| Point Forecast: Vincennes IN 38.68N 87.53W (Elev. 133 m) |
Last Update: 8:45 am EDT Aug 14, 2026 |
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| Date | 08/14 | 08/15 | ||||||||||||||||||||||
| Hour (EDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°C) | 27 | 29 | 31 | 32 | 33 | 33 | 34 | 34 | 34 | 34 | 33 | 32 | 30 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 24 |
| Dewpoint (°C) | 23 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 |
| Heat Index (°C) | 29 | 34 | 37 | 38 | 41 | 41 | 42 | 42 | 41 | 42 | 39 | 39 | 36 | 33 | 32 | 31 | 30 | 26 | 26 | 26 | 25 | 25 | 25 | 24 |
| Surface Wind (mph) | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 2 | 2 | 2 | 3 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Wind Dir | S | N | NNE | E | SSE | S | SSW | SW | SW | W | WNW | E | E | E | E | E | ESE | ESE | ESE | SE | SSE | SSE | SSE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 58 | 64 | 69 | 61 | 53 | 45 | 38 | 32 | 25 | 23 | 22 | 20 | 17 | 15 | 12 | 15 | 18 | 22 | 20 | 18 | 17 | 21 | 24 | 28 |
| Precipitation Potential (%) | 12 | 17 | 14 | 12 | 11 | 7 | 6 | 5 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 5 | 7 | 9 |
| Relative Humidity (%) | 82 | 72 | 70 | 66 | 64 | 60 | 56 | 56 | 58 | 56 | 62 | 66 | 75 | 82 | 85 | 85 | 88 | 88 | 88 | 91 | 90 | 90 | 88 | 90 |
| Rain | -- | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/16 | |||||||||||||||||||||||
| Hour (EDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°C) | 27 | 29 | 31 | 32 | 33 | 33 | 34 | 35 | 35 | 34 | 33 | 33 | 31 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 25 | 26 |
| Dewpoint (°C) | 23 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 25 | 24 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 |
| Heat Index (°C) | 29 | 33 | 37 | 39 | 41 | 41 | 43 | 43 | 43 | 43 | 41 | 41 | 37 | 34 | 33 | 32 | 31 | 30 | 29 | 29 | 26 | 26 | 25 | 26 |
| Surface Wind (mph) | 3 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 5 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 |
| Wind Dir | ESE | S | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 24 | 19 | 15 | 20 | 25 | 30 | 17 | 5 | 8 | 15 | 16 | 19 | 2 | 11 | 19 | 20 | 20 | 21 | 23 | 26 | 28 | 26 | 23 | 21 |
| Precipitation Potential (%) | 9 | 8 | 8 | 6 | 4 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 1 |
| Relative Humidity (%) | 82 | 74 | 70 | 64 | 64 | 62 | 58 | 56 | 55 | 58 | 60 | 64 | 72 | 75 | 74 | 74 | 77 | 77 | 77 | 77 | 77 | 79 | 82 | 79 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
