| Point Forecast: 3 Miles SSE Mattoon IL 39.44N 88.36W (Elev. 768 ft) |
Last Update: 10:26 pm CDT Jun 27, 2024 |
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| Date | 06/27 | 06/28 | ||||||||||||||||||||||
| Hour (CDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 67 | 66 | 66 | 64 | 64 | 63 | 63 | 64 | 65 | 70 | 72 | 75 | 77 | 80 | 82 | 83 | 84 | 84 | 84 | 84 | 81 | 80 | 77 | 76 |
| Dewpoint (°F) | 58 | 58 | 57 | 57 | 57 | 57 | 58 | 58 | 59 | 60 | 62 | 63 | 63 | 64 | 64 | 64 | 64 | 64 | 65 | 66 | 67 | 67 | 68 | 68 |
| Heat Index (°F) | 75 | 77 | 82 | 83 | 84 | 85 | 85 | 86 | 86 | 83 | 82 | 77 | 76 | |||||||||||
| Surface Wind (mph) | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 7 | 7 | 7 |
| Wind Dir | ENE | E | E | E | ESE | ESE | ESE | SE | SE | SE | SSE | SSE | SSE | S | S | S | S | S | S | SSE | SSE | SSE | SSE | SSE |
| Gust | 15 | 15 | 15 | 15 | 16 | 16 | 17 | 17 | 16 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | |||||
| Sky Cover (%) | 39 | 44 | 49 | 47 | 46 | 44 | 47 | 50 | 53 | 57 | 60 | 64 | 61 | 59 | 56 | 63 | 71 | 78 | 74 | 71 | 67 | 65 | 63 | 62 |
| Precipitation Potential (%) | 0 | 1 | 1 | 1 | 1 | 1 | 3 | 2 | 3 | 3 | 2 | 2 | 7 | 11 | 9 | 9 | 9 | 9 | 9 | 9 | 11 | 11 | 11 | 11 |
| Relative Humidity (%) | 73 | 75 | 73 | 78 | 78 | 81 | 84 | 81 | 81 | 71 | 71 | 66 | 62 | 58 | 55 | 53 | 51 | 51 | 53 | 55 | 63 | 65 | 74 | 76 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/29 | |||||||||||||||||||||||
| Hour (CDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 75 | 74 | 75 | 74 | 74 | 73 | 73 | 73 | 73 | 74 | 75 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 85 | 84 | 82 | 79 | 76 |
| Dewpoint (°F) | 68 | 69 | 69 | 70 | 70 | 71 | 72 | 72 | 73 | 73 | 74 | 74 | 74 | 73 | 73 | 73 | 72 | 72 | 72 | 73 | 73 | 73 | 73 | 72 |
| Heat Index (°F) | 75 | 75 | 77 | 78 | 79 | 84 | 86 | 87 | 89 | 90 | 91 | 91 | 90 | 87 | 79 | 76 | ||||||||
| Surface Wind (mph) | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 8 | 7 | 6 | 6 | 6 |
| Wind Dir | SSE | S | S | S | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | W | W | W | WNW | WNW | WNW | NW | NW |
| Gust | 16 | 16 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 15 | ||||
| Sky Cover (%) | 67 | 72 | 77 | 78 | 79 | 80 | 80 | 81 | 81 | 81 | 81 | 81 | 78 | 75 | 72 | 68 | 64 | 60 | 55 | 50 | 45 | 38 | 32 | 25 |
| Precipitation Potential (%) | 11 | 11 | 42 | 42 | 42 | 42 | 42 | 42 | 51 | 51 | 51 | 51 | 51 | 51 | 30 | 30 | 30 | 30 | 30 | 30 | 12 | 12 | 12 | 12 |
| Relative Humidity (%) | 79 | 84 | 82 | 87 | 87 | 93 | 97 | 97 | 100 | 97 | 97 | 88 | 85 | 79 | 77 | 74 | 70 | 67 | 65 | 67 | 70 | 74 | 82 | 87 |
| Rain | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- |
| Thunder | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- |
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