| Point Forecast: Roswell GA 34.03N 84.38W (Elev. 309 m) |
Last Update: 4:57 am EDT Sep 4, 2026 |
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| Date | 09/04 | 09/05 | ||||||||||||||||||||||
| Hour (EDT) | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 |
| Temperature (°C) | 28 | 29 | 31 | 32 | 33 | 33 | 34 | 34 | 34 | 33 | 31 | 29 | 27 | 27 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 26 |
| Dewpoint (°C) | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
| Heat Index (°C) | 31 | 33 | 36 | 37 | 37 | 38 | 38 | 38 | 38 | 37 | 35 | 32 | 30 | 29 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 26 |
| Surface Wind (mph) | 2 | 3 | 5 | 6 | 7 | 7 | 7 | 6 | 6 | 5 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind Dir | SE | E | E | E | E | E | E | E | E | E | SE | SE | SE | S | S | S | S | S | N | N | N | N | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 10 | 13 | 16 | 20 | 22 | 19 | 18 | 13 | 9 | 8 | 12 | 14 | 14 | 14 | 11 | 15 | 15 | 15 | 11 | 17 | 21 | 21 | 17 | 20 |
| Precipitation Potential (%) | 0 | 0 | 0 | 1 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 2 | 2 |
| Relative Humidity (%) | 75 | 68 | 62 | 58 | 54 | 51 | 49 | 47 | 49 | 52 | 58 | 68 | 72 | 76 | 79 | 82 | 85 | 85 | 88 | 89 | 89 | 89 | 90 | 84 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/06 | |||||||||||||||||||||||
| Hour (EDT) | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 |
| Temperature (°C) | 28 | 31 | 32 | 33 | 34 | 34 | 35 | 34 | 34 | 33 | 30 | 28 | 27 | 27 | 26 | 26 | 25 | 24 | 24 | 24 | 23 | 23 | 23 | 26 |
| Dewpoint (°C) | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
| Heat Index (°C) | 32 | 35 | 37 | 38 | 39 | 39 | 39 | 38 | 38 | 37 | 34 | 31 | 29 | 28 | 26 | 26 | 25 | 24 | 24 | 24 | 26 | |||
| Surface Wind (mph) | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 |
| Wind Dir | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | W | W | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 16 | 15 | 17 | 20 | 24 | 35 | 44 | 47 | 46 | 44 | 46 | 56 | 44 | 32 | 27 | 21 | 16 | 15 | 15 | 14 | 14 | 13 | 12 | 11 |
| Precipitation Potential (%) | 0 | 0 | 0 | 1 | 17 | 17 | 17 | 21 | 18 | 22 | 12 | 12 | 12 | 12 | 12 | 12 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 |
| Relative Humidity (%) | 71 | 64 | 58 | 53 | 50 | 48 | 46 | 47 | 49 | 53 | 64 | 70 | 75 | 78 | 81 | 83 | 85 | 87 | 88 | 88 | 91 | 92 | 89 | 82 |
| Rain | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
