| Point Forecast: Danville IL 40.12N 87.63W (Elev. 169 m) |
Last Update: 9:27 pm CDT May 15, 2025 |
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| Date | 05/15 | 05/16 | ||||||||||||||||||||||
| Hour (CDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°C) | 26 | 24 | 23 | 22 | 21 | 19 | 18 | 17 | 17 | 16 | 17 | 19 | 22 | 26 | 27 | 28 | 29 | 30 | 29 | 29 | 27 | 25 | 23 | 22 |
| Dewpoint (°C) | 20 | 19 | 19 | 18 | 18 | 17 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 11 | 11 | 11 | 12 | 13 | 15 | 16 | 17 | 17 | 17 |
| Heat Index (°C) | 26 | 24 | 26 | 27 | 28 | 29 | 29 | 29 | 29 | 28 | 25 | |||||||||||||
| Surface Wind (mph) | 16 | 14 | 11 | 8 | 7 | 7 | 6 | 5 | 5 | 5 | 6 | 7 | 8 | 11 | 14 | 16 | 17 | 18 | 18 | 20 | 20 | 17 | 17 | 17 |
| Wind Dir | SW | SW | SW | WSW | WSW | WSW | SW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | S | S | S | S | S | SSW | SSW | SSW |
| Gust | 25 | 24 | 26 | 29 | 29 | 29 | 26 | 26 | 24 | |||||||||||||||
| Sky Cover (%) | 72 | 76 | 51 | 26 | 17 | 7 | 8 | 9 | 7 | 9 | 8 | 3 | 1 | 1 | 3 | 2 | 2 | 11 | 33 | 50 | 51 | 57 | 46 | 35 |
| Precipitation Potential (%) | 35 | 27 | 9 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 15 | 44 | 58 | 38 | 41 | 41 |
| Relative Humidity (%) | 71 | 74 | 79 | 81 | 84 | 84 | 84 | 81 | 84 | 87 | 81 | 68 | 57 | 43 | 37 | 34 | 31 | 32 | 36 | 41 | 51 | 62 | 71 | 76 |
| Rain | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Lkly | Chc | Chc | Chc |
| Thunder | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc |
| Date | 05/17 | |||||||||||||||||||||||
| Hour (CDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°C) | 21 | 20 | 19 | 18 | 18 | 17 | 16 | 15 | 14 | 14 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 22 | 22 | 22 | 21 | 19 |
| Dewpoint (°C) | 17 | 16 | 14 | 13 | 14 | 12 | 11 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 16 | 15 | 14 | 14 | 13 | 13 | 11 | 11 | 11 | 11 | 11 | 13 | 14 | 15 | 16 | 17 | 17 | 17 | 16 | 15 | 14 | 11 | 9 | 7 |
| Wind Dir | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 24 | 25 | 26 | 26 | 26 | 25 | 24 | |||||||||||||||||
| Sky Cover (%) | 13 | 16 | 6 | 10 | 14 | 13 | 13 | 12 | 10 | 9 | 7 | 13 | 20 | 26 | 27 | 27 | 28 | 25 | 23 | 20 | 19 | 18 | 17 | 16 |
| Precipitation Potential (%) | 41 | 41 | 41 | 41 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 78 | 78 | 75 | 73 | 78 | 75 | 72 | 69 | 68 | 68 | 67 | 64 | 60 | 58 | 56 | 54 | 53 | 50 | 47 | 46 | 46 | 48 | 51 | 55 |
| Rain | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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