| Point Forecast: 2 Miles S Rancho Cucamonga CA 34.1N 117.57W (Elev. 1198 ft) |
Last Update: 2:50 am PDT Jun 19, 2024 |
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| Date | 06/19 | 06/20 | ||||||||||||||||||||||
| Hour (PDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 58 | 58 | 59 | 60 | 61 | 64 | 67 | 72 | 77 | 80 | 81 | 82 | 82 | 81 | 80 | 76 | 72 | 69 | 66 | 64 | 64 | 62 | 61 | 60 |
| Dewpoint (°F) | 55 | 55 | 55 | 56 | 56 | 56 | 56 | 56 | 56 | 54 | 54 | 54 | 54 | 54 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 54 | 54 | 54 |
| Heat Index (°F) | 77 | 80 | 81 | 82 | 81 | 81 | 80 | 76 | ||||||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 6 | 7 | 8 | 10 | 11 | 13 | 13 | 11 | 10 | 9 | 8 | 6 | 3 | 3 | 2 | 2 | 2 |
| Wind Dir | W | W | W | W | SW | SW | SW | SW | SW | SW | SW | W | W | W | W | W | W | SW | SW | SW | W | W | W | W |
| Gust | 18 | 20 | 21 | 21 | 20 | 18 | ||||||||||||||||||
| Sky Cover (%) | 45 | 50 | 51 | 47 | 58 | 48 | 23 | 13 | 10 | 13 | 7 | 6 | 4 | 6 | 2 | 5 | 4 | 5 | 7 | 10 | 8 | 11 | 14 | 20 |
| Precipitation Potential (%) | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 88 | 88 | 88 | 87 | 83 | 76 | 68 | 58 | 47 | 42 | 39 | 37 | 38 | 40 | 42 | 48 | 55 | 62 | 68 | 72 | 73 | 77 | 78 | 79 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/21 | |||||||||||||||||||||||
| Hour (PDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 60 | 60 | 60 | 62 | 65 | 68 | 72 | 76 | 79 | 83 | 85 | 86 | 86 | 85 | 82 | 79 | 75 | 72 | 69 | 67 | 66 | 64 | 64 | 63 |
| Dewpoint (°F) | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 53 | 53 | 52 | 52 | 52 | 52 | 52 | 52 | 52 | 53 | 53 | 54 | 54 | 54 | 54 | 54 |
| Heat Index (°F) | 76 | 80 | 82 | 83 | 84 | 84 | 83 | 81 | 79 | 75 | ||||||||||||||
| Surface Wind (mph) | 2 | 2 | 1 | 1 | 1 | 2 | 3 | 5 | 7 | 8 | 10 | 11 | 11 | 11 | 11 | 10 | 9 | 7 | 5 | 3 | 2 | 2 | 1 | 1 |
| Wind Dir | W | W | W | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 20 | 20 | 21 | 20 | ||||||||||||||||||||
| Sky Cover (%) | 20 | 22 | 19 | 20 | 27 | 27 | 27 | 18 | 18 | 18 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 20 | 20 | 20 | 20 | 20 |
| 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 (%) | 78 | 78 | 79 | 75 | 68 | 61 | 54 | 47 | 41 | 36 | 32 | 31 | 32 | 33 | 36 | 40 | 45 | 51 | 56 | 62 | 66 | 69 | 71 | 74 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
