| Point Forecast: Indianapolis IN 39.77N 86.16W (Elev. 728 ft) |
Last Update: 6:31 pm EDT May 18, 2024 |
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| Date | 05/18 | 05/19 | ||||||||||||||||||||||
| Hour (EDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 81 | 80 | 79 | 76 | 74 | 71 | 69 | 68 | 66 | 66 | 65 | 64 | 64 | 63 | 65 | 69 | 76 | 79 | 81 | 82 | 84 | 85 | 85 | 85 |
| Dewpoint (°F) | 62 | 62 | 63 | 63 | 63 | 62 | 63 | 62 | 61 | 61 | 61 | 60 | 60 | 60 | 61 | 63 | 63 | 63 | 62 | 63 | 62 | 62 | 62 | 61 |
| Heat Index (°F) | 82 | 81 | 79 | 76 | 76 | 79 | 82 | 83 | 85 | 86 | 86 | 85 | ||||||||||||
| Surface Wind (mph) | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | ESE | SSE | S | SSW | SSW | WSW | SW | WSW | W | W | WSW | SW | WSW | WSW | WSW | W | W | W | WNW | W | W | WSW | SW | WSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 10 | 8 | 11 | 7 | 9 | 8 | 6 | 8 | 8 | 8 | 9 | 17 | 19 | 21 | 10 | 10 | 7 | 5 | 11 | 18 | 30 | 27 | 37 | 26 |
| Precipitation Potential (%) | 11 | 11 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 5 | 5 | 5 | 5 |
| Relative Humidity (%) | 54 | 52 | 56 | 66 | 71 | 73 | 78 | 81 | 81 | 84 | 87 | 87 | 87 | 90 | 87 | 81 | 64 | 58 | 53 | 53 | 48 | 46 | 46 | 44 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/20 | |||||||||||||||||||||||
| Hour (EDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 86 | 84 | 84 | 79 | 77 | 74 | 73 | 71 | 69 | 68 | 67 | 66 | 67 | 67 | 68 | 72 | 75 | 79 | 81 | 83 | 85 | 86 | 86 | 87 |
| Dewpoint (°F) | 62 | 62 | 63 | 65 | 64 | 64 | 64 | 64 | 63 | 63 | 62 | 62 | 62 | 63 | 63 | 63 | 63 | 63 | 62 | 62 | 61 | 61 | 61 | 61 |
| Heat Index (°F) | 86 | 85 | 85 | 81 | 77 | 75 | 81 | 82 | 84 | 86 | 86 | 86 | 87 | |||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 6 | 7 | 7 | 7 | 7 | 7 | 7 |
| Wind Dir | SW | S | SW | SSW | S | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | S | SSW | SSW | SSW | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 31 | 36 | 28 | 31 | 23 | 25 | 24 | 23 | 22 | 22 | 22 | 22 | 19 | 15 | 12 | 12 | 13 | 13 | 19 | 24 | 30 | 30 | 29 | 29 |
| Precipitation Potential (%) | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 6 | 6 | 6 | 6 |
| Relative Humidity (%) | 45 | 47 | 50 | 62 | 64 | 71 | 73 | 78 | 81 | 84 | 84 | 88 | 85 | 86 | 83 | 74 | 65 | 58 | 52 | 49 | 44 | 43 | 43 | 42 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
