| Point Forecast: 3 Miles SSE Mattoon IL 39.44N 88.36W (Elev. 234 m) |
Last Update: 6:44 am CDT Jun 23, 2024 |
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| Date | 06/23 | 06/24 | ||||||||||||||||||||||
| Hour (CDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°C) | 24 | 24 | 25 | 26 | 27 | 28 | 29 | 29 | 30 | 30 | 30 | 30 | 29 | 27 | 24 | 23 | 22 | 21 | 21 | 19 | 19 | 18 | 18 | 18 |
| Dewpoint (°C) | 23 | 24 | 24 | 23 | 22 | 21 | 20 | 19 | 19 | 18 | 19 | 18 | 18 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 |
| Heat Index (°C) | 24 | 24 | 25 | 26 | 29 | 29 | 31 | 31 | 31 | 31 | 31 | 31 | 30 | 28 | 24 | |||||||||
| Surface Wind (mph) | 13 | 13 | 13 | 14 | 14 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 10 | 8 | 7 | 6 | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 3 |
| Wind Dir | W | W | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | NNW | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 89 | 79 | 69 | 59 | 52 | 44 | 37 | 30 | 23 | 16 | 16 | 11 | 6 | 5 | 3 | 2 | 3 | 3 | 3 | 4 | 5 | 6 | 9 | 13 |
| Precipitation Potential (%) | 11 | 8 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 97 | 100 | 94 | 83 | 71 | 65 | 59 | 55 | 51 | 50 | 51 | 50 | 53 | 60 | 69 | 74 | 79 | 81 | 84 | 90 | 90 | 93 | 93 | 93 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/25 | |||||||||||||||||||||||
| Hour (CDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°C) | 19 | 22 | 23 | 25 | 27 | 27 | 28 | 29 | 30 | 31 | 31 | 31 | 30 | 29 | 27 | 26 | 24 | 24 | 23 | 23 | 23 | 22 | 23 | 23 |
| Dewpoint (°C) | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 |
| Heat Index (°C) | 25 | 28 | 28 | 29 | 30 | 30 | 31 | 31 | 31 | 31 | 29 | 28 | 26 | 24 | 24 | |||||||||
| Surface Wind (mph) | 2 | 3 | 3 | 5 | 5 | 5 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 9 | 9 |
| Wind Dir | N | E | E | E | SE | S | SW | SSW | SSW | SSW | S | S | SSE | SE | SE | SE | SSE | SSE | SSE | SSE | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 17 | 13 | 10 | 6 | 7 | 9 | 10 | 10 | 10 | 11 | 11 | 12 | 13 | 12 | 12 | 11 | 11 | 10 | 10 | 13 | 17 | 20 | 21 | 23 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 5 | 5 | 5 | 5 | 7 | 7 | 7 | 7 | 7 | 7 |
| Relative Humidity (%) | 90 | 81 | 74 | 64 | 58 | 54 | 51 | 46 | 45 | 43 | 45 | 45 | 46 | 49 | 54 | 60 | 64 | 64 | 66 | 68 | 68 | 71 | 71 | 73 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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