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| Point Forecast: Hamilton, Butler County Regional Airport OH 39.37N 84.53W (Elev. 699 ft) |
Last Update: 6:10 am EDT May 15, 2021 |
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| Date | 05/15 | 05/16 | ||||||||||||||||||||||
| Hour (EDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 40 | 40 | 45 | 52 | 58 | 62 | 66 | 69 | 71 | 73 | 73 | 73 | 73 | 71 | 68 | 64 | 61 | 58 | 57 | 55 | 55 | 53 | 52 | 52 |
| Dewpoint (°F) | 39 | 39 | 41 | 43 | 42 | 41 | 39 | 38 | 37 | 37 | 38 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 45 | 45 | 45 | 46 | 46 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 2 |
| Wind Dir | E | E | SE | SE | S | S | S | S | S | S | S | S | S | S | SE | SE | SE | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 31 | 31 | 31 | 30 | 29 | 27 | 38 | 48 | 59 | 66 | 73 | 79 | 83 | 87 | 91 | 90 | 89 | 88 | 88 | 87 | 87 | 87 | 86 | 86 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 4 | 6 | 8 | 10 | 10 | 10 | 10 | 14 | 18 | 23 | 24 | 26 | 27 |
| Relative Humidity (%) | 96 | 96 | 86 | 71 | 56 | 46 | 38 | 35 | 31 | 29 | 29 | 30 | 31 | 35 | 40 | 47 | 52 | 58 | 63 | 67 | 70 | 73 | 77 | 79 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/17 | |||||||||||||||||||||||
| Hour (EDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 51 | 51 | 54 | 58 | 61 | 64 | 67 | 68 | 70 | 71 | 71 | 71 | 71 | 69 | 67 | 63 | 61 | 58 | 57 | 56 | 55 | 55 | 54 | 54 |
| Dewpoint (°F) | 47 | 47 | 48 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 50 | 50 | 50 | 51 | 51 | 52 | 52 | 53 | 53 | 53 | 53 | 53 | 53 | 53 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 1 | 1 | 2 | 3 | 3 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 6 | 6 | 5 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 |
| Wind Dir | S | SE | E | SE | SE | SE | S | S | S | S | S | S | S | S | S | SE | SE | SE | SE | SE | SE | SE | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 85 | 83 | 82 | 80 | 78 | 76 | 74 | 71 | 69 | 71 | 72 | 74 | 75 | 77 | 79 | 79 | 79 | 80 | 80 | 81 | 82 | 83 | 84 | 85 |
| Precipitation Potential (%) | 26 | 25 | 23 | 24 | 24 | 24 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 33 | 40 | 47 | 54 | 61 | 68 | 69 | 69 | 70 |
| Relative Humidity (%) | 85 | 85 | 80 | 73 | 66 | 61 | 56 | 53 | 51 | 50 | 51 | 51 | 51 | 54 | 60 | 67 | 74 | 81 | 84 | 86 | 89 | 92 | 91 | 94 |
| Rain | Chc | Chc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc |
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