| Point Forecast: 9NM NNW Evanston IL 42.19N 87.77W |
Last Update: 5:07 pm CDT Jul 6, 2025 |
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| Date | 07/06 | 07/07 | ||||||||||||||||||||||
| Hour (CDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°F) | 67 | 67 | 67 | 67 | 67 | 66 | 66 | 66 | 66 | 66 | 66 | 67 | 68 | 68 | 69 | 70 | 70 | 71 | 71 | 72 | 72 | 72 | 72 | 72 |
| Dewpoint (°F) | 64 | 64 | 63 | 63 | 63 | 63 | 62 | 62 | 62 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 62 | 62 | 62 | 62 | 62 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 15 | 16 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 7 |
| Wind Dir | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | NNE | NNE | NNE | NNE | NNE | NNE | NE | NE | NNE |
| Gust | 23 | 22 | 21 | |||||||||||||||||||||
| Sky Cover (%) | 68 | 63 | 62 | 64 | 66 | 69 | 72 | 75 | 78 | 79 | 76 | 74 | 65 | 53 | 43 | 38 | 33 | 29 | 26 | 25 | 24 | 25 | 26 | 27 |
| Precipitation Potential (%) | 14 | 10 | 7 | 7 | 6 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| Relative Humidity (%) | 91 | 89 | 88 | 87 | 87 | 87 | 88 | 88 | 89 | 89 | 88 | 87 | 85 | 83 | 82 | 80 | 78 | 76 | 75 | 73 | 72 | 71 | 69 | 68 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Wave Height (ft) | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wave Period (sec) | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 |
| Wave Direction (°) | 30 | 30 | 30 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 30 | 30 |
| Date | 07/08 | |||||||||||||||||||||||
| Hour (CDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°F) | 72 | 72 | 71 | 70 | 69 | 68 | 67 | 67 | 67 | 67 | 68 | 69 | 72 | 75 | 77 | 78 | 79 | 80 | 80 | 81 | 81 | 81 | 81 | 80 |
| Dewpoint (°F) | 61 | 61 | 61 | 62 | 62 | 61 | 61 | 61 | 62 | 62 | 63 | 63 | 63 | 64 | 64 | 64 | 65 | 65 | 66 | 66 | 67 | 67 | 68 | 68 |
| Heat Index (°F) | 75 | 77 | 79 | 81 | 82 | 82 | 83 | 84 | 84 | 84 | 83 | |||||||||||||
| Surface Wind (mph) | 6 | 6 | 5 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 5 |
| Wind Dir | NNE | NNE | NNE | NNE | NNE | NNE | NNE | N | N | NNW | W | WSW | SW | S | SSE | SSE | SSE | SSE | SSE | SE | SE | SE | SSE | SSE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 28 | 29 | 28 | 33 | 33 | 32 | 28 | 25 | 21 | 24 | 26 | 28 | 31 | 33 | 35 | 39 | 43 | 47 | 52 | 57 | 62 | 70 | 78 | 87 |
| Precipitation Potential (%) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 6 | 6 | 6 | 6 | 6 | 6 | 17 | 17 | 17 | 17 | 17 | 17 | 29 |
| Relative Humidity (%) | 69 | 70 | 72 | 75 | 77 | 79 | 81 | 82 | 83 | 84 | 84 | 81 | 75 | 68 | 63 | 62 | 61 | 62 | 62 | 62 | 62 | 63 | 64 | 65 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc |
| Wave Height (ft) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wave Period (sec) | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 |
| Wave Direction (°) | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
