| Point Forecast: 9NM NNW Evanston IL 42.19N 87.77W |
Last Update: 1:56 pm CDT Jun 30, 2025 |
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| Date | 06/30 | 07/01 | ||||||||||||||||||||||
| Hour (CDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°F) | 81 | 81 | 81 | 79 | 79 | 79 | 78 | 77 | 76 | 74 | 73 | 72 | 71 | 70 | 68 | 67 | 67 | 68 | 71 | 74 | 76 | 78 | 79 | 80 |
| Dewpoint (°F) | 71 | 67 | 67 | 66 | 66 | 66 | 66 | 66 | 66 | 66 | 65 | 64 | 64 | 63 | 63 | 63 | 63 | 63 | 63 | 62 | 62 | 62 | 62 | 62 |
| Heat Index (°F) | 85 | 84 | 83 | 81 | 81 | 81 | 79 | 77 | 76 | 76 | 78 | 81 | 81 | |||||||||||
| Surface Wind (mph) | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 |
| Wind Dir | E | ENE | ENE | E | SE | SSE | S | W | NW | NW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NNW | N | N | NNE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 46 | 44 | 42 | 49 | 55 | 59 | 62 | 66 | 70 | 55 | 40 | 25 | 19 | 12 | 6 | 6 | 6 | 5 | 6 | 6 | 7 | 9 | 10 | 12 |
| Precipitation Potential (%) | 21 | 24 | 27 | 30 | 33 | 30 | 23 | 16 | 13 | 9 | 6 | 2 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 72 | 63 | 62 | 64 | 65 | 64 | 66 | 70 | 73 | 75 | 74 | 75 | 77 | 81 | 84 | 86 | 86 | 83 | 75 | 68 | 62 | 58 | 56 | 55 |
| Rain | SChc | SChc | Chc | Chc | Chc | Chc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | SChc | Chc | Chc | Chc | Chc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Wave Height (ft) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wave Period (sec) | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wave Direction (°) | 110 | 100 | 90 | 90 | 110 | 130 | 130 | 140 | 140 | 140 | 200 | 330 | 330 | 320 | 320 | 320 | 320 | 320 | 330 | 340 | 140 | 130 | 140 | 20 |
| Date | 07/02 | |||||||||||||||||||||||
| Hour (CDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°F) | 80 | 80 | 79 | 79 | 79 | 79 | 77 | 76 | 74 | 73 | 72 | 72 | 71 | 70 | 69 | 69 | 70 | 73 | 75 | 78 | 79 | 80 | 81 | 81 |
| Dewpoint (°F) | 62 | 62 | 62 | 63 | 63 | 63 | 63 | 64 | 64 | 64 | 64 | 64 | 64 | 63 | 63 | 64 | 64 | 65 | 66 | 66 | 66 | 66 | 66 | 66 |
| Heat Index (°F) | 81 | 81 | 81 | 81 | 81 | 79 | 77 | 76 | 75 | 78 | 81 | 82 | 83 | 83 | ||||||||||
| Surface Wind (mph) | 8 | 7 | 7 | 6 | 6 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 7 | 8 |
| Wind Dir | NE | ENE | ENE | E | E | ESE | SE | S | SSW | SW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 10 | 7 | 5 | 8 | 11 | 14 | 14 | 14 | 14 | 12 | 9 | 7 | 9 | 11 | 13 | 12 | 11 | 10 | 10 | 10 | 10 | 16 | 22 | 28 |
| 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 | 11 |
| Relative Humidity (%) | 55 | 56 | 57 | 57 | 57 | 59 | 62 | 66 | 70 | 73 | 74 | 76 | 77 | 79 | 82 | 83 | 84 | 77 | 72 | 68 | 64 | 62 | 60 | 60 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Wave Height (ft) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wave Period (sec) | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
| Wave Direction (°) | 30 | 40 | 50 | 60 | 60 | 60 | 50 | 50 | 140 | 130 | 130 | 130 | 130 | 10 | 10 | 130 | 130 | 150 | 140 | 140 | 140 | 320 | 290 | 300 |
