| Point Forecast: 2 Miles WSW Dennison IL 39.46N 87.62W (Elev. 574 ft) |
Last Update: 7:42 am CDT Jun 28, 2024 |
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| Date | 06/28 | 06/29 | ||||||||||||||||||||||
| 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 (°F) | 68 | 71 | 75 | 78 | 81 | 84 | 85 | 85 | 86 | 87 | 86 | 86 | 84 | 83 | 81 | 78 | 78 | 77 | 77 | 76 | 76 | 76 | 75 | 74 |
| Dewpoint (°F) | 62 | 63 | 63 | 64 | 64 | 64 | 64 | 65 | 65 | 66 | 67 | 68 | 69 | 69 | 70 | 70 | 71 | 71 | 72 | 72 | 72 | 73 | 73 | 73 |
| Heat Index (°F) | 75 | 78 | 83 | 85 | 86 | 87 | 88 | 89 | 89 | 89 | 88 | 87 | 85 | 78 | 78 | 77 | 77 | 76 | 76 | 76 | 75 | |||
| Surface Wind (mph) | 6 | 7 | 8 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 8 | 7 | 7 | 7 | 6 | 7 | 7 | 8 | 8 | 9 | 8 | 8 |
| Wind Dir | ESE | SE | SSE | SSE | SSE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SSW | SSW | SSW | SSW |
| Gust | 15 | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 17 | 17 | 16 | 15 | 15 | 16 | 16 | 16 | 16 | 17 | ||||
| Sky Cover (%) | 54 | 55 | 49 | 61 | 64 | 60 | 59 | 69 | 69 | 81 | 78 | 77 | 74 | 68 | 61 | 49 | 54 | 54 | 71 | 74 | 69 | 63 | 76 | 81 |
| Precipitation Potential (%) | 2 | 1 | 1 | 7 | 2 | 1 | 1 | 5 | 12 | 7 | 12 | 20 | 24 | 18 | 11 | 9 | 12 | 9 | 28 | 28 | 28 | 35 | 35 | 35 |
| Relative Humidity (%) | 81 | 76 | 66 | 62 | 57 | 51 | 50 | 51 | 50 | 50 | 53 | 55 | 61 | 63 | 69 | 76 | 79 | 82 | 85 | 87 | 87 | 90 | 94 | 97 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc |
| Date | 06/30 | |||||||||||||||||||||||
| 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 (°F) | 75 | 77 | 79 | 80 | 82 | 83 | 84 | 84 | 85 | 86 | 87 | 87 | 86 | 82 | 79 | 76 | 74 | 73 | 72 | 70 | 68 | 67 | 66 | 65 |
| Dewpoint (°F) | 73 | 73 | 74 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 72 | 72 | 72 | 72 | 72 | 71 | 70 | 68 | 66 | 64 | 62 | 60 | 59 |
| Heat Index (°F) | 75 | 77 | 79 | 84 | 87 | 89 | 90 | 90 | 92 | 93 | 94 | 94 | 92 | 87 | 79 | 76 | ||||||||
| Surface Wind (mph) | 8 | 9 | 10 | 9 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 8 | 9 | 9 |
| Wind Dir | SW | SW | WSW | SW | SW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | WNW | NW | NW | NNW | NNW | N | N | N |
| Gust | 16 | 18 | 17 | 18 | 18 | 17 | 17 | 17 | 17 | 16 | 15 | 15 | 15 | 16 | 16 | |||||||||
| Sky Cover (%) | 79 | 81 | 81 | 80 | 80 | 76 | 73 | 73 | 63 | 51 | 48 | 37 | 30 | 27 | 25 | 22 | 21 | 19 | 18 | 18 | 17 | 17 | 14 | 11 |
| Precipitation Potential (%) | 57 | 57 | 57 | 36 | 36 | 36 | 26 | 26 | 26 | 26 | 26 | 26 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 94 | 87 | 85 | 79 | 74 | 72 | 70 | 70 | 67 | 65 | 63 | 61 | 63 | 72 | 79 | 87 | 90 | 90 | 87 | 87 | 87 | 84 | 81 | 81 |
| Rain | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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