| Point Forecast: Sycamore IL 41.98N 88.67W |
Last Update: 3:27 pm CDT Sep 24, 2024 |
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| Date | 09/24 | 09/25 | ||||||||||||||||||||||
| Hour (CDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 63 | 62 | 61 | 60 | 58 | 58 | 57 | 57 | 56 | 56 | 55 | 53 | 52 | 52 | 54 | 58 | 61 | 65 | 68 | 70 | 71 | 72 | 72 | 71 |
| Dewpoint (°F) | 59 | 59 | 59 | 58 | 58 | 58 | 57 | 57 | 56 | 56 | 55 | 53 | 52 | 52 | 54 | 55 | 56 | 56 | 55 | 54 | 53 | 53 | 53 | 53 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 8 | 8 | 7 | 7 | 6 | 5 | 5 | 5 | 6 | 6 | 6 | 5 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 |
| Wind Dir | NNW | NNW | NNW | NNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 74 | 68 | 64 | 60 | 57 | 56 | 55 | 54 | 53 | 52 | 52 | 49 | 46 | 43 | 37 | 30 | 24 | 18 | 12 | 6 | 7 | 7 | 8 | 8 |
| Precipitation Potential (%) | 10 | 7 | 7 | 6 | 3 | 3 | 3 | 5 | 4 | 4 | 1 | 1 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 87 | 90 | 93 | 93 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 90 | 84 | 73 | 63 | 57 | 53 | 51 | 51 | 53 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/26 | |||||||||||||||||||||||
| Hour (CDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 69 | 65 | 63 | 60 | 58 | 57 | 55 | 55 | 55 | 54 | 53 | 52 | 51 | 52 | 56 | 62 | 67 | 71 | 74 | 75 | 76 | 76 | 75 | 73 |
| Dewpoint (°F) | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 53 | 53 | 52 | 51 | 52 | 54 | 55 | 57 | 57 | 57 | 56 | 56 | 55 | 55 | 55 |
| Heat Index (°F) | 75 | 76 | 76 | 75 | ||||||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 6 | 7 | 8 | 8 | 9 | 10 | 10 | 10 | 10 |
| Wind Dir | N | NNE | NNE | NNE | NE | E | ESE | ESE | ENE | NNW | NNW | NNW | N | N | N | NNE | NNE | NE | ENE | ENE | ENE | ENE | ENE | ENE |
| Gust | 14 | 15 | 16 | 16 | 16 | |||||||||||||||||||
| Sky Cover (%) | 8 | 8 | 6 | 5 | 3 | 3 | 4 | 4 | 5 | 5 | 6 | 9 | 12 | 15 | 16 | 17 | 18 | 17 | 16 | 15 | 20 | 24 | 29 | 29 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Relative Humidity (%) | 59 | 68 | 72 | 81 | 86 | 90 | 96 | 96 | 96 | 96 | 100 | 100 | 100 | 100 | 93 | 78 | 70 | 61 | 55 | 52 | 50 | 48 | 50 | 53 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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