| Point Forecast: 5 Miles SSW Marietta, Cobb County-McCollum Field Airport GA 33.95N 84.63W (Elev. 1001 ft) |
Last Update: 4:06 am EDT Jul 14, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| 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 (°F) | 72 | 72 | 72 | 74 | 78 | 82 | 85 | 88 | 89 | 90 | 92 | 92 | 92 | 91 | 89 | 87 | 83 | 81 | 79 | 78 | 77 | 76 | 75 | 74 |
| Dewpoint (°F) | 70 | 70 | 70 | 72 | 72 | 73 | 73 | 72 | 72 | 72 | 71 | 71 | 71 | 70 | 70 | 71 | 72 | 71 | 72 | 72 | 71 | 71 | 70 | 70 |
| Heat Index (°F) | 78 | 88 | 92 | 95 | 96 | 97 | 98 | 99 | 98 | 97 | 95 | 93 | 88 | 85 | 83 | 78 | 77 | 76 | 75 | |||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 3 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 15 | 19 | 16 | 15 | 11 | 5 | 5 | 8 | 14 | 16 | 15 | 10 | 9 | 7 | 7 | 11 | 8 | 7 | 6 | 5 | 7 | 5 | 4 | 5 |
| Precipitation Potential (%) | 1 | 3 | 3 | 1 | 0 | 1 | 2 | 2 | 5 | 11 | 10 | 9 | 11 | 10 | 9 | 8 | 7 | 5 | 4 | 4 | 2 | 2 | 2 | 2 |
| Relative Humidity (%) | 94 | 94 | 96 | 94 | 84 | 73 | 65 | 60 | 57 | 54 | 51 | 49 | 50 | 50 | 54 | 60 | 69 | 72 | 78 | 80 | 82 | 87 | 86 | 88 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/16 | |||||||||||||||||||||||
| 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 (°F) | 73 | 73 | 73 | 75 | 80 | 84 | 88 | 90 | 92 | 93 | 93 | 92 | 91 | 89 | 87 | 84 | 82 | 81 | 79 | 78 | 76 | 75 | 74 | 73 |
| Dewpoint (°F) | 70 | 70 | 70 | 72 | 72 | 73 | 74 | 74 | 73 | 73 | 72 | 72 | 72 | 72 | 72 | 73 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 |
| Heat Index (°F) | 75 | 84 | 91 | 96 | 99 | 101 | 101 | 101 | 100 | 99 | 96 | 94 | 90 | 88 | 85 | 82 | 78 | 76 | 75 | |||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 1 | 1 | 2 | 2 | 2 |
| Wind Dir | N | N | N | N | NE | NE | N | N | N | N | N | NW | NW | W | SW | S | S | SE | E | E | SE | SE | SE | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 4 | 5 | 5 | 5 | 2 | 5 | 9 | 13 | 17 | 22 | 25 | 28 | 32 | 35 | 39 | 43 | 46 | 50 | 53 | 50 | 47 | 45 | 46 | 47 |
| Precipitation Potential (%) | 2 | 2 | 2 | 5 | 5 | 5 | 5 | 5 | 5 | 35 | 35 | 35 | 35 | 35 | 35 | 38 | 38 | 38 | 38 | 38 | 38 | 11 | 11 | 11 |
| Relative Humidity (%) | 90 | 89 | 92 | 89 | 77 | 69 | 63 | 58 | 54 | 52 | 51 | 52 | 54 | 58 | 63 | 68 | 72 | 76 | 79 | 84 | 88 | 92 | 94 | 95 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- |
