| Point Forecast: 3 Miles WNW Marietta GA 33.97N 84.6W (Elev. 305 m) |
Last Update: 2:26 am EDT Jul 16, 2026 |
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| Date | 07/16 | 07/17 | ||||||||||||||||||||||
| 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 (°C) | 22 | 22 | 22 | 23 | 26 | 27 | 28 | 29 | 29 | 31 | 29 | 29 | 29 | 28 | 27 | 26 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 23 |
| Dewpoint (°C) | 22 | 22 | 22 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 |
| Heat Index (°C) | 26 | 30 | 33 | 34 | 34 | 36 | 34 | 34 | 34 | 32 | 31 | 26 | 25 | 24 | 24 | |||||||||
| Surface Wind (mph) | 3 | 5 | 5 | 7 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 6 |
| Wind Dir | W | W | W | W | NW | NW | NW | NW | W | W | W | W | W | W | W | W | W | NW | W | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 27 | 30 | 31 | 33 | 32 | 27 | 31 | 37 | 48 | 54 | 50 | 43 | 36 | 29 | 25 | 22 | 12 | 9 | 9 | 6 | 3 | 4 | 0 | 2 |
| Precipitation Potential (%) | 2 | 2 | 1 | 2 | 2 | 4 | 7 | 9 | 20 | 22 | 23 | 21 | 15 | 15 | 8 | 7 | 4 | 4 | 4 | 3 | 4 | 3 | 3 | 2 |
| Relative Humidity (%) | 100 | 100 | 100 | 96 | 87 | 82 | 76 | 74 | 72 | 70 | 72 | 72 | 72 | 76 | 82 | 87 | 91 | 92 | 94 | 95 | 95 | 95 | 96 | 96 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/18 | |||||||||||||||||||||||
| 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 (°C) | 23 | 23 | 23 | 24 | 27 | 28 | 29 | 30 | 31 | 31 | 30 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 22 |
| Dewpoint (°C) | 22 | 22 | 22 | 23 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 |
| Heat Index (°C) | 24 | 29 | 32 | 35 | 36 | 37 | 38 | 36 | 35 | 34 | 32 | 30 | 26 | 25 | 24 | 24 | ||||||||
| Surface Wind (mph) | 6 | 7 | 7 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 6 | 6 | 5 | 5 | 3 | 3 | 3 | 5 | 5 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 2 | 2 | 3 | 2 | 4 | 14 | 13 | 27 | 39 | 43 | 52 | 51 | 37 | 27 | 29 | 15 | 19 | 24 | 21 | 18 | 16 | 16 | 16 | 16 |
| Precipitation Potential (%) | 0 | 2 | 1 | 2 | 3 | 3 | 5 | 7 | 25 | 18 | 28 | 38 | 35 | 42 | 8 | 8 | 8 | 8 | 8 | 8 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 96 | 97 | 96 | 93 | 84 | 79 | 74 | 72 | 71 | 69 | 72 | 73 | 74 | 79 | 85 | 89 | 92 | 94 | 96 | 97 | 97 | 98 | 98 | 99 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | Chc | SChc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | Chc | SChc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
