| Point Forecast: Evanston IL 42.03N 87.69W |
Last Update: 9:42 am CDT May 21, 2025 |
 |
|
[show menu] |
| Date | 05/21 | 05/22 | ||||||||||||||||||||||
| Hour (CDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°C) | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 9 | 9 |
| Dewpoint (°C) | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 10 | 10 | 11 | 11 | 13 | 13 | 14 | 14 | 14 | 13 | 13 | 11 | 11 | 11 | 11 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 |
| Wind Dir | N | N | NNW | NNW | NNW | NNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | 21 | |||||||||||||||||||||||
| Sky Cover (%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 96 |
| Precipitation Potential (%) | 67 | 62 | 60 | 67 | 63 | 59 | 56 | 60 | 56 | 54 | 74 | 74 | 74 | 72 | 72 | 72 | 70 | 70 | 70 | 70 | 70 | 70 | 32 | 32 |
| Relative Humidity (%) | 96 | 96 | 96 | 96 | 100 | 93 | 93 | 93 | 93 | 89 | 93 | 93 | 96 | 96 | 93 | 89 | 89 | 93 | 93 | 93 | 93 | 93 | 89 | 86 |
| Rain | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/23 | |||||||||||||||||||||||
| Hour (CDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°C) | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 9 |
| Dewpoint (°C) | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 11 | 9 | 8 | 7 | 6 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 8 |
| Wind Dir | NNW | NNW | NNW | N | N | N | N | N | N | N | N | N | N | N | NNW | NNW | NW | NW | NW | NW | NW | NNW | NNW | NNW |
| Gust | 23 | 24 | 24 | 23 | ||||||||||||||||||||
| Sky Cover (%) | 93 | 92 | 88 | 85 | 81 | 73 | 66 | 58 | 57 | 55 | 42 | 40 | 37 | 35 | 29 | 24 | 18 | 17 | 17 | 16 | 18 | 19 | 21 | 21 |
| Precipitation Potential (%) | 32 | 32 | 32 | 32 | 23 | 23 | 23 | 23 | 23 | 23 | 11 | 11 | 11 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 83 | 77 | 74 | 74 | 74 | 71 | 69 | 71 | 69 | 69 | 69 | 71 | 68 | 71 | 71 | 74 | 74 | 76 | 79 | 76 | 76 | 76 | 74 | 71 |
| Rain | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| ||||||||||