| Point Forecast: 2 Miles SW Byron IL 42.11N 89.27W |
Last Update: 2:41 am CDT Jun 17, 2024 |
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| Date | 06/17 | 06/18 | ||||||||||||||||||||||
| Hour (CDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°C) | 24 | 24 | 24 | 23 | 23 | 24 | 26 | 28 | 29 | 31 | 32 | 33 | 33 | 34 | 34 | 33 | 33 | 32 | 29 | 28 | 28 | 27 | 27 | 27 |
| Dewpoint (°C) | 20 | 20 | 20 | 20 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 20 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 21 | 21 |
| Heat Index (°C) | 24 | 24 | 24 | 24 | 26 | 31 | 32 | 34 | 35 | 35 | 36 | 36 | 36 | 35 | 34 | 34 | 31 | 30 | 29 | 29 | 28 | 28 | ||
| Surface Wind (mph) | 7 | 7 | 7 | 7 | 8 | 9 | 10 | 11 | 13 | 14 | 15 | 16 | 17 | 17 | 17 | 16 | 15 | 14 | 11 | 10 | 9 | 10 | 11 | 13 |
| Wind Dir | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | S | S | S | S | S | S |
| Gust | 20 | 22 | 24 | 25 | 26 | 28 | 28 | 28 | 26 | 24 | 23 | 22 | 21 | 21 | 22 | 23 | 25 | |||||||
| Sky Cover (%) | 14 | 15 | 16 | 22 | 27 | 33 | 31 | 29 | 27 | 26 | 26 | 25 | 25 | 24 | 23 | 27 | 31 | 35 | 31 | 26 | 22 | 21 | 21 | 20 |
| Precipitation Potential (%) | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 6 | 11 | 11 | 11 | 20 | 20 | 20 | 20 | 20 | 20 | 13 | 13 | 4 | 2 | 2 | 2 | 4 |
| Relative Humidity (%) | 76 | 79 | 79 | 82 | 84 | 82 | 77 | 67 | 63 | 55 | 50 | 47 | 44 | 40 | 41 | 43 | 45 | 49 | 57 | 61 | 63 | 65 | 69 | 69 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/19 | |||||||||||||||||||||||
| Hour (CDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°C) | 26 | 24 | 24 | 24 | 24 | 24 | 26 | 27 | 28 | 29 | 31 | 32 | 32 | 33 | 33 | 33 | 32 | 32 | 31 | 29 | 28 | 28 | 27 | 27 |
| Dewpoint (°C) | 21 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 19 | 20 | 20 | 20 | 20 | 20 | 19 | 19 |
| Heat Index (°C) | 26 | 24 | 24 | 24 | 24 | 24 | 26 | 28 | 31 | 32 | 34 | 34 | 36 | 36 | 36 | 35 | 33 | 34 | 32 | 31 | 29 | 29 | 29 | 28 |
| Surface Wind (mph) | 13 | 11 | 11 | 11 | 13 | 14 | 15 | 16 | 17 | 17 | 18 | 18 | 20 | 21 | 22 | 21 | 20 | 17 | 16 | 15 | 14 | 14 | 13 | 13 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | 24 | 23 | 23 | 23 | 23 | 24 | 25 | 26 | 28 | 29 | 29 | 30 | 31 | 32 | 32 | 31 | 30 | 26 | 25 | 25 | 24 | 23 | 23 | 22 |
| Sky Cover (%) | 24 | 28 | 33 | 31 | 30 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 26 | 25 | 25 | 24 | 24 | 22 | 20 | 18 | 16 | 16 | 15 | 15 |
| Precipitation Potential (%) | 4 | 4 | 4 | 4 | 4 | 12 | 12 | 12 | 13 | 13 | 13 | 20 | 20 | 20 | 20 | 20 | 20 | 3 | 3 | 3 | 3 | 3 | 3 | 10 |
| Relative Humidity (%) | 74 | 76 | 76 | 79 | 82 | 82 | 76 | 72 | 65 | 61 | 55 | 54 | 52 | 49 | 49 | 47 | 48 | 50 | 54 | 58 | 62 | 64 | 62 | 63 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- |
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