| Point Forecast: 3 Miles WNW Marietta GA 33.97N 84.6W (Elev. 305 m) |
Last Update: 7:36 pm EDT Apr 18, 2025 |
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| Date | 04/18 | 04/19 | ||||||||||||||||||||||
| Hour (EDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°C) | 23 | 21 | 21 | 19 | 18 | 18 | 17 | 16 | 15 | 14 | 14 | 14 | 17 | 21 | 23 | 26 | 27 | 29 | 29 | 29 | 30 | 29 | 29 | 27 |
| Dewpoint (°C) | 10 | 11 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
| Heat Index (°C) | 26 | 27 | 28 | 29 | 29 | 29 | 29 | 28 | 27 | |||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 5 | 6 | 7 | 8 | 9 | 10 | 10 | 9 | 8 | 7 | 6 | 5 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 4 | 6 | 4 | 5 | 3 | 10 | 7 | 4 | 4 | 20 | 33 | 33 | 33 | 30 | 29 | 25 | 42 | 44 | 42 | 45 | 37 | 43 | 48 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 43 | 52 | 58 | 62 | 66 | 72 | 76 | 84 | 86 | 87 | 88 | 89 | 83 | 67 | 57 | 47 | 42 | 37 | 37 | 37 | 36 | 36 | 37 | 42 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 04/20 | |||||||||||||||||||||||
| Hour (EDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°C) | 25 | 23 | 22 | 22 | 21 | 20 | 19 | 19 | 18 | 17 | 17 | 18 | 19 | 21 | 23 | 25 | 27 | 28 | 29 | 29 | 29 | 29 | 28 | 27 |
| Dewpoint (°C) | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 12 | 12 | 12 | 11 |
| Heat Index (°C) | 25 | 25 | 27 | 28 | 28 | 29 | 28 | 28 | 27 | 27 | ||||||||||||||
| Surface Wind (mph) | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 5 | 6 | 6 | 7 | 8 | 8 | 8 | 8 | 7 | 7 |
| Wind Dir | S | S | S | S | S | S | S | SE | SE | SE | SE | SE | SE | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 41 | 52 | 59 | 62 | 69 | 72 | 72 | 71 | 71 | 72 | 73 | 75 | 74 | 73 | 72 | 73 | 74 | 74 | 71 | 66 | 63 | 64 | 67 | 68 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 48 | 54 | 59 | 63 | 66 | 68 | 71 | 74 | 78 | 81 | 83 | 82 | 76 | 68 | 60 | 53 | 48 | 43 | 39 | 37 | 35 | 35 | 36 | 38 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
