| Point Forecast: Hainesville IL 42.35N 88.08W |
Last Update: 12:26 pm CDT Jul 18, 2026 |
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| Date | 07/18 | 07/19 | ||||||||||||||||||||||
| Hour (CDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°F) | 85 | 86 | 88 | 88 | 87 | 84 | 82 | 79 | 75 | 72 | 70 | 69 | 68 | 67 | 66 | 65 | 65 | 64 | 65 | 67 | 70 | 72 | 74 | 76 |
| Dewpoint (°F) | 73 | 72 | 71 | 69 | 69 | 69 | 68 | 67 | 66 | 65 | 64 | 63 | 62 | 62 | 61 | 61 | 61 | 61 | 62 | 62 | 63 | 62 | 62 | 62 |
| Heat Index (°F) | 92 | 92 | 94 | 93 | 91 | 87 | 85 | 81 | 75 | 76 | ||||||||||||||
| Surface Wind (mph) | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 6 | 5 | 5 | 3 | 5 | 5 | 6 | 7 | 7 | 8 |
| Wind Dir | WNW | NW | NW | NNW | N | NE | NE | ENE | NE | NE | NE | NE | NE | NE | NE | NNE | NE | NNE | NNE | NE | NE | ENE | ENE | ENE |
| Gust | 20 | 18 | 17 | 17 | 17 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 13 | |||||||||||
| Sky Cover (%) | 59 | 58 | 53 | 46 | 30 | 30 | 34 | 35 | 37 | 34 | 32 | 34 | 37 | 46 | 44 | 42 | 40 | 38 | 37 | 36 | 35 | 35 | 35 | 35 |
| Precipitation Potential (%) | 28 | 25 | 23 | 15 | 7 | 5 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 67 | 64 | 58 | 54 | 56 | 60 | 62 | 66 | 73 | 79 | 82 | 82 | 82 | 83 | 85 | 87 | 88 | 91 | 89 | 84 | 78 | 71 | 66 | 62 |
| Rain | Chc | Chc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | Chc | Chc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/20 | |||||||||||||||||||||||
| Hour (CDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°F) | 78 | 79 | 80 | 80 | 80 | 79 | 78 | 76 | 73 | 69 | 66 | 65 | 64 | 64 | 63 | 63 | 63 | 63 | 64 | 66 | 70 | 74 | 78 | 80 |
| Dewpoint (°F) | 62 | 61 | 60 | 60 | 59 | 58 | 58 | 60 | 60 | 60 | 60 | 61 | 61 | 61 | 61 | 61 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 67 |
| Heat Index (°F) | 78 | 79 | 81 | 81 | 80 | 79 | 78 | 76 | 78 | 83 | ||||||||||||||
| Surface Wind (mph) | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 8 | 9 | 10 |
| Wind Dir | ENE | ENE | ENE | E | E | E | E | E | E | E | ESE | SE | SSE | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW |
| Gust | 16 | |||||||||||||||||||||||
| Sky Cover (%) | 33 | 30 | 30 | 25 | 20 | 20 | 20 | 6 | 7 | 8 | 16 | 19 | 22 | 25 | 27 | 29 | 31 | 31 | 32 | 32 | 36 | 39 | 43 | 50 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 17 | 17 | 17 | 17 | 17 |
| Relative Humidity (%) | 58 | 54 | 52 | 50 | 49 | 49 | 51 | 57 | 66 | 74 | 81 | 87 | 90 | 92 | 93 | 94 | 95 | 97 | 96 | 92 | 84 | 76 | 69 | 65 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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