| Point Forecast: Naperville IL 41.77N 88.15W |
Last Update: 10:42 am CDT Jun 15, 2024 |
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| Date | 06/15 | 06/16 | ||||||||||||||||||||||
| Hour (CDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Temperature (°F) | 78 | 80 | 82 | 83 | 84 | 85 | 84 | 83 | 82 | 79 | 76 | 74 | 73 | 72 | 70 | 69 | 68 | 67 | 67 | 66 | 68 | 72 | 76 | 78 |
| Dewpoint (°F) | 56 | 57 | 57 | 56 | 56 | 56 | 56 | 56 | 57 | 57 | 56 | 56 | 55 | 54 | 54 | 52 | 52 | 52 | 51 | 52 | 53 | 54 | 56 | 58 |
| Heat Index (°F) | 78 | 80 | 82 | 82 | 83 | 84 | 83 | 82 | 82 | 79 | 76 | 76 | 78 | |||||||||||
| Surface Wind (mph) | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 11 | 10 | 10 | 11 | 11 | 13 | 14 | 14 | 14 |
| Wind Dir | SE | SSE | S | S | S | S | S | SSE | SSE | SSE | SSE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | S |
| Gust | 15 | 15 | 17 | 17 | 17 | 17 | 20 | 20 | 20 | 21 | 21 | 22 | 21 | 22 | 23 | 24 | 24 | 25 | 25 | |||||
| Sky Cover (%) | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 49 | 47 | 46 | 40 | 35 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 7 | 7 | 7 | 7 | 13 | 13 | 13 | 13 |
| Relative Humidity (%) | 47 | 45 | 43 | 40 | 38 | 37 | 38 | 40 | 43 | 47 | 50 | 53 | 53 | 53 | 57 | 55 | 57 | 59 | 56 | 61 | 59 | 53 | 50 | 50 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/17 | |||||||||||||||||||||||
| Hour (CDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Temperature (°F) | 82 | 86 | 88 | 90 | 91 | 92 | 92 | 91 | 89 | 88 | 85 | 82 | 81 | 79 | 79 | 77 | 77 | 76 | 76 | 76 | 77 | 81 | 85 | 89 |
| Dewpoint (°F) | 60 | 62 | 65 | 66 | 67 | 68 | 68 | 68 | 68 | 68 | 68 | 67 | 68 | 67 | 67 | 67 | 67 | 67 | 68 | 68 | 69 | 70 | 71 | 71 |
| Heat Index (°F) | 82 | 86 | 90 | 93 | 94 | 96 | 96 | 95 | 93 | 92 | 88 | 85 | 84 | 79 | 79 | 77 | 77 | 76 | 76 | 76 | 77 | 85 | 90 | 95 |
| Surface Wind (mph) | 14 | 15 | 16 | 16 | 17 | 17 | 16 | 16 | 14 | 13 | 11 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 10 |
| Wind Dir | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW |
| Gust | 25 | 25 | 24 | 24 | 24 | 25 | 24 | 25 | 23 | 21 | 18 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 17 | 18 |
| Sky Cover (%) | 29 | 28 | 27 | 29 | 31 | 34 | 35 | 37 | 39 | 34 | 29 | 24 | 22 | 20 | 18 | 16 | 15 | 13 | 12 | 11 | 10 | 10 | 11 | 11 |
| Precipitation Potential (%) | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 7 | 7 | 7 | 7 | 7 | 7 | 9 | 9 | 9 | 9 | 9 | 9 | 11 | 11 | 11 | 12 |
| Relative Humidity (%) | 47 | 45 | 47 | 45 | 45 | 46 | 46 | 47 | 50 | 52 | 57 | 61 | 65 | 67 | 67 | 71 | 71 | 74 | 76 | 76 | 76 | 69 | 63 | 56 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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