| Point Forecast: Chicago Executive Airport IL 42.11N 87.89W |
Last Update: 8:56 pm CDT Jul 26, 2024 |
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| Date | 07/26 | 07/27 | ||||||||||||||||||||||
| 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 (°F) | 69 | 67 | 66 | 65 | 64 | 64 | 64 | 63 | 63 | 65 | 69 | 72 | 78 | 81 | 82 | 84 | 85 | 85 | 85 | 86 | 84 | 83 | 81 | 77 |
| Dewpoint (°F) | 62 | 63 | 63 | 63 | 63 | 62 | 61 | 60 | 60 | 60 | 60 | 60 | 59 | 59 | 58 | 59 | 59 | 60 | 60 | 60 | 60 | 61 | 62 | 62 |
| Heat Index (°F) | 78 | 81 | 82 | 84 | 85 | 85 | 85 | 86 | 84 | 83 | 82 | 77 | ||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 10 | 9 | 9 | 8 | 7 | 6 |
| Wind Dir | ESE | ESE | SE | SE | SSE | SSE | SSE | SSE | S | S | S | S | S | S | SSE | SSE | SE | SE | SE | SE | SE | SE | SE | SE |
| Gust | 13 | 13 | 15 | 15 | 16 | 15 | 15 | 13 | ||||||||||||||||
| Sky Cover (%) | 5 | 6 | 5 | 7 | 6 | 4 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 6 | 13 | 20 | 25 | 32 | 39 |
| 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 (%) | 79 | 87 | 90 | 92 | 95 | 93 | 92 | 89 | 89 | 85 | 74 | 66 | 52 | 47 | 44 | 43 | 41 | 42 | 42 | 41 | 45 | 47 | 52 | 60 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/28 | |||||||||||||||||||||||
| 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 (°F) | 75 | 73 | 72 | 71 | 70 | 70 | 69 | 69 | 69 | 70 | 73 | 76 | 79 | 80 | 82 | 83 | 83 | 83 | 83 | 82 | 81 | 80 | 79 | 77 |
| Dewpoint (°F) | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 62 | 63 | 64 | 65 | 66 | 68 | 69 | 69 | 70 | 69 | 69 | 70 | 70 | 70 | 70 | 70 | 71 |
| Heat Index (°F) | 75 | 76 | 79 | 83 | 85 | 87 | 87 | 87 | 87 | 86 | 85 | 83 | 79 | 77 | ||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 6 | 7 | 8 | 9 | 10 | 10 | 10 | 10 | 9 | 8 | 7 | 7 |
| Wind Dir | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | 10 | 11 | 13 | 14 | 15 | 16 | 16 | 16 | 16 | 15 | 14 | 13 | ||||||||||||
| Sky Cover (%) | 44 | 51 | 55 | 67 | 66 | 66 | 65 | 63 | 64 | 60 | 63 | 65 | 68 | 70 | 71 | 73 | 75 | 77 | 79 | 79 | 78 | 78 | 75 | 72 |
| Precipitation Potential (%) | 0 | 0 | 0 | 2 | 2 | 2 | 8 | 8 | 8 | 26 | 26 | 26 | 26 | 26 | 26 | 47 | 47 | 47 | 47 | 47 | 47 | 39 | 39 | 39 |
| Relative Humidity (%) | 66 | 71 | 73 | 76 | 78 | 78 | 81 | 78 | 81 | 81 | 76 | 71 | 69 | 69 | 65 | 65 | 63 | 63 | 65 | 67 | 69 | 72 | 74 | 82 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
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