| Point Forecast: Martinsville VA 36.7N 79.86W (Elev. 1001 ft) |
Last Update: 5:00 am EDT Jul 15, 2025 |
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| Date | 07/15 | 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) | 71 | 71 | 72 | 72 | 76 | 78 | 81 | 83 | 84 | 84 | 83 | 82 | 82 | 81 | 80 | 78 | 76 | 75 | 74 | 73 | 73 | 72 | 72 | 72 |
| Dewpoint (°F) | 70 | 70 | 70 | 72 | 73 | 73 | 75 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 73 | 73 | 73 | 72 | 72 | 71 |
| Heat Index (°F) | 77 | 78 | 87 | 89 | 92 | 91 | 90 | 89 | 89 | 86 | 84 | 78 | 76 | 75 | ||||||||||
| Surface Wind (mph) | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 5 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
| Wind Dir | N | N | N | SW | W | SW | S | S | S | S | S | S | S | S | SW | SE | S | SW | W | W | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 64 | 60 | 62 | 69 | 54 | 55 | 59 | 49 | 57 | 73 | 79 | 75 | 81 | 87 | 84 | 76 | 73 | 64 | 66 | 50 | 49 | 58 | 59 | 47 |
| Precipitation Potential (%) | 4 | 3 | 2 | 2 | 3 | 3 | 6 | 15 | 26 | 59 | 69 | 67 | 65 | 68 | 75 | 45 | 37 | 34 | 26 | 25 | 17 | 13 | 10 | 7 |
| Relative Humidity (%) | 97 | 95 | 96 | 97 | 88 | 83 | 81 | 75 | 73 | 74 | 73 | 75 | 77 | 80 | 84 | 89 | 94 | 98 | 98 | 99 | 99 | 99 | 100 | 99 |
| Rain | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Ocnl | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Ocnl | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| 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) | 71 | 71 | 72 | 73 | 76 | 78 | 80 | 81 | 83 | 84 | 85 | 85 | 85 | 84 | 83 | 81 | 80 | 78 | 77 | 76 | 76 | 76 | 75 | 74 |
| Dewpoint (°F) | 71 | 71 | 71 | 72 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 73 | 73 | 74 | 74 | 74 | 74 | 73 | 72 | 72 | 72 | 72 | 72 | 72 |
| Heat Index (°F) | 76 | 78 | 84 | 87 | 89 | 91 | 92 | 92 | 92 | 91 | 89 | 87 | 84 | 78 | 77 | 76 | 76 | 76 | 75 | |||||
| Surface Wind (mph) | 2 | 2 | 2 | 5 | 5 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 |
| Wind Dir | S | S | SW | S | SW | SW | SW | SW | SW | SW | SW | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 73 | 74 | 69 | 75 | 68 | 66 | 66 | 64 | 61 | 59 | 60 | 63 | 68 | 71 | 74 | 76 | 77 | 77 | 76 | 71 | 68 | 64 | 60 | 58 |
| Precipitation Potential (%) | 9 | 10 | 9 | 10 | 11 | 12 | 16 | 20 | 24 | 33 | 41 | 49 | 58 | 50 | 42 | 26 | 26 | 26 | 26 | 26 | 26 | 12 | 12 | 12 |
| Relative Humidity (%) | 100 | 100 | 99 | 97 | 91 | 86 | 81 | 78 | 75 | 72 | 69 | 68 | 68 | 71 | 74 | 78 | 82 | 84 | 86 | 87 | 89 | 90 | 91 | 92 |
| Rain | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Chc | Lkly | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- |
