| Point Forecast: 2 Miles S Pontiac IL 40.84N 88.65W |
Last Update: 1:06 am CDT Jun 21, 2024 |
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| Date | 06/21 | 06/22 | ||||||||||||||||||||||
| Hour (CDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°F) | 73 | 71 | 70 | 70 | 70 | 70 | 73 | 79 | 83 | 87 | 89 | 93 | 93 | 94 | 94 | 94 | 94 | 94 | 91 | 87 | 82 | 75 | 74 | 73 |
| Dewpoint (°F) | 69 | 68 | 67 | 67 | 67 | 67 | 68 | 68 | 69 | 69 | 68 | 67 | 67 | 67 | 67 | 67 | 67 | 67 | 68 | 68 | 67 | 68 | 67 | 67 |
| Heat Index (°F) | 79 | 87 | 91 | 93 | 97 | 97 | 98 | 98 | 98 | 98 | 98 | 95 | 91 | 85 | 75 | |||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 6 | 7 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 9 | 7 | 6 | 6 | 5 | 6 | 7 |
| Wind Dir | E | E | ESE | SE | SSE | SSE | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S |
| Gust | 15 | 15 | ||||||||||||||||||||||
| Sky Cover (%) | 10 | 14 | 46 | 13 | 43 | 42 | 2 | 0 | 0 | 0 | 1 | 21 | 23 | 26 | 30 | 33 | 30 | 28 | 25 | 24 | 23 | 22 | 22 | 21 |
| Precipitation Potential (%) | 4 | 3 | 2 | 1 | 2 | 2 | 5 | 5 | 5 | 5 | 5 | 5 | 7 | 7 | 7 | 7 | 7 | 7 | 4 | 4 | 4 | 3 | 3 | 3 |
| Relative Humidity (%) | 87 | 90 | 90 | 90 | 90 | 90 | 84 | 69 | 63 | 55 | 50 | 43 | 43 | 41 | 41 | 41 | 41 | 41 | 47 | 53 | 61 | 79 | 79 | 81 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/23 | |||||||||||||||||||||||
| Hour (CDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°F) | 73 | 73 | 73 | 72 | 72 | 73 | 78 | 81 | 85 | 88 | 91 | 93 | 94 | 95 | 95 | 95 | 95 | 93 | 92 | 89 | 86 | 83 | 80 | 78 |
| Dewpoint (°F) | 67 | 66 | 66 | 66 | 66 | 67 | 68 | 68 | 69 | 69 | 69 | 68 | 68 | 68 | 67 | 67 | 67 | 67 | 67 | 67 | 68 | 68 | 69 | 69 |
| Heat Index (°F) | 78 | 84 | 89 | 92 | 96 | 97 | 99 | 100 | 99 | 99 | 99 | 97 | 96 | 92 | 89 | 86 | 83 | 78 | ||||||
| Surface Wind (mph) | 7 | 7 | 8 | 8 | 8 | 9 | 10 | 11 | 14 | 16 | 17 | 17 | 17 | 18 | 18 | 18 | 17 | 16 | 15 | 14 | 14 | 13 | 13 | 13 |
| Wind Dir | S | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW |
| Gust | 13 | 14 | 16 | 18 | 22 | 25 | 25 | 26 | 26 | 28 | 28 | 28 | 26 | 24 | 22 | 21 | 20 | 20 | 20 | 20 | ||||
| Sky Cover (%) | 21 | 24 | 26 | 29 | 30 | 31 | 33 | 35 | 36 | 39 | 39 | 39 | 39 | 38 | 38 | 38 | 37 | 36 | 36 | 47 | 58 | 70 | 74 | 77 |
| Precipitation Potential (%) | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 5 | 5 | 5 | 5 | 60 | 60 | 60 | 60 | 60 | 60 |
| Relative Humidity (%) | 81 | 79 | 79 | 81 | 81 | 81 | 71 | 65 | 59 | 54 | 49 | 44 | 43 | 42 | 40 | 40 | 40 | 43 | 44 | 48 | 55 | 61 | 69 | 74 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc |
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