| Point Forecast: 3 Miles WSW Cortland IN 38.97N 86.05W (Elev. 177 m) |
Last Update: 9:15 am EDT Apr 20, 2026 |
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| Date | 04/20 | 04/21 | ||||||||||||||||||||||
| 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) | 5 | 8 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 16 | 16 | 14 | 12 | 11 | 9 | 8 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 7 |
| Dewpoint (°C) | 0 | -1 | -2 | -2 | -3 | -3 | -2 | -2 | -2 | -2 | -2 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | 0 | 1 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 |
| Wind Dir | ENE | ENE | ENE | ENE | ENE | ENE | E | E | E | E | SE | E | E | ESE | ESE | SE | SSE | SSE | SE | SE | SSE | SSE | SSE | SSE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 4 | 3 | 2 | 3 | 3 | 4 | 4 | 3 | 4 | 1 | 1 | 7 | 7 | 8 | 5 | 11 | 3 | 7 | 12 | 14 | 20 | 23 | 9 | 33 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 69 | 53 | 44 | 39 | 36 | 33 | 32 | 31 | 31 | 31 | 31 | 36 | 43 | 44 | 49 | 53 | 55 | 60 | 60 | 60 | 65 | 62 | 65 | 68 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 04/22 | |||||||||||||||||||||||
| 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) | 11 | 15 | 18 | 20 | 22 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 21 | 19 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 15 | 15 |
| Dewpoint (°C) | 3 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 |
| Heat Index (°C) | 24 | 24 | 24 | 24 | ||||||||||||||||||||
| Surface Wind (mph) | 5 | 6 | 6 | 7 | 9 | 10 | 10 | 10 | 10 | 9 | 8 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 |
| Wind Dir | S | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 24 | 30 | 35 | 37 | 39 | 41 | 39 | 36 | 34 | 29 | 25 | 20 | 20 | 21 | 21 | 26 | 32 | 37 | 38 | 40 | 41 | 43 | 45 | 47 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 11 | 11 | 11 | 11 | 11 | 11 | 23 | 23 | 23 | 23 | 23 | 23 | 20 |
| Relative Humidity (%) | 59 | 53 | 50 | 45 | 39 | 37 | 36 | 36 | 36 | 37 | 37 | 38 | 42 | 47 | 52 | 54 | 56 | 56 | 58 | 60 | 60 | 62 | 67 | 69 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | -- | -- | -- | SChc |
