| Point Forecast: Chapel Hill NC 35.92N 79.05W (Elev. 404 ft) |
Last Update: 3:33 am EDT Jun 25, 2025 |
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| Date | 06/25 | 06/26 | ||||||||||||||||||||||
| 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) | 78 | 77 | 78 | 81 | 85 | 89 | 92 | 94 | 96 | 98 | 98 | 97 | 96 | 93 | 90 | 86 | 82 | 80 | 79 | 77 | 76 | 76 | 75 | 74 |
| Dewpoint (°F) | 74 | 73 | 74 | 75 | 75 | 75 | 75 | 75 | 74 | 74 | 73 | 73 | 73 | 73 | 74 | 74 | 74 | 74 | 74 | 73 | 72 | 72 | 71 | 71 |
| Heat Index (°F) | 78 | 77 | 78 | 87 | 94 | 99 | 103 | 106 | 107 | 110 | 109 | 107 | 106 | 102 | 99 | 94 | 88 | 84 | 79 | 77 | 76 | 76 | 75 | |
| Surface Wind (mph) | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
| Wind Dir | W | NW | NW | NW | NW | NW | NW | NW | NW | N | NW | W | SW | SW | W | W | W | SW | SW | SW | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 40 | 45 | 53 | 49 | 45 | 41 | 37 | 35 | 32 | 30 | 33 | 36 | 38 | 43 | 47 | 52 | 54 | 56 | 59 | 57 | 56 | 55 | 45 | 34 |
| Precipitation Potential (%) | 4 | 5 | 6 | 11 | 8 | 5 | 2 | 3 | 6 | 11 | 13 | 21 | 28 | 32 | 35 | 36 | 36 | 37 | 31 | 26 | 20 | 16 | 12 | 9 |
| Relative Humidity (%) | 88 | 87 | 88 | 82 | 72 | 64 | 58 | 54 | 49 | 47 | 45 | 46 | 48 | 52 | 60 | 68 | 77 | 82 | 85 | 87 | 87 | 87 | 87 | 90 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- |
| Date | 06/27 | |||||||||||||||||||||||
| 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) | 74 | 74 | 73 | 76 | 80 | 84 | 89 | 91 | 93 | 95 | 94 | 94 | 94 | 91 | 89 | 86 | 84 | 81 | 79 | 78 | 77 | 75 | 75 | 74 |
| Dewpoint (°F) | 71 | 72 | 72 | 73 | 73 | 74 | 74 | 75 | 76 | 76 | 76 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 74 | 74 | 73 | 73 | 73 |
| Heat Index (°F) | 76 | 84 | 91 | 98 | 102 | 106 | 109 | 107 | 106 | 106 | 102 | 99 | 95 | 92 | 87 | 79 | 78 | 77 | 75 | 75 | ||||
| Surface Wind (mph) | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | W | W | SW | NW | W | W | SW | SW | SW | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 23 | 23 | 23 | 18 | 19 | 20 | 21 | 29 | 36 | 44 | 44 | 44 | 44 | 42 | 40 | 37 | 38 | 39 | 40 | 36 | 32 | 28 | 28 | 28 |
| Precipitation Potential (%) | 7 | 6 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 35 | 35 | 35 | 35 | 35 | 35 | 25 | 25 | 25 | 25 | 25 | 25 | 10 | 10 | 10 |
| Relative Humidity (%) | 90 | 93 | 97 | 90 | 79 | 72 | 61 | 60 | 58 | 54 | 56 | 54 | 54 | 60 | 64 | 70 | 74 | 82 | 88 | 88 | 90 | 94 | 94 | 97 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- |
