| Point Forecast: 2 Miles SW Surgoinsville TN 36.45N 82.89W (Elev. 366 m) |
Last Update: 7:06 am EDT Aug 14, 2026 |
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| Date | 08/14 | 08/15 | ||||||||||||||||||||||
| Hour (EDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°C) | 22 | 23 | 26 | 27 | 29 | 31 | 31 | 31 | 32 | 31 | 30 | 29 | 27 | 26 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 |
| Dewpoint (°C) | 22 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 |
| Heat Index (°C) | 26 | 31 | 33 | 35 | 36 | 36 | 37 | 36 | 35 | 34 | 31 | 26 | 24 | 24 | ||||||||||
| Surface Wind (mph) | 1 | 1 | 2 | 3 | 5 | 5 | 5 | 5 | 6 | 6 | 5 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind Dir | NW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | NW | W | SW | SW | N | N | N | N | N | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 62 | 50 | 53 | 56 | 47 | 49 | 55 | 57 | 53 | 65 | 76 | 77 | 83 | 77 | 81 | 76 | 69 | 53 | 58 | 69 | 71 | 73 | 76 | 77 |
| Precipitation Potential (%) | 15 | 12 | 11 | 9 | 11 | 18 | 30 | 33 | 29 | 37 | 42 | 38 | 18 | 17 | 14 | 21 | 18 | 16 | 10 | 9 | 8 | 7 | 7 | 7 |
| Relative Humidity (%) | 100 | 100 | 91 | 82 | 72 | 65 | 63 | 63 | 61 | 63 | 70 | 72 | 85 | 91 | 94 | 97 | 97 | 97 | 97 | 97 | 97 | 97 | 97 | 100 |
| Rain | SChc | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- |
| Date | 08/16 | |||||||||||||||||||||||
| Hour (EDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°C) | 23 | 24 | 26 | 28 | 29 | 31 | 32 | 32 | 32 | 32 | 31 | 30 | 28 | 26 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 22 | 22 |
| Dewpoint (°C) | 22 | 23 | 24 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
| Heat Index (°C) | 24 | 26 | 32 | 36 | 39 | 39 | 39 | 41 | 39 | 37 | 36 | 32 | 26 | 25 | 24 | 24 | ||||||||
| Surface Wind (mph) | 0 | 0 | 1 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind Dir | N | N | SW | SW | W | W | W | W | W | W | W | W | W | N | N | N | N | N | N | N | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 66 | 64 | 67 | 56 | 51 | 43 | 37 | 43 | 49 | 46 | 44 | 49 | 39 | 57 | 44 | 30 | 31 | 31 | 32 | 36 | 40 | 44 | 42 | 41 |
| Precipitation Potential (%) | 5 | 5 | 7 | 3 | 3 | 6 | 14 | 23 | 23 | 33 | 30 | 17 | 11 | 11 | 11 | 11 | 11 | 11 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 97 | 97 | 88 | 85 | 80 | 72 | 70 | 70 | 68 | 68 | 72 | 75 | 85 | 91 | 94 | 94 | 94 | 93 | 93 | 97 | 97 | 97 | 100 | 100 |
| Rain | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
