| Point Forecast: Orland Park IL 41.62N 87.84W |
Last Update: 8:56 pm CDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (CDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°C) | 24 | 24 | 23 | 22 | 21 | 21 | 20 | 19 | 19 | 19 | 21 | 23 | 25 | 27 | 29 | 29 | 31 | 31 | 31 | 31 | 31 | 30 | 29 | 27 |
| Dewpoint (°C) | 16 | 16 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 |
| Heat Index (°C) | 24 | 24 | 25 | 28 | 29 | 30 | 31 | 31 | 31 | 31 | 31 | 31 | 29 | 28 | ||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 6 | 5 | 5 | 3 |
| Wind Dir | W | NW | NW | NNW | NNW | NW | W | SSW | WNW | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SSW | SSE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 49 | 37 | 25 | 25 | 20 | 20 | 20 | 15 | 15 | 15 | 15 | 11 | 8 | 4 | 4 | 5 | 6 | 6 | 5 | 4 | 4 | 5 | 6 | 8 |
| 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 (%) | 56 | 63 | 69 | 75 | 81 | 85 | 88 | 92 | 93 | 93 | 86 | 74 | 63 | 54 | 48 | 44 | 42 | 41 | 41 | 40 | 42 | 44 | 47 | 54 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (CDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°C) | 26 | 24 | 23 | 23 | 22 | 21 | 21 | 20 | 20 | 20 | 21 | 24 | 27 | 29 | 30 | 31 | 31 | 32 | 32 | 32 | 32 | 31 | 30 | 29 |
| Dewpoint (°C) | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 17 | 17 | 18 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Heat Index (°C) | 26 | 24 | 24 | 28 | 31 | 32 | 33 | 33 | 34 | 34 | 34 | 34 | 33 | 32 | 31 | |||||||||
| Surface Wind (mph) | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 7 | 7 | 6 |
| Wind Dir | ESE | ESE | SE | SE | SE | SSE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 7 | 9 | 8 | 9 | 9 | 9 | 9 | 10 | 12 | 12 | 13 | 13 | 16 | 18 | 24 | 31 | 37 | 41 | 44 | 48 | 49 | 50 | 51 | 49 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 8 | 8 | 8 | 8 | 8 | 8 | 20 | 20 | 20 | 20 | 20 | 20 | 13 | 13 |
| Relative Humidity (%) | 59 | 64 | 68 | 70 | 72 | 73 | 75 | 78 | 80 | 81 | 79 | 68 | 61 | 57 | 54 | 52 | 50 | 49 | 49 | 48 | 49 | 51 | 55 | 59 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | -- | -- |
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