| Point Forecast: 6 Miles NNE Chicago IL 41.92N 87.64W |
Last Update: 9:26 am CDT Jul 16, 2026 |
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| Date | 07/16 | 07/17 | ||||||||||||||||||||||
| Hour (CDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°F) | 81 | 81 | 81 | 81 | 81 | 81 | 80 | 80 | 80 | 78 | 78 | 77 | 77 | 76 | 76 | 76 | 76 | 76 | 76 | 78 | 82 | 85 | 88 | 89 |
| Dewpoint (°F) | 69 | 69 | 69 | 68 | 68 | 67 | 66 | 66 | 66 | 66 | 67 | 67 | 67 | 68 | 68 | 68 | 68 | 69 | 69 | 70 | 70 | 71 | 71 | 72 |
| Heat Index (°F) | 84 | 84 | 84 | 84 | 84 | 83 | 83 | 82 | 82 | 79 | 78 | 77 | 77 | 76 | 76 | 76 | 76 | 76 | 76 | 78 | 87 | 91 | 94 | 96 |
| Surface Wind (mph) | 7 | 7 | 8 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 5 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 5 |
| Wind Dir | ENE | ENE | ENE | ENE | ENE | ENE | ENE | E | ENE | ENE | NE | ENE | E | E | E | E | ESE | SE | SSE | SSE | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 53 | 53 | 53 | 53 | 53 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 53 | 52 | 52 | 51 | 50 | 47 | 44 | 41 | 38 |
| Precipitation Potential (%) | 0 | 1 | 3 | 4 | 7 | 10 | 10 | 9 | 4 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 4 | 5 | 4 | 3 | 3 | 8 |
| Relative Humidity (%) | 67 | 67 | 65 | 65 | 65 | 64 | 62 | 62 | 63 | 66 | 69 | 71 | 73 | 74 | 75 | 77 | 78 | 79 | 80 | 76 | 67 | 62 | 58 | 56 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/18 | |||||||||||||||||||||||
| Hour (CDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°F) | 90 | 90 | 91 | 90 | 90 | 89 | 89 | 88 | 87 | 85 | 82 | 80 | 79 | 78 | 77 | 77 | 77 | 76 | 77 | 78 | 82 | 86 | 89 | 91 |
| Dewpoint (°F) | 72 | 72 | 72 | 72 | 72 | 72 | 73 | 74 | 74 | 74 | 73 | 73 | 72 | 72 | 72 | 72 | 72 | 72 | 73 | 73 | 73 | 73 | 74 | 74 |
| Heat Index (°F) | 97 | 98 | 98 | 97 | 96 | 97 | 97 | 97 | 95 | 92 | 88 | 85 | 79 | 78 | 77 | 77 | 77 | 76 | 77 | 78 | 87 | 93 | 98 | 100 |
| Surface Wind (mph) | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 13 |
| Wind Dir | SSE | SE | SE | SSE | S | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | W |
| Gust | 13 | 14 | 14 | 14 | 15 | 15 | 16 | 18 | 18 | |||||||||||||||
| Sky Cover (%) | 35 | 32 | 39 | 45 | 52 | 52 | 53 | 53 | 69 | 59 | 48 | 42 | 37 | 31 | 29 | 27 | 25 | 21 | 17 | 13 | 14 | 14 | 15 | 20 |
| Precipitation Potential (%) | 10 | 29 | 37 | 37 | 33 | 41 | 26 | 13 | 13 | 13 | 13 | 13 | 13 | 2 | 2 | 2 | 2 | 2 | 2 | 5 | 5 | 5 | 5 | 5 |
| Relative Humidity (%) | 55 | 55 | 54 | 54 | 56 | 57 | 59 | 62 | 65 | 70 | 75 | 78 | 81 | 82 | 83 | 85 | 86 | 88 | 87 | 84 | 76 | 66 | 60 | 56 |
| Rain | -- | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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