| Point Forecast: Yorkville IL 41.65N 88.45W |
Last Update: 1:21 pm CDT Jul 12, 2026 |
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| Date | 07/12 | 07/13 | ||||||||||||||||||||||
| Hour (CDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 86 | 86 | 84 | 82 | 78 | 74 | 71 | 69 | 67 | 66 | 65 | 64 | 63 | 63 | 63 | 66 | 71 | 77 | 81 | 84 | 86 | 87 | 88 | 89 |
| Dewpoint (°F) | 62 | 62 | 62 | 64 | 63 | 62 | 61 | 60 | 59 | 59 | 58 | 58 | 58 | 59 | 60 | 62 | 64 | 65 | 66 | 66 | 68 | 68 | 68 | 68 |
| Heat Index (°F) | 87 | 86 | 85 | 83 | 78 | 77 | 83 | 86 | 89 | 91 | 92 | 93 | ||||||||||||
| Surface Wind (mph) | 6 | 7 | 6 | 5 | 5 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 3 | 3 | 3 |
| Wind Dir | NE | ENE | E | E | E | E | E | ENE | ENE | NE | NNE | N | NNW | NNW | NNW | NNW | N | N | NW | NW | NW | NW | NW | WNW |
| Gust | 13 | |||||||||||||||||||||||
| Sky Cover (%) | 9 | 6 | 3 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 4 | 4 | 4 | 3 | 3 | 2 | 3 | 6 | 5 | 3 | 4 |
| 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 (%) | 45 | 45 | 47 | 54 | 60 | 65 | 69 | 73 | 75 | 77 | 80 | 82 | 84 | 87 | 89 | 86 | 77 | 68 | 60 | 55 | 55 | 53 | 51 | 50 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/14 | |||||||||||||||||||||||
| Hour (CDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 89 | 89 | 88 | 86 | 83 | 80 | 77 | 75 | 73 | 72 | 71 | 70 | 70 | 69 | 70 | 72 | 76 | 80 | 84 | 86 | 89 | 90 | 91 | 92 |
| Dewpoint (°F) | 68 | 69 | 70 | 70 | 70 | 70 | 70 | 69 | 69 | 68 | 68 | 67 | 67 | 67 | 68 | 69 | 71 | 72 | 74 | 74 | 73 | 73 | 72 | 72 |
| Heat Index (°F) | 93 | 93 | 93 | 91 | 88 | 83 | 77 | 75 | 76 | 84 | 91 | 94 | 97 | 98 | 99 | 99 | ||||||||
| Surface Wind (mph) | 5 | 6 | 6 | 5 | 5 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 3 |
| Wind Dir | WNW | WNW | NW | WNW | WNW | W | W | W | WSW | WSW | W | W | W | W | WNW | WNW | NW | NW | NW | NW | WNW | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 3 | 4 | 3 | 2 | 1 | 5 | 4 | 1 | 2 | 7 | 8 | 9 | 10 | 11 | 12 | 11 | 10 | 9 | 10 | 10 | 11 | 8 | 6 |
| 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 (%) | 50 | 52 | 55 | 60 | 65 | 73 | 80 | 84 | 86 | 87 | 89 | 91 | 91 | 93 | 93 | 91 | 85 | 77 | 70 | 66 | 60 | 57 | 54 | 53 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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