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| Point Forecast: 4 Miles NE Marietta GA 33.99N 84.49W (Elev. 336 m) |
Last Update: 1:01 am EDT Sep 27, 2021 |
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| Date | 09/27 | 09/28 | ||||||||||||||||||||||
| Hour (EDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°C) | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 17 | 20 | 23 | 25 | 26 | 27 | 27 | 28 | 27 | 26 | 25 | 23 | 21 | 21 | 19 | 18 |
| Dewpoint (°C) | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 15 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 16 | 16 | 16 | 16 |
| Heat Index (°C) | 25 | 26 | 27 | 27 | 28 | 27 | 27 | 25 | ||||||||||||||||
| Surface Wind (mph) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 3 | 2 | 2 | 1 | 1 | 1 |
| Wind Dir | N | N | N | N | N | N | N | N | NW | W | W | W | W | W | W | W | W | W | W | W | W | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 1 | 3 | 3 | 1 | 5 | 2 | 3 | 6 | 5 | 3 | 3 | 3 | 4 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 |
| 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 (%) | 89 | 90 | 91 | 94 | 94 | 94 | 96 | 95 | 85 | 72 | 63 | 56 | 51 | 46 | 45 | 45 | 46 | 50 | 55 | 65 | 74 | 76 | 80 | 83 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/29 | |||||||||||||||||||||||
| Hour (EDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°C) | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 18 | 21 | 23 | 26 | 27 | 27 | 28 | 28 | 27 | 26 | 24 | 23 | 22 | 21 | 19 | 19 |
| Dewpoint (°C) | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 17 | 17 | 17 | 17 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
| Heat Index (°C) | 26 | 27 | 28 | 28 | 28 | 28 | 27 | 24 | ||||||||||||||||
| Surface Wind (mph) | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 6 | 5 | 5 | 3 | 3 | 2 | 2 | 2 |
| Wind Dir | SW | SW | SW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 4 | 4 | 6 | 9 | 10 | 11 | 12 | 13 | 14 | 14 | 14 | 14 | 14 | 7 | 7 | 7 | 7 | 7 | 7 | 3 | 3 | 3 | 3 | 3 |
| 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 (%) | 84 | 85 | 86 | 87 | 89 | 92 | 92 | 92 | 86 | 75 | 65 | 59 | 54 | 52 | 50 | 50 | 52 | 56 | 62 | 69 | 76 | 81 | 86 | 88 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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