| Point Forecast: Yorkville IL 41.65N 88.45W |
Last Update: 9:56 am CDT May 9, 2026 |
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| Date | 05/09 | 05/10 | ||||||||||||||||||||||
| Hour (CDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Temperature (°F) | 67 | 70 | 72 | 73 | 73 | 73 | 71 | 70 | 66 | 63 | 59 | 56 | 54 | 52 | 50 | 49 | 47 | 45 | 44 | 44 | 45 | 47 | 51 | 56 |
| Dewpoint (°F) | 49 | 46 | 39 | 36 | 33 | 34 | 37 | 40 | 42 | 40 | 40 | 39 | 39 | 38 | 37 | 36 | 36 | 35 | 35 | 35 | 35 | 36 | 36 | 34 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 11 | 13 | 15 | 17 | 18 | 18 | 17 | 16 | 13 | 9 | 9 | 9 | 8 | 7 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 |
| Wind Dir | WSW | W | W | W | W | WNW | WNW | WNW | NW | NNW | N | N | N | N | NNW | NNW | NNW | NNW | N | NNW | NNW | NNW | N | NNW |
| Gust | 20 | 23 | 26 | 31 | 33 | 33 | 32 | 31 | 23 | 14 | 10 | 10 | 11 | |||||||||||
| Sky Cover (%) | 29 | 39 | 51 | 59 | 69 | 71 | 65 | 50 | 44 | 39 | 34 | 32 | 29 | 26 | 24 | 16 | 11 | 10 | 8 | 7 | 7 | 10 | 18 | 17 |
| Precipitation Potential (%) | 1 | 5 | 8 | 11 | 14 | 13 | 13 | 11 | 10 | 8 | 5 | 4 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 53 | 42 | 30 | 26 | 23 | 24 | 29 | 34 | 40 | 42 | 48 | 54 | 58 | 59 | 61 | 62 | 65 | 68 | 70 | 72 | 69 | 65 | 56 | 44 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/11 | |||||||||||||||||||||||
| Hour (CDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Temperature (°F) | 58 | 60 | 61 | 62 | 62 | 63 | 62 | 61 | 60 | 55 | 52 | 49 | 47 | 45 | 44 | 42 | 40 | 39 | 39 | 39 | 40 | 42 | 47 | 54 |
| Dewpoint (°F) | 34 | 34 | 34 | 34 | 34 | 34 | 33 | 33 | 33 | 33 | 34 | 34 | 34 | 34 | 33 | 33 | 33 | 33 | 34 | 35 | 35 | 35 | 35 | 35 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 10 | 13 | 14 | 14 | 14 | 14 | 11 | 10 | 7 | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 5 | 5 |
| Wind Dir | NNW | NNW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | N | N | N | N | N | N | N | N | NNE | NNE | NNE | NE | NE |
| Gust | 15 | 17 | 20 | 21 | 21 | 21 | 21 | 20 | 17 | 14 | 10 | |||||||||||||
| Sky Cover (%) | 18 | 11 | 13 | 13 | 10 | 9 | 15 | 27 | 34 | 24 | 20 | 20 | 15 | 10 | 6 | 5 | 6 | 7 | 8 | 10 | 11 | 8 | 6 | 3 |
| 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 (%) | 40 | 38 | 35 | 35 | 34 | 34 | 34 | 34 | 37 | 44 | 50 | 55 | 60 | 64 | 67 | 70 | 76 | 79 | 82 | 84 | 82 | 76 | 63 | 48 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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