| Point Forecast: Clarendon Hills IL 41.8N 87.94W |
Last Update: 2:06 pm CDT Jun 11, 2026 |
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| Date | 06/11 | 06/12 | ||||||||||||||||||||||
| Hour (CDT) | 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 (°F) | 84 | 84 | 84 | 83 | 81 | 78 | 75 | 71 | 69 | 67 | 65 | 63 | 62 | 61 | 60 | 60 | 59 | 61 | 63 | 66 | 70 | 72 | 75 | 76 |
| Dewpoint (°F) | 70 | 70 | 72 | 72 | 72 | 72 | 71 | 69 | 66 | 63 | 60 | 58 | 57 | 56 | 55 | 55 | 55 | 56 | 57 | 58 | 59 | 60 | 60 | 60 |
| Heat Index (°F) | 88 | 88 | 89 | 88 | 85 | 78 | 75 | 75 | 77 | |||||||||||||||
| Surface Wind (mph) | 15 | 17 | 18 | 20 | 21 | 22 | 21 | 20 | 18 | 16 | 14 | 13 | 10 | 9 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 11 | 11 | 13 |
| Wind Dir | S | SSE | S | S | S | SSW | SW | WSW | W | W | W | W | WNW | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 23 | 28 | 30 | 32 | 33 | 36 | 33 | 31 | 29 | 25 | 22 | 20 | 17 | 16 | 15 | 14 | 14 | 14 | 15 | 15 | 16 | 17 | 18 | 21 |
| Sky Cover (%) | 76 | 56 | 37 | 59 | 55 | 79 | 80 | 85 | 93 | 84 | 74 | 39 | 21 | 16 | 17 | 18 | 17 | 14 | 11 | 0 | 1 | 0 | 0 | 2 |
| Precipitation Potential (%) | 47 | 30 | 38 | 47 | 69 | 86 | 74 | 45 | 16 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 63 | 64 | 67 | 71 | 76 | 82 | 89 | 93 | 92 | 86 | 84 | 82 | 83 | 84 | 83 | 85 | 85 | 83 | 80 | 74 | 68 | 64 | 60 | 57 |
| Rain | Chc | Chc | Chc | Chc | Lkly | Ocnl | Lkly | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/13 | |||||||||||||||||||||||
| Hour (CDT) | 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 (°F) | 78 | 79 | 79 | 79 | 78 | 77 | 74 | 72 | 69 | 67 | 66 | 65 | 64 | 63 | 62 | 62 | 63 | 65 | 69 | 73 | 77 | 79 | 81 | 82 |
| Dewpoint (°F) | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 59 | 59 | 58 | 59 | 59 | 59 | 58 | 59 | 59 | 59 | 61 | 63 | 63 | 64 | 64 | 63 |
| Heat Index (°F) | 78 | 79 | 80 | 79 | 78 | 77 | 77 | 81 | 82 | 84 | ||||||||||||||
| Surface Wind (mph) | 14 | 15 | 15 | 14 | 14 | 10 | 8 | 7 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 11 | 13 | 14 | 15 |
| Wind Dir | W | W | W | W | W | W | W | WSW | SW | SW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW |
| Gust | 22 | 23 | 23 | 22 | 21 | 16 | 13 | 13 | 13 | 14 | 15 | 17 | 20 | 22 | 24 | |||||||||
| Sky Cover (%) | 1 | 2 | 16 | 18 | 6 | 7 | 8 | 0 | 6 | 5 | 2 | 5 | 3 | 5 | 4 | 2 | 1 | 0 | 2 | 7 | 12 | 17 | 21 | 26 |
| 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 | 4 |
| Relative Humidity (%) | 54 | 52 | 51 | 51 | 53 | 56 | 62 | 67 | 71 | 74 | 77 | 81 | 84 | 87 | 88 | 89 | 85 | 81 | 76 | 70 | 64 | 59 | 55 | 53 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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