| Point Forecast: 5 Miles NW Williamsport IN 40.35N 87.35W (Elev. 221 m) |
Last Update: 2:45 pm EDT May 19, 2026 |
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| Date | 05/19 | 05/20 | ||||||||||||||||||||||
| Hour (EDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°C) | 26 | 26 | 26 | 25 | 23 | 22 | 21 | 19 | 19 | 18 | 17 | 17 | 16 | 15 | 13 | 13 | 13 | 12 | 13 | 14 | 15 | 16 | 17 | 17 |
| Dewpoint (°C) | 20 | 19 | 19 | 19 | 18 | 18 | 17 | 17 | 16 | 15 | 14 | 14 | 13 | 13 | 12 | 11 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Heat Index (°C) | 26 | 26 | 26 | 25 | ||||||||||||||||||||
| Surface Wind (mph) | 18 | 17 | 16 | 14 | 14 | 9 | 8 | 8 | 8 | 9 | 8 | 8 | 9 | 10 | 10 | 11 | 11 | 13 | 11 | 11 | 11 | 10 | 10 | 10 |
| Wind Dir | WSW | WSW | WSW | WSW | W | W | WNW | NW | NW | NNW | NNW | NNW | N | N | N | N | N | NNE | NNE | NNE | NNE | NNE | NNE | NNE |
| Gust | 29 | |||||||||||||||||||||||
| Sky Cover (%) | 66 | 65 | 74 | 80 | 77 | 78 | 84 | 80 | 81 | 87 | 90 | 93 | 94 | 93 | 93 | 93 | 95 | 92 | 92 | 91 | 92 | 91 | 85 | 79 |
| Precipitation Potential (%) | 32 | 51 | 69 | 53 | 44 | 52 | 39 | 39 | 38 | 37 | 43 | 25 | 24 | 26 | 24 | 20 | 21 | 19 | 20 | 17 | 10 | 8 | 6 | 5 |
| Relative Humidity (%) | 69 | 69 | 69 | 69 | 74 | 76 | 81 | 84 | 84 | 81 | 84 | 84 | 87 | 87 | 93 | 90 | 83 | 83 | 80 | 72 | 67 | 67 | 62 | 60 |
| Rain | Chc | Chc | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- |
| Thunder | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/21 | |||||||||||||||||||||||
| Hour (EDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°C) | 18 | 18 | 18 | 17 | 16 | 14 | 12 | 11 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 8 | 10 | 11 | 13 | 14 | 16 | 17 | 18 |
| Dewpoint (°C) | 9 | 9 | 9 | 8 | 7 | 6 | 6 | 4 | 4 | 4 | 4 | 4 | 5 | 6 | 6 | 7 | 7 | 6 | 7 | 7 | 7 | 7 | 8 | 8 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 11 | 11 | 13 | 13 | 13 | 13 | 11 | 10 | 10 | 10 | 9 | 9 | 8 | 9 | 9 | 9 | 10 | 11 | 13 | 13 | 13 | 13 | 11 | 11 |
| Wind Dir | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NE | NE | NE | ENE | ENE | E | E | E | E | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 74 | 71 | 67 | 62 | 60 | 56 | 57 | 54 | 50 | 44 | 41 | 43 | 50 | 51 | 52 | 52 | 47 | 19 | 40 | 36 | 32 | 30 | 28 | 26 |
| Precipitation Potential (%) | 4 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Relative Humidity (%) | 58 | 58 | 56 | 54 | 56 | 57 | 64 | 66 | 68 | 71 | 74 | 74 | 77 | 83 | 86 | 86 | 89 | 77 | 74 | 69 | 62 | 58 | 56 | 50 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
