| Point Forecast: 9NM NNW Evanston IL 42.19N 87.77W |
Last Update: 2:41 am CDT Oct 10, 2026 |
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| Date | 10/10 | 10/11 | ||||||||||||||||||||||
| Hour (CDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 63 | 63 | 63 | 62 | 62 | 64 | 65 | 66 | 68 | 70 | 72 | 73 | 73 | 72 | 71 | 70 | 70 | 69 | 68 | 67 | 66 | 66 | 66 | 65 |
| Dewpoint (°F) | 53 | 52 | 52 | 51 | 51 | 52 | 53 | 53 | 53 | 53 | 52 | 53 | 53 | 53 | 53 | 53 | 53 | 54 | 55 | 56 | 56 | 56 | 55 | 56 |
| Wind Chill (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 10 | 10 | 10 | 10 | 11 | 12 | 12 | 13 | 12 | 13 | 13 | 12 | 13 | 12 | 12 | 10 | 10 | 11 | 11 | 10 | 9 | 8 | 7 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE |
| Gust | 19 | 18 | 16 | 16 | 17 | 17 | ||||||||||||||||||
| Sky Cover (%) | 8 | 3 | 10 | 5 | 13 | 21 | 17 | 38 | 51 | 58 | 67 | 55 | 65 | 74 | 66 | 76 | 73 | 71 | 72 | 72 | 81 | 77 | 75 | 64 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 71 | 68 | 67 | 67 | 65 | 65 | 64 | 62 | 60 | 54 | 50 | 49 | 50 | 51 | 52 | 53 | 55 | 58 | 63 | 67 | 68 | 69 | 69 | 72 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Wave Height (ft) | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
| Wave Period (sec) | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 4 | 4 | 4 |
| Wave Direction (°) | 110 | 110 | 110 | 110 | 120 | 120 | 120 | 130 | 150 | 140 | 140 | 130 | 130 | 130 | 120 | 120 | 120 | 120 | 120 | 120 | 110 | 110 | 120 | 120 |
| Date | 10/12 | |||||||||||||||||||||||
| Hour (CDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 64 | 64 | 62 | 62 | 62 | 62 | 63 | 64 | 65 | 65 | 66 | 66 | 67 | 67 | 68 | 67 | 66 | 66 | 65 | 65 | 64 | 64 | 64 | 64 |
| Dewpoint (°F) | 55 | 55 | 56 | 56 | 56 | 58 | 59 | 60 | 60 | 61 | 62 | 62 | 62 | 62 | 62 | 62 | 61 | 61 | 61 | 60 | 60 | 60 | 59 | 58 |
| Wind Chill (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 5 | 5 | 4 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 7 |
| Wind Dir | SSE | SSE | SSE | SE | SE | SE | SE | SE | SE | SE | ESE | ESE | ESE | ESE | SE | SE | SSE | SSE | S | S | S | SSW | SSW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 73 | 65 | 53 | 44 | 29 | 21 | 25 | 29 | 14 | 13 | 10 | 13 | 7 | 7 | 4 | 6 | 6 | 21 | 20 | 18 | 25 | 31 | 38 | 44 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 73 | 74 | 78 | 79 | 81 | 86 | 87 | 87 | 86 | 86 | 87 | 87 | 85 | 85 | 82 | 85 | 83 | 85 | 86 | 86 | 85 | 84 | 83 | 81 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Wave Height (ft) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wave Period (sec) | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wave Direction (°) | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 110 | 110 | 110 | 110 | 110 | 110 | 100 | 100 | 100 | 100 | 100 | 110 | 130 | 140 | 140 |
