| Point Forecast: 3 Miles NNE Vinings GA 33.89N 84.45W (Elev. 253 m) |
Last Update: 2:26 am EDT Jul 18, 2026 |
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| Date | 07/18 | 07/19 | ||||||||||||||||||||||
| Hour (EDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°C) | 23 | 23 | 23 | 24 | 25 | 27 | 29 | 31 | 31 | 32 | 33 | 32 | 32 | 32 | 30 | 29 | 27 | 26 | 26 | 25 | 24 | 24 | 24 | 24 |
| Dewpoint (°C) | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 |
| Heat Index (°C) | 24 | 25 | 31 | 33 | 37 | 37 | 38 | 39 | 38 | 38 | 37 | 35 | 33 | 31 | 29 | 26 | 25 | 24 | 24 | 24 | 24 | |||
| Surface Wind (mph) | 3 | 3 | 3 | 5 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 8 | 7 | 6 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | W | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | W | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 43 | 48 | 48 | 46 | 37 | 28 | 26 | 24 | 30 | 30 | 37 | 43 | 41 | 41 | 35 | 28 | 25 | 23 | 16 | 18 | 20 | 20 | 16 | 12 |
| Precipitation Potential (%) | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 2 | 5 | 10 | 20 | 19 | 17 | 16 | 17 | 18 | 19 | 11 | 3 | 4 | 4 | 3 | 4 | 2 |
| Relative Humidity (%) | 96 | 96 | 96 | 97 | 92 | 83 | 78 | 70 | 66 | 65 | 61 | 63 | 65 | 65 | 70 | 73 | 80 | 85 | 87 | 89 | 91 | 91 | 92 | 94 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/20 | |||||||||||||||||||||||
| Hour (EDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°C) | 24 | 23 | 23 | 24 | 26 | 28 | 30 | 32 | 32 | 33 | 33 | 33 | 32 | 32 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 24 | 24 | 24 |
| Dewpoint (°C) | 22 | 22 | 22 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 |
| Heat Index (°C) | 24 | 24 | 26 | 32 | 35 | 38 | 38 | 38 | 39 | 38 | 38 | 37 | 35 | 33 | 31 | 29 | 26 | 25 | 24 | 24 | 24 | 24 | ||
| Surface Wind (mph) | 2 | 2 | 2 | 3 | 3 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 5 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 1 |
| Wind Dir | NW | NW | W | NW | NW | NW | NW | NW | NW | NW | NW | W | W | NW | W | NW | NW | NW | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 12 | 16 | 16 | 19 | 14 | 10 | 13 | 25 | 29 | 39 | 40 | 44 | 37 | 42 | 46 | 52 | 67 | 51 | 35 | 31 | 27 | 22 | 22 | 22 |
| Precipitation Potential (%) | 4 | 5 | 5 | 2 | 2 | 2 | 3 | 2 | 2 | 13 | 12 | 20 | 40 | 38 | 32 | 17 | 17 | 17 | 17 | 17 | 17 | 1 | 1 | 1 |
| Relative Humidity (%) | 93 | 93 | 94 | 94 | 88 | 78 | 72 | 66 | 62 | 60 | 57 | 59 | 61 | 63 | 70 | 74 | 81 | 85 | 87 | 89 | 91 | 93 | 94 | 95 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- |
