| Point Forecast: Amf Ohare IL 41.98N 87.9W |
Last Update: 9:07 pm CDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (CDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 80 | 78 | 77 | 76 | 75 | 75 | 75 | 76 | 77 | 80 | 82 | 84 | 86 | 87 | 89 | 90 | 91 | 90 | 89 | 87 | 85 | 83 | 81 | 78 |
| Dewpoint (°F) | 69 | 70 | 70 | 71 | 71 | 71 | 71 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 73 | 74 | 74 | 73 | 72 | 72 |
| Heat Index (°F) | 82 | 78 | 77 | 76 | 75 | 75 | 75 | 76 | 77 | 83 | 87 | 90 | 92 | 94 | 96 | 97 | 98 | 98 | 98 | 96 | 93 | 89 | 85 | 79 |
| Surface Wind (mph) | 5 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 6 | 7 | 7 | 9 | 10 | 11 | 11 | 13 | 13 | 13 | 13 | 11 | 11 | 11 | 10 |
| Wind Dir | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW | SW | WSW | WSW | WSW | WSW | WSW |
| Gust | 15 | 17 | 18 | 20 | 20 | 18 | 18 | 17 | 16 | |||||||||||||||
| Sky Cover (%) | 46 | 48 | 50 | 52 | 54 | 57 | 55 | 53 | 51 | 50 | 50 | 49 | 50 | 51 | 52 | 50 | 48 | 46 | 56 | 66 | 76 | 74 | 71 | 69 |
| Precipitation Potential (%) | 15 | 18 | 20 | 17 | 13 | 10 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 21 | 21 | 21 | 55 | 55 | 55 | 63 | 63 | 63 | 63 |
| Relative Humidity (%) | 71 | 76 | 81 | 84 | 86 | 87 | 87 | 86 | 85 | 79 | 73 | 68 | 64 | 61 | 58 | 56 | 55 | 56 | 59 | 65 | 70 | 73 | 76 | 79 |
| Rain | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (CDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 77 | 76 | 75 | 74 | 73 | 73 | 72 | 72 | 69 | 69 | 69 | 71 | 74 | 75 | 76 | 75 | 74 | 73 | 72 | 71 | 69 | 68 | 66 | 64 |
| Dewpoint (°F) | 71 | 71 | 71 | 71 | 70 | 69 | 69 | 68 | 67 | 67 | 67 | 66 | 66 | 66 | 65 | 64 | 64 | 62 | 61 | 60 | 59 | 58 | 57 | 57 |
| Heat Index (°F) | 77 | 76 | 75 | 75 | 76 | 75 | ||||||||||||||||||
| Surface Wind (mph) | 9 | 8 | 7 | 7 | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 9 | 9 |
| Wind Dir | WSW | W | W | W | W | W | W | WNW | WNW | NW | NW | NNW | NNW | N | N | N | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE |
| Gust | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 15 | 16 | 16 | 16 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 15 | ||
| Sky Cover (%) | 60 | 65 | 69 | 73 | 77 | 81 | 80 | 78 | 76 | 78 | 80 | 83 | 83 | 84 | 84 | 81 | 78 | 74 | 72 | 71 | 69 | 64 | 59 | 54 |
| Precipitation Potential (%) | 63 | 63 | 45 | 45 | 45 | 45 | 45 | 45 | 22 | 22 | 22 | 22 | 22 | 22 | 12 | 12 | 12 | 12 | 12 | 12 | 8 | 8 | 8 | 8 |
| Relative Humidity (%) | 83 | 86 | 88 | 89 | 89 | 88 | 89 | 88 | 95 | 93 | 91 | 85 | 77 | 72 | 69 | 69 | 69 | 69 | 69 | 69 | 70 | 72 | 74 | 76 |
| Rain | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | Lkly | Lkly | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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