| Point Forecast: 2 Miles S San Marcos CA 33.11N 117.17W (Elev. 319 m) |
Last Update: 1:22 pm PDT May 17, 2024 |
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| Date | 05/17 | 05/18 | ||||||||||||||||||||||
| Hour (PDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°C) | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 14 | 16 | 17 | 18 | 18 | 18 | 19 | 18 | 17 | 16 | 14 | 13 | 13 | 12 |
| Dewpoint (°C) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 7 | 7 | 8 | 9 | 10 | 10 | 9 | 9 | 9 | 6 | 6 | 5 |
| Wind Dir | W | W | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 92 | 92 | 92 | 97 | 97 | 97 | 100 | 100 | 100 | 79 | 79 | 79 | 17 | 17 | 17 | 24 | 24 | 24 | 48 | 48 | 48 | 48 | 48 | 48 |
| 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 (%) | 95 | 95 | 96 | 98 | 97 | 96 | 95 | 95 | 96 | 96 | 91 | 82 | 73 | 69 | 70 | 70 | 67 | 69 | 72 | 78 | 85 | 91 | 93 | 93 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/19 | |||||||||||||||||||||||
| Hour (PDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°C) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 15 | 16 | 17 | 17 | 17 | 17 | 17 | 16 | 15 | 13 | 13 | 12 | 12 |
| Dewpoint (°C) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 3 | 5 | 7 | 8 | 9 | 10 | 10 | 10 | 9 | 8 | 8 | 7 | 6 | 5 |
| Wind Dir | W | W | W | W | W | W | NW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 94 | 94 | 94 | 94 | 94 | 94 | 77 | 77 | 77 | 77 | 77 | 77 | 9 | 9 | 9 | 9 | 9 | 9 | 45 | 45 | 45 | 45 | 45 | 45 |
| 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 (%) | 93 | 93 | 94 | 95 | 95 | 96 | 95 | 94 | 92 | 88 | 82 | 75 | 70 | 67 | 66 | 66 | 67 | 69 | 72 | 77 | 83 | 88 | 90 | 91 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
