| Point Forecast: 2 Miles SW Lafayette, Purdue University Airport IN 40.42N 86.94W (Elev. 630 ft) |
Last Update: 1:15 pm EDT May 16, 2025 |
 |
|
[show menu] |
| Date | 05/16 | 05/17 | ||||||||||||||||||||||
| Hour (EDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 84 | 85 | 86 | 87 | 86 | 83 | 81 | 76 | 73 | 72 | 69 | 68 | 66 | 65 | 64 | 60 | 60 | 57 | 56 | 57 | 57 | 59 | 61 | 62 |
| Dewpoint (°F) | 54 | 54 | 54 | 55 | 56 | 57 | 59 | 60 | 61 | 62 | 61 | 60 | 57 | 54 | 52 | 51 | 50 | 49 | 50 | 51 | 46 | 46 | 46 | 46 |
| Heat Index (°F) | 83 | 83 | 84 | 85 | 85 | 82 | 81 | 76 | ||||||||||||||||
| Surface Wind (mph) | 10 | 14 | 17 | 17 | 18 | 17 | 15 | 14 | 13 | 11 | 11 | 10 | 9 | 9 | 10 | 11 | 13 | 14 | 14 | 14 | 14 | 15 | 15 | 16 |
| Wind Dir | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W |
| Gust | 20 | 25 | 28 | 29 | 29 | 28 | 25 | 25 | 24 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 21 | 23 | 24 | 25 | 28 | |
| Sky Cover (%) | 4 | 3 | 4 | 8 | 34 | 61 | 72 | 60 | 43 | 25 | 39 | 30 | 38 | 24 | 48 | 37 | 21 | 30 | 21 | 11 | 14 | 14 | 15 | 22 |
| Precipitation Potential (%) | 0 | 0 | 1 | 1 | 44 | 73 | 66 | 56 | 42 | 18 | 16 | 14 | 12 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 36 | 35 | 34 | 34 | 36 | 41 | 47 | 58 | 66 | 71 | 76 | 76 | 73 | 68 | 65 | 72 | 71 | 75 | 79 | 81 | 66 | 63 | 59 | 55 |
| Rain | -- | -- | -- | -- | Chc | Lkly | Lkly | Lkly | Chc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | Chc | Chc | Chc | Lkly | Chc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/18 | |||||||||||||||||||||||
| Hour (EDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 65 | 66 | 67 | 68 | 69 | 68 | 67 | 66 | 64 | 62 | 60 | 58 | 56 | 55 | 53 | 52 | 51 | 52 | 53 | 53 | 57 | 60 | 64 | 66 |
| Dewpoint (°F) | 47 | 47 | 47 | 47 | 47 | 47 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 45 | 45 | 46 | 46 | 47 | 48 | 49 | 49 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 17 | 17 | 17 | 17 | 16 | 15 | 13 | 10 | 8 | 7 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW |
| Gust | 29 | 30 | 30 | 29 | 28 | 25 | 23 | 20 | ||||||||||||||||
| Sky Cover (%) | 37 | 52 | 49 | 46 | 43 | 35 | 26 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 15 | 14 | 12 | 14 | 17 | 19 | 19 | 19 | 19 | 19 |
| 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 (%) | 53 | 50 | 48 | 47 | 46 | 47 | 47 | 48 | 52 | 56 | 61 | 64 | 68 | 73 | 76 | 79 | 79 | 77 | 78 | 76 | 70 | 64 | 58 | 54 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
