 86 | 85 | 88 | 90 | 88 | 86 | 85 | 78 | 73 | 67 | 60 | 55 | 52 | 50 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/20 | |||||||||||||||||||||||
| Hour (PDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°C) | 22 | 21 | 21 | 19 | 17 | 15 | 14 | 13 | 12 | 12 | 11 | 11 | 10 | 9 | 9 | 10 | 11 | 12 | 14 | 17 | 18 | 20 | 22 | 22 |
| Dewpoint (°C) | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 10 | 10 | 11 | 11 | 11 | 9 | 9 | 9 | 7 | 7 | 7 | 5 | 5 | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 6 | 6 | 6 | 10 |
| Wind Dir | WNW | WNW | WNW | WNW | WNW | W | W | W | WSW | WSW | WSW | SW | SW | SW | S | S | S | SSW | SSW | SSW | WNW | WNW | WNW | WNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 3 | 5 | 5 | 5 | 4 | 4 | 4 | 8 | 8 | 8 | 18 | 18 | 18 | 20 | 20 | 20 | 9 | 9 | 9 | 2 | 2 | 2 | 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 (%) | 47 | 47 | 46 | 49 | 55 | 62 | 67 | 71 | 75 | 78 | 81 | 83 | 86 | 88 | 88 | 86 | 83 | 77 | 70 | 61 | 53 | 48 | 45 | 44 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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