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| Point Forecast: El Cajon CA 32.79N 116.95W (Elev. 505 ft) |
Last Update: 6:30 pm PDT Aug 17, 2019 |
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| Date | 08/17 | 08/18 | ||||||||||||||||||||||
| Hour (PDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°F) | 70 | 68 | 66 | 66 | 65 | 64 | 64 | 63 | 63 | 62 | 61 | 61 | 62 | 65 | 70 | 74 | 78 | 81 | 83 | 82 | 82 | 80 | 78 | 75 |
| Dewpoint (°F) | 60 | 60 | 60 | 60 | 59 | 59 | 59 | 59 | 59 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 61 | 61 | 61 | 61 | 61 | 61 |
| Heat Index (°F) | 78 | 82 | 83 | 83 | 83 | 81 | 78 | 75 | ||||||||||||||||
| Surface Wind (mph) | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 2 | 3 | 5 | 6 | 6 | 6 | 6 | 5 | 5 |
| Wind Dir | W | W | W | W | W | W | W | W | W | NW | NW | W | NW | NW | W | W | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 37 | 37 | 37 | 77 | 77 | 77 | 77 | 77 | 77 | 80 | 80 | 80 | 80 | 80 | 80 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| 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 (%) | 72 | 77 | 79 | 80 | 82 | 84 | 86 | 87 | 88 | 90 | 94 | 96 | 92 | 83 | 71 | 61 | 54 | 50 | 48 | 49 | 49 | 52 | 56 | 62 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/19 | |||||||||||||||||||||||
| Hour (PDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°F) | 72 | 69 | 68 | 66 | 66 | 65 | 64 | 64 | 64 | 63 | 62 | 62 | 63 | 66 | 71 | 76 | 80 | 83 | 85 | 85 | 86 | 84 | 81 | 77 |
| Dewpoint (°F) | 61 | 61 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 61 | 61 | 61 | 61 | 60 | 60 | 60 | 61 |
| Heat Index (°F) | 76 | 81 | 84 | 85 | 85 | 85 | 84 | 81 | 77 | |||||||||||||||
| Surface Wind (mph) | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 7 | 6 | 6 | 5 |
| Wind Dir | W | W | NW | NW | NW | NW | NW | NW | N | N | N | N | N | NW | W | W | W | W | W | W | W | W | W | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 7 | 7 | 7 | 46 | 46 | 46 | 46 | 46 | 46 | 77 | 77 | 77 | 77 | 77 | 77 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 |
| 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 (%) | 68 | 74 | 78 | 81 | 83 | 85 | 86 | 86 | 87 | 88 | 92 | 94 | 91 | 81 | 69 | 58 | 52 | 47 | 45 | 44 | 43 | 45 | 50 | 56 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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