| Point Forecast: Holiday Hills IL 42.29N 88.2W |
Last Update: 8:31 pm CDT Jul 11, 2026 |
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| Date | 07/11 | 07/12 | ||||||||||||||||||||||
| Hour (CDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°C) | 20 | 19 | 19 | 19 | 18 | 18 | 17 | 17 | 18 | 19 | 22 | 24 | 26 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 27 | 24 | 23 |
| Dewpoint (°C) | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 17 | 17 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 |
| Heat Index (°C) | 24 | 27 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 27 | 24 | ||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 3 | 5 | 5 | 5 | 6 | 6 | 5 | 5 | 3 | 2 |
| Wind Dir | NE | NE | NNE | N | N | N | N | N | N | N | N | N | NNE | NE | NE | ENE | E | E | E | E | E | E | ENE | NNE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 8 | 6 | 4 | 2 | 3 | 5 | 5 | 3 | 4 | 4 | 1 | 2 | 5 | 5 | 5 | 13 | 17 | 6 | 10 | 3 | 5 | 4 | 6 | 3 |
| 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 (%) | 70 | 77 | 80 | 80 | 83 | 84 | 85 | 88 | 90 | 86 | 75 | 67 | 60 | 55 | 50 | 47 | 44 | 43 | 42 | 43 | 46 | 51 | 57 | 62 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/13 | |||||||||||||||||||||||
| Hour (CDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°C) | 21 | 21 | 20 | 19 | 19 | 19 | 18 | 18 | 19 | 21 | 23 | 25 | 28 | 29 | 31 | 31 | 32 | 32 | 32 | 32 | 32 | 31 | 29 | 27 |
| Dewpoint (°C) | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 16 | 17 | 18 | 19 | 20 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 |
| Heat Index (°C) | 25 | 29 | 31 | 33 | 34 | 34 | 35 | 36 | 36 | 36 | 34 | 32 | 29 | |||||||||||
| Surface Wind (mph) | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 3 | 2 |
| Wind Dir | N | N | N | N | N | N | N | W | W | W | W | W | WNW | WNW | NW | NW | NW | WNW | WNW | WNW | WNW | W | WNW | NNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 7 | 5 | 5 | 4 | 3 | 5 | 2 | 1 | 2 | 8 | 3 | 5 | 6 | 7 | 7 | 8 | 7 | 5 | 4 | 4 | 3 | 3 | 4 | 6 |
| 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 (%) | 65 | 67 | 68 | 69 | 71 | 72 | 74 | 76 | 78 | 74 | 70 | 65 | 61 | 58 | 56 | 54 | 53 | 53 | 53 | 55 | 57 | 59 | 64 | 71 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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