| Point Forecast: Amf Ohare IL 41.98N 87.9W |
Last Update: 4:11 am CDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (CDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 68 | 68 | 71 | 76 | 80 | 83 | 85 | 87 | 88 | 90 | 90 | 90 | 90 | 89 | 88 | 84 | 82 | 81 | 79 | 78 | 77 | 76 | 75 | 75 |
| Dewpoint (°F) | 64 | 64 | 65 | 66 | 66 | 65 | 65 | 66 | 65 | 65 | 65 | 65 | 66 | 66 | 68 | 69 | 70 | 70 | 71 | 71 | 72 | 72 | 72 | 72 |
| Heat Index (°F) | 76 | 82 | 85 | 87 | 89 | 90 | 91 | 92 | 92 | 92 | 92 | 91 | 88 | 86 | 84 | 82 | 78 | 77 | 76 | 75 | 75 | |||
| Surface Wind (mph) | 2 | 2 | 2 | 3 | 5 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 5 | 5 | 3 | 3 | 3 |
| Wind Dir | SSW | SSW | S | S | S | S | S | SSW | S | S | S | S | S | S | SSE | SSE | SSE | SSE | S | S | S | S | SSW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 9 | 10 | 12 | 10 | 2 | 6 | 22 | 32 | 37 | 38 | 34 | 30 | 34 | 35 | 55 | 52 | 33 | 31 | 23 | 25 | 36 | 33 | 32 | 35 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 11 | 14 | 14 | 14 | 12 | 8 | 8 | 8 | 8 | 8 | 6 | 6 | 6 | 4 |
| Relative Humidity (%) | 86 | 87 | 83 | 73 | 62 | 54 | 52 | 49 | 46 | 44 | 43 | 43 | 45 | 47 | 51 | 60 | 66 | 71 | 75 | 79 | 85 | 87 | 89 | 90 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (CDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 75 | 75 | 76 | 78 | 81 | 84 | 86 | 88 | 89 | 90 | 91 | 90 | 89 | 87 | 84 | 82 | 79 | 77 | 76 | 74 | 73 | 72 | 71 | 70 |
| Dewpoint (°F) | 72 | 72 | 72 | 73 | 74 | 74 | 74 | 73 | 73 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 71 | 72 | 72 | 72 | 71 | 70 | 69 |
| Heat Index (°F) | 75 | 75 | 76 | 78 | 86 | 91 | 94 | 95 | 96 | 97 | 98 | 97 | 96 | 93 | 90 | 87 | 83 | 77 | 76 | |||||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 5 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 |
| Wind Dir | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | W | W |
| Gust | 13 | 14 | 14 | 13 | 13 | 11 | ||||||||||||||||||
| Sky Cover (%) | 36 | 37 | 38 | 48 | 34 | 19 | 41 | 40 | 39 | 41 | 43 | 45 | 51 | 56 | 62 | 66 | 71 | 75 | 77 | 78 | 80 | 82 | 83 | 85 |
| Precipitation Potential (%) | 4 | 4 | 9 | 9 | 9 | 9 | 9 | 9 | 29 | 29 | 29 | 29 | 29 | 29 | 58 | 58 | 58 | 58 | 58 | 58 | 45 | 45 | 45 | 45 |
| Relative Humidity (%) | 90 | 89 | 89 | 85 | 79 | 72 | 67 | 63 | 60 | 57 | 54 | 54 | 56 | 61 | 66 | 72 | 77 | 83 | 87 | 91 | 94 | 96 | 97 | 98 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc |
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