| Point Forecast: Snellville GA 33.87N 84.01W (Elev. 1050 ft) |
Last Update: 1:15 am EDT Jul 16, 2025 |
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| Date | 07/16 | 07/17 | ||||||||||||||||||||||
| 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 (°F) | 78 | 77 | 76 | 75 | 74 | 73 | 73 | 74 | 77 | 80 | 82 | 85 | 88 | 88 | 89 | 90 | 89 | 89 | 87 | 85 | 83 | 81 | 80 | 79 |
| Dewpoint (°F) | 72 | 72 | 72 | 72 | 72 | 71 | 72 | 72 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 72 | 72 | 72 | 71 | 71 | 72 | 72 | 72 |
| Heat Index (°F) | 78 | 77 | 76 | 75 | 77 | 84 | 88 | 92 | 95 | 95 | 97 | 98 | 96 | 96 | 94 | 91 | 88 | 85 | 84 | 79 | ||||
| Surface Wind (mph) | 2 | 2 | 3 | 3 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 3 | 3 |
| Wind Dir | E | E | E | E | E | E | E | E | E | E | E | E | SE | SE | SE | SE | SE | SE | SE | S | S | S | S | S |
| Gust | 15 | 15 | 15 | |||||||||||||||||||||
| Sky Cover (%) | 49 | 43 | 39 | 37 | 45 | 53 | 51 | 54 | 51 | 48 | 45 | 35 | 37 | 37 | 35 | 32 | 34 | 36 | 33 | 39 | 37 | 31 | 30 | 39 |
| Precipitation Potential (%) | 13 | 10 | 2 | 1 | 1 | 0 | 0 | 1 | 1 | 2 | 2 | 3 | 5 | 11 | 15 | 19 | 21 | 18 | 16 | 15 | 13 | 12 | 14 | 13 |
| Relative Humidity (%) | 83 | 86 | 88 | 92 | 92 | 94 | 96 | 92 | 87 | 79 | 73 | 67 | 62 | 62 | 59 | 57 | 57 | 58 | 60 | 63 | 68 | 73 | 77 | 80 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- |
| Date | 07/18 | |||||||||||||||||||||||
| 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 (°F) | 78 | 77 | 76 | 75 | 74 | 74 | 74 | 75 | 78 | 81 | 85 | 87 | 89 | 90 | 91 | 92 | 92 | 91 | 89 | 87 | 85 | 82 | 80 | 79 |
| Dewpoint (°F) | 71 | 71 | 71 | 71 | 71 | 71 | 72 | 72 | 72 | 73 | 73 | 73 | 73 | 73 | 72 | 72 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 72 |
| Heat Index (°F) | 78 | 77 | 76 | 75 | 75 | 78 | 86 | 92 | 95 | 97 | 99 | 99 | 99 | 99 | 97 | 95 | 93 | 90 | 87 | 84 | 79 | |||
| Surface Wind (mph) | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 3 | 3 |
| 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 | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 37 | 38 | 28 | 28 | 22 | 28 | 30 | 27 | 38 | 32 | 26 | 28 | 29 | 31 | 32 | 34 | 35 | 36 | 36 | 36 | 35 | 33 | 31 | 33 |
| Precipitation Potential (%) | 13 | 5 | 5 | 3 | 3 | 3 | 3 | 13 | 13 | 13 | 13 | 13 | 13 | 27 | 27 | 27 | 27 | 27 | 27 | 14 | 14 | 14 | 14 | 14 |
| Relative Humidity (%) | 82 | 83 | 85 | 87 | 90 | 92 | 92 | 90 | 84 | 76 | 69 | 63 | 59 | 56 | 54 | 52 | 52 | 53 | 55 | 59 | 63 | 69 | 74 | 78 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- |
