| Point Forecast: Ontario CA 34.05N 117.64W (Elev. 280 m) |
Last Update: 1:16 pm PDT Jun 2, 2024 |
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| Date | 06/02 | 06/03 | ||||||||||||||||||||||
| Hour (PDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°C) | 23 | 24 | 24 | 24 | 23 | 22 | 19 | 18 | 17 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 17 | 18 | 20 | 22 | 24 |
| Dewpoint (°C) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
| Heat Index (°C) | 24 | 24 | 24 | 24 | ||||||||||||||||||||
| Surface Wind (mph) | 8 | 9 | 10 | 10 | 10 | 9 | 8 | 7 | 6 | 5 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 7 | 8 |
| Wind Dir | W | W | W | SW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | SW | SW | SW | SW | SW | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 32 | 32 | 32 | 28 | 28 | 28 | 28 | 28 | 28 | 91 | 91 | 91 | 91 | 91 | 91 | 86 | 86 | 86 | 86 | 86 | 86 | 33 | 33 | 33 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 |
| Relative Humidity (%) | 51 | 47 | 47 | 48 | 51 | 56 | 63 | 70 | 73 | 78 | 82 | 85 | 88 | 90 | 93 | 90 | 93 | 89 | 86 | 81 | 73 | 64 | 54 | 49 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/04 | |||||||||||||||||||||||
| Hour (PDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°C) | 26 | 27 | 26 | 26 | 25 | 23 | 21 | 19 | 19 | 18 | 19 | 18 | 16 | 18 | 17 | 16 | 16 | 16 | 17 | 19 | 21 | 23 | 25 | 27 |
| Dewpoint (°C) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 16 | 16 |
| Heat Index (°C) | 26 | 27 | 26 | 26 | 25 | 25 | 27 | |||||||||||||||||
| Surface Wind (mph) | 8 | 10 | 10 | 11 | 10 | 10 | 8 | 8 | 7 | 5 | 5 | 3 | 2 | 3 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 3 | 5 | 7 |
| Wind Dir | W | W | SW | W | W | W | SW | W | W | W | W | W | W | W | W | NW | W | W | W | W | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 33 | 33 | 33 | 62 | 62 | 62 | 62 | 62 | 62 | 67 | 67 | 67 | 67 | 67 | 67 | 75 | 75 | 75 | 75 | 75 | 75 | 53 | 53 | 53 |
| 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 (%) | 45 | 43 | 45 | 46 | 48 | 54 | 60 | 68 | 68 | 75 | 67 | 70 | 86 | 73 | 74 | 91 | 90 | 89 | 84 | 77 | 69 | 62 | 55 | 50 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
