| Point Forecast: 2 Miles ESE Serena IL 41.48N 88.73W |
Last Update: 9:36 am CDT May 10, 2026 |
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| Date | 05/10 | 05/11 | ||||||||||||||||||||||
| 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 (°F) | 55 | 58 | 60 | 62 | 64 | 65 | 66 | 66 | 65 | 65 | 63 | 58 | 55 | 53 | 51 | 49 | 48 | 47 | 46 | 45 | 43 | 43 | 44 | 47 |
| Dewpoint (°F) | 31 | 30 | 29 | 28 | 27 | 26 | 26 | 25 | 25 | 25 | 27 | 29 | 31 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 36 | 36 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 5 | 3 | 7 | 11 | 11 | 13 | 14 | 14 | 13 | 11 | 9 | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 6 | 6 |
| Wind Dir | ENE | N | NNW | NNW | NW | NNW | NNW | NW | NW | NW | NW | WNW | W | S | NNE | NNE | NE | NE | NE | NE | NE | NE | NE | NE |
| Gust | 11 | 17 | 21 | 21 | 23 | 24 | 24 | 24 | 22 | 18 | 13 | |||||||||||||
| Sky Cover (%) | 8 | 9 | 10 | 14 | 19 | 22 | 27 | 35 | 37 | 40 | 36 | 34 | 39 | 51 | 52 | 55 | 60 | 54 | 44 | 33 | 25 | 17 | 11 | 7 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 39 | 35 | 30 | 27 | 25 | 23 | 22 | 21 | 21 | 22 | 25 | 33 | 40 | 48 | 52 | 56 | 59 | 60 | 62 | 66 | 69 | 71 | 73 | 65 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/12 | |||||||||||||||||||||||
| 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 (°F) | 51 | 56 | 58 | 60 | 62 | 62 | 64 | 64 | 63 | 62 | 59 | 54 | 50 | 48 | 46 | 44 | 43 | 42 | 42 | 42 | 42 | 44 | 46 | 49 |
| Dewpoint (°F) | 37 | 37 | 36 | 36 | 35 | 34 | 34 | 34 | 34 | 33 | 34 | 33 | 32 | 31 | 30 | 29 | 29 | 29 | 29 | 30 | 30 | 31 | 32 | 35 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 9 | 8 | 8 | 9 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 9 | 10 |
| Wind Dir | NE | NE | NE | NNE | NNE | NNE | NNE | NNE | NE | ENE | E | E | E | E | E | ESE | ESE | ESE | SE | SE | SSE | SSE | SSE | S |
| Gust | 14 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 16 | 16 | 17 | 18 | 21 | |||||||||||
| Sky Cover (%) | 5 | 4 | 4 | 5 | 5 | 5 | 5 | 6 | 6 | 7 | 8 | 8 | 7 | 6 | 7 | 9 | 10 | 17 | 25 | 32 | 39 | 46 | 53 | 59 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 15 | 15 |
| Relative Humidity (%) | 58 | 49 | 44 | 40 | 37 | 35 | 33 | 33 | 33 | 33 | 39 | 44 | 49 | 52 | 54 | 56 | 57 | 59 | 60 | 61 | 61 | 61 | 60 | 58 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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