| Point Forecast: 4 Miles NW Helmsburg IN 39.31N 86.37W (Elev. 928 ft) |
Last Update: 11:45 pm EDT Aug 12, 2026 |
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| Date | 08/12 | 08/13 | ||||||||||||||||||||||
| Hour (EDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 70 | 73 | 76 | 77 | 79 | 81 | 82 | 83 | 83 | 83 | 83 | 83 | 81 | 78 | 77 |
| Dewpoint (°F) | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 70 | 71 | 71 | 72 | 72 | 73 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 73 |
| Heat Index (°F) | 76 | 77 | 79 | 86 | 88 | 90 | 90 | 90 | 90 | 90 | 86 | 78 | 77 | |||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 6 | 6 | 6 |
| Wind Dir | SSE | SSE | S | S | S | SSE | SSE | SE | ESE | ESE | ESE | ESE | E | E | E | E | E | E | E | E | E | E | E | ESE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 78 | 76 | 75 | 73 | 74 | 74 | 75 | 75 | 74 | 74 | 76 | 79 | 81 | 79 | 76 | 74 | 70 | 66 | 62 | 65 | 68 | 71 | 71 | 70 |
| Precipitation Potential (%) | 19 | 19 | 19 | 19 | 17 | 14 | 12 | 11 | 9 | 8 | 9 | 10 | 11 | 15 | 19 | 23 | 28 | 33 | 38 | 36 | 34 | 31 | 36 | 41 |
| Relative Humidity (%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 93 | 85 | 85 | 79 | 77 | 77 | 74 | 74 | 74 | 74 | 74 | 79 | 88 | 88 |
| Rain | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc |
| Date | 08/14 | |||||||||||||||||||||||
| Hour (EDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 75 | 74 | 75 | 74 | 74 | 73 | 73 | 72 | 71 | 73 | 74 | 77 | 80 | 82 | 84 | 86 | 87 | 87 | 88 | 87 | 86 | 85 | 83 | 81 |
| Dewpoint (°F) | 73 | 73 | 73 | 73 | 72 | 72 | 72 | 72 | 71 | 72 | 72 | 73 | 73 | 74 | 74 | 75 | 75 | 75 | 76 | 76 | 76 | 76 | 75 | 75 |
| Heat Index (°F) | 75 | 75 | 77 | 84 | 88 | 91 | 95 | 96 | 97 | 99 | 98 | 96 | 94 | 90 | 87 | |||||||||
| Surface Wind (mph) | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Wind Dir | ESE | ESE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | ESE | ESE | ESE | ESE | ESE | E | E | E | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 70 | 70 | 69 | 69 | 70 | 71 | 73 | 74 | 75 | 76 | 75 | 73 | 72 | 70 | 69 | 67 | 67 | 66 | 66 | 66 | 65 | 65 | 61 | 57 |
| Precipitation Potential (%) | 46 | 49 | 52 | 55 | 53 | 50 | 47 | 44 | 41 | 39 | 39 | 39 | 39 | 39 | 39 | 8 | 8 | 8 | 8 | 8 | 8 | 19 | 19 | 19 |
| Relative Humidity (%) | 94 | 97 | 94 | 97 | 93 | 97 | 97 | 100 | 100 | 97 | 93 | 88 | 79 | 77 | 72 | 70 | 68 | 67 | 68 | 70 | 72 | 75 | 77 | 82 |
| Rain | Chc | Chc | Chc | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc |
| Thunder | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc |


