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| Point Forecast: Descanso CA 32.86N 116.61W (Elev. 3599 ft) |
Last Update: 12:38 pm PDT Jul 31, 2021 |
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| Date | 07/31 | 08/01 | ||||||||||||||||||||||
| Hour (PDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 89 | 88 | 88 | 87 | 85 | 81 | 77 | 73 | 72 | 71 | 71 | 70 | 69 | 68 | 67 | 66 | 67 | 70 | 75 | 80 | 84 | 87 | 89 | 91 |
| Dewpoint (°F) | 54 | 55 | 55 | 54 | 53 | 52 | 51 | 50 | 48 | 46 | 45 | 44 | 43 | 42 | 40 | 38 | 36 | 36 | 36 | 37 | 37 | 36 | 36 | 39 |
| Heat Index (°F) | 87 | 86 | 87 | 85 | 83 | 80 | 77 | 75 | 79 | 81 | 84 | 85 | 87 | |||||||||||
| Surface Wind (mph) | 10 | 11 | 11 | 13 | 11 | 10 | 9 | 7 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 9 | 10 | 11 | 13 |
| Wind Dir | W | W | W | W | NW | NW | NW | NW | N | N | N | N | N | N | N | N | N | N | NW | NW | NW | NW | NW | NW |
| Gust | 18 | 20 | 20 | 21 | 20 | 18 | 20 | 21 | ||||||||||||||||
| Sky Cover (%) | 19 | 15 | 15 | 15 | 9 | 9 | 9 | 13 | 13 | 13 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 2 | 2 |
| Precipitation Potential (%) | 16 | 16 | 16 | 16 | 4 | 4 | 4 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| Relative Humidity (%) | 31 | 33 | 32 | 32 | 33 | 37 | 41 | 44 | 43 | 41 | 39 | 38 | 39 | 39 | 38 | 35 | 32 | 28 | 24 | 21 | 18 | 16 | 15 | 16 |
| Rain | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/02 | |||||||||||||||||||||||
| Hour (PDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 92 | 91 | 92 | 90 | 88 | 83 | 78 | 74 | 73 | 73 | 74 | 74 | 73 | 71 | 69 | 68 | 69 | 72 | 76 | 81 | 85 | 88 | 90 | 92 |
| Dewpoint (°F) | 42 | 44 | 44 | 44 | 43 | 42 | 42 | 41 | 41 | 40 | 39 | 38 | 36 | 34 | 34 | 33 | 33 | 34 | 35 | 36 | 36 | 35 | 35 | 36 |
| Heat Index (°F) | 88 | 87 | 88 | 87 | 84 | 81 | 78 | 76 | 79 | 82 | 84 | 86 | 88 | |||||||||||
| Surface Wind (mph) | 13 | 14 | 14 | 14 | 14 | 11 | 9 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 9 | 10 | 11 | 13 |
| Wind Dir | W | W | W | NW | NW | NW | NW | NW | NW | N | N | N | N | N | N | N | N | N | N | NW | NW | NW | NW | NW |
| Gust | 22 | 23 | 23 | 23 | 22 | 20 | 20 | 21 | ||||||||||||||||
| Sky Cover (%) | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| Relative Humidity (%) | 18 | 20 | 20 | 20 | 21 | 24 | 27 | 30 | 31 | 30 | 28 | 27 | 26 | 26 | 26 | 27 | 27 | 25 | 22 | 20 | 17 | 15 | 14 | 14 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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