


Point Forecast: 2 Miles SSE Marietta, Cobb County-McCollum Field Airport GA 33.99N 84.57W (Elev. 1129 ft) |
Last Update: 8:16 pm EDT Apr 29, 2025 |
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Date | 04/29 | 04/30 | ||||||||||||||||||||||
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 (°F) | 74 | 72 | 70 | 68 | 67 | 67 | 65 | 65 | 64 | 63 | 64 | 64 | 67 | 72 | 75 | 79 | 81 | 82 | 83 | 83 | 82 | 82 | 81 | 77 |
Dewpoint (°F) | 63 | 63 | 63 | 63 | 63 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 64 | 65 | 65 | 64 | 63 | 63 | 62 | 62 | 62 | 62 | 61 | 63 |
Heat Index (°F) | 75 | 81 | 82 | 83 | 84 | 84 | 83 | 83 | 82 | 77 | ||||||||||||||
Surface Wind (mph) | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 6 | 6 | 6 | 5 | 6 | 5 | 5 | 5 |
Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | S | S |
Gust | ||||||||||||||||||||||||
Sky Cover (%) | 50 | 56 | 67 | 69 | 66 | 79 | 70 | 54 | 58 | 65 | 66 | 75 | 73 | 68 | 66 | 71 | 77 | 80 | 76 | 78 | 79 | 76 | 69 | 66 |
Precipitation Potential (%) | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 15 | 6 | 7 | 9 | 10 | 12 | 18 | 20 | 18 | 15 | 12 | 14 | 4 |
Relative Humidity (%) | 69 | 74 | 78 | 84 | 85 | 85 | 90 | 90 | 92 | 95 | 93 | 94 | 89 | 79 | 70 | 60 | 54 | 52 | 49 | 50 | 51 | 50 | 52 | 63 |
Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | -- | -- | -- |
Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | -- | -- | -- |
Date | 05/01 | |||||||||||||||||||||||
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 (°F) | 74 | 72 | 71 | 69 | 68 | 67 | 66 | 65 | 64 | 64 | 64 | 65 | 67 | 71 | 74 | 77 | 79 | 81 | 82 | 83 | 83 | 82 | 81 | 78 |
Dewpoint (°F) | 64 | 63 | 63 | 63 | 63 | 63 | 63 | 62 | 62 | 62 | 62 | 63 | 64 | 64 | 64 | 63 | 61 | 60 | 59 | 58 | 57 | 57 | 57 | 58 |
Heat Index (°F) | 77 | 80 | 81 | 82 | 83 | 83 | 82 | 81 | 79 | |||||||||||||||
Surface Wind (mph) | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 5 | 6 | 7 | 8 | 9 | 10 | 10 | 10 | 10 | 9 | 8 | 6 |
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 | 15 | 16 | 17 | 20 | 20 | 18 | 17 | 15 | ||||||||||||||||
Sky Cover (%) | 65 | 64 | 63 | 62 | 59 | 58 | 56 | 53 | 51 | 58 | 64 | 70 | 71 | 73 | 74 | 72 | 67 | 65 | 70 | 68 | 67 | 63 | 54 | 50 |
Precipitation Potential (%) | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 13 | 13 | 13 | 13 | 13 | 13 | 16 | 16 | 16 | 16 | 16 | 16 | 32 |
Relative Humidity (%) | 70 | 75 | 77 | 81 | 84 | 87 | 90 | 92 | 94 | 94 | 93 | 93 | 87 | 79 | 70 | 62 | 55 | 49 | 45 | 42 | 41 | 42 | 45 | 49 |
Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Chc |
Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | Chc |