| Point Forecast: New Castle IN 39.92N 85.37W (Elev. 1030 ft) |
Last Update: 2:51 pm EDT Jun 16, 2026 |
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| Date | 06/16 | 06/17 | ||||||||||||||||||||||
| 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 (°F) | 72 | 72 | 71 | 71 | 70 | 68 | 66 | 64 | 63 | 61 | 60 | 60 | 58 | 58 | 58 | 58 | 57 | 60 | 63 | 67 | 71 | 73 | 74 | 75 |
| Dewpoint (°F) | 52 | 52 | 52 | 53 | 55 | 56 | 57 | 57 | 57 | 57 | 57 | 57 | 56 | 56 | 55 | 55 | 55 | 55 | 55 | 56 | 56 | 57 | 58 | 59 |
| Heat Index (°F) | 75 | |||||||||||||||||||||||
| Surface Wind (mph) | 11 | 14 | 14 | 14 | 13 | 10 | 9 | 8 | 7 | 7 | 6 | 5 | 5 | 3 | 3 | 3 | 5 | 5 | 6 | 6 | 7 | 8 | 9 | 11 |
| Wind Dir | SW | SW | SW | SW | SW | SSW | SW | SW | SW | SW | WSW | WSW | WSW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW | S | S |
| Gust | 20 | 22 | 22 | 22 | 22 | 21 | 18 | 20 | ||||||||||||||||
| Sky Cover (%) | 62 | 68 | 73 | 65 | 57 | 48 | 45 | 43 | 40 | 45 | 51 | 56 | 53 | 49 | 46 | 45 | 44 | 43 | 45 | 47 | 49 | 58 | 67 | 75 |
| Precipitation Potential (%) | 23 | 39 | 54 | 54 | 54 | 54 | 42 | 31 | 23 | 16 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 4 | 9 | 15 | 20 |
| Relative Humidity (%) | 49 | 50 | 51 | 53 | 59 | 65 | 73 | 78 | 81 | 87 | 90 | 90 | 93 | 93 | 90 | 90 | 93 | 84 | 75 | 68 | 59 | 57 | 57 | 58 |
| Rain | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc |
| Thunder | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc |
| Date | 06/18 | |||||||||||||||||||||||
| 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 (°F) | 76 | 76 | 76 | 77 | 76 | 76 | 75 | 73 | 73 | 71 | 70 | 70 | 69 | 68 | 68 | 68 | 66 | 68 | 69 | 71 | 72 | 73 | 74 | 75 |
| Dewpoint (°F) | 60 | 62 | 63 | 64 | 65 | 66 | 67 | 67 | 68 | 68 | 68 | 67 | 67 | 66 | 65 | 64 | 63 | 63 | 62 | 62 | 61 | 61 | 61 | 60 |
| Heat Index (°F) | 76 | 76 | 76 | 77 | 76 | 76 | 75 | 75 | ||||||||||||||||
| Surface Wind (mph) | 13 | 14 | 15 | 17 | 17 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 |
| Wind Dir | S | S | S | S | S | S | SSW | SSW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | W |
| Gust | 22 | 25 | 26 | 31 | 33 | 36 | 36 | 37 | 36 | 34 | 32 | 30 | 29 | 28 | 26 | 26 | 26 | 26 | 28 | 28 | 28 | 28 | 28 | 28 |
| Sky Cover (%) | 81 | 87 | 93 | 88 | 84 | 80 | 87 | 93 | 100 | 93 | 87 | 80 | 70 | 59 | 49 | 42 | 34 | 27 | 26 | 26 | 25 | 31 | 38 | 44 |
| Precipitation Potential (%) | 30 | 39 | 49 | 44 | 39 | 34 | 52 | 69 | 99 | 83 | 75 | 66 | 42 | 19 | 17 | 13 | 10 | 8 | 8 | 8 | 8 | 8 | 8 | 7 |
| Relative Humidity (%) | 58 | 62 | 64 | 64 | 69 | 71 | 76 | 81 | 84 | 90 | 93 | 90 | 93 | 93 | 90 | 87 | 90 | 84 | 78 | 73 | 68 | 66 | 64 | 60 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Ocnl | Ocnl | Ocnl | Lkly | Chc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Ocnl | Ocnl | Ocnl | Lkly | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
