| Point Forecast: Naperville IL 41.77N 88.15W |
Last Update: 2:06 pm CDT Jun 15, 2024 |
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| Date | 06/15 | 06/16 | ||||||||||||||||||||||
| Hour (CDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 85 | 84 | 82 | 80 | 77 | 74 | 72 | 71 | 70 | 70 | 68 | 67 | 66 | 66 | 68 | 71 | 74 | 77 | 81 | 85 | 88 | 90 | 92 | 92 |
| Dewpoint (°F) | 56 | 55 | 55 | 55 | 54 | 53 | 52 | 52 | 52 | 51 | 50 | 49 | 48 | 49 | 50 | 51 | 53 | 56 | 60 | 64 | 66 | 67 | 68 | 68 |
| Heat Index (°F) | 84 | 83 | 81 | 80 | 77 | 77 | 82 | 86 | 90 | 93 | 96 | 96 | ||||||||||||
| Surface Wind (mph) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 16 | 16 | 17 | 17 | 17 |
| Wind Dir | S | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW |
| Gust | 18 | 18 | 18 | 18 | 18 | 20 | 21 | 22 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 26 |
| Sky Cover (%) | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 52 | 54 | 56 | 51 | 46 | 41 | 41 | 56 | 57 | 58 | 59 | 43 | 34 | 25 | 26 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 18 | 20 | 20 | 18 | 13 | 13 | 13 | 13 |
| Relative Humidity (%) | 37 | 37 | 40 | 42 | 45 | 48 | 49 | 51 | 53 | 51 | 52 | 52 | 52 | 54 | 52 | 49 | 48 | 48 | 49 | 50 | 48 | 47 | 46 | 46 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | -- | -- | -- | -- |
| Date | 06/17 | |||||||||||||||||||||||
| Hour (CDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 91 | 90 | 89 | 87 | 85 | 83 | 82 | 81 | 80 | 78 | 77 | 76 | 76 | 76 | 77 | 80 | 84 | 88 | 90 | 92 | 94 | 94 | 95 | 95 |
| Dewpoint (°F) | 68 | 68 | 69 | 69 | 69 | 69 | 68 | 69 | 68 | 69 | 69 | 69 | 69 | 69 | 70 | 70 | 71 | 71 | 71 | 70 | 69 | 68 | 68 | 68 |
| Heat Index (°F) | 95 | 94 | 94 | 91 | 89 | 87 | 85 | 84 | 83 | 78 | 77 | 76 | 76 | 76 | 77 | 83 | 89 | 94 | 96 | 98 | 99 | 99 | 100 | 100 |
| Surface Wind (mph) | 16 | 15 | 14 | 13 | 11 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 11 | 13 | 13 | 14 | 15 | 16 | 16 |
| Wind Dir | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW |
| Gust | 25 | 24 | 22 | 20 | 18 | 17 | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 21 | 21 | 22 | 23 | 24 | 24 | ||
| Sky Cover (%) | 33 | 31 | 28 | 23 | 31 | 32 | 31 | 25 | 19 | 19 | 23 | 27 | 28 | 26 | 23 | 20 | 17 | 15 | 18 | 20 | 22 | 23 | 24 | 25 |
| Precipitation Potential (%) | 13 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 6 | 6 | 6 | 6 | 21 | 21 | 21 | 21 |
| Relative Humidity (%) | 47 | 49 | 52 | 55 | 59 | 63 | 63 | 67 | 67 | 74 | 76 | 79 | 79 | 79 | 79 | 72 | 65 | 57 | 54 | 49 | 44 | 43 | 42 | 42 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc |
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