| Point Forecast: Newport News VA 37.08N 76.51W (Elev. 3 ft) |
Last Update: 8:01 pm EDT Aug 18, 2026 |
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| Date | 08/19 | 08/20 | ||||||||||||||||||||||
| 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 | 77 | 77 | 76 | 76 | 77 | 78 | 80 | 83 | 84 | 86 | 87 | 87 | 88 | 88 | 88 | 87 | 85 | 84 | 82 | 80 | 80 | 79 |
| Dewpoint (°F) | 74 | 74 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 72 | 72 | 72 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 72 | 72 | 72 | 72 | 73 |
| Heat Index (°F) | 83 | 82 | 81 | 81 | 80 | 80 | 81 | 82 | 84 | 88 | 90 | 92 | 93 | 93 | 93 | 94 | 93 | 93 | 90 | 89 | 87 | 84 | 84 | 82 |
| Surface Wind (mph) | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 |
| Wind Dir | N | NW | NW | N | N | N | N | N | N | N | N | N | N | N | N | NE | NE | E | E | E | SE | SE | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 33 | 26 | 28 | 30 | 31 | 32 | 32 | 32 | 30 | 29 | 27 | 29 | 32 | 34 | 32 | 31 | 29 | 25 | 22 | 18 | 14 | 19 | 17 | 19 |
| Precipitation Potential (%) | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 6 | 6 | 6 | 7 | 7 | 7 | 9 | 9 | 9 | 6 | 6 | 6 | 2 | 2 | 2 | 2 | 2 |
| Relative Humidity (%) | 87 | 88 | 88 | 89 | 89 | 90 | 87 | 85 | 78 | 72 | 67 | 63 | 59 | 59 | 58 | 57 | 58 | 59 | 63 | 68 | 72 | 77 | 77 | 82 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/21 | |||||||||||||||||||||||
| 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) | 79 | 78 | 78 | 78 | 77 | 77 | 77 | 79 | 81 | 84 | 86 | 88 | 89 | 90 | 90 | 91 | 90 | 89 | 87 | 84 | 82 | 80 | 80 | 79 |
| Dewpoint (°F) | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 75 | 75 | 75 | 74 | 74 | 74 | 73 | 74 | 74 | 74 | 74 | 75 | 75 | 75 | 75 | 75 | 75 |
| Heat Index (°F) | 82 | 81 | 82 | 82 | 81 | 81 | 81 | 83 | 87 | 92 | 94 | 97 | 98 | 98 | 99 | 101 | 99 | 98 | 96 | 92 | 89 | 85 | 85 | 84 |
| Surface Wind (mph) | 6 | 6 | 5 | 5 | 3 | 3 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 7 | 6 | 5 | 5 | 3 | 3 | 3 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | E | E | E | E | E | SE | SE | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 14 | 16 | 9 | 13 | 24 | 22 | 27 | 38 | 40 | 27 | 13 | 34 | 55 | 76 | 76 | 76 | 76 | 78 | 81 | 83 | 83 | 83 | 83 | 83 |
| Precipitation Potential (%) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 6 | 6 | 6 | 6 | 6 | 6 | 63 | 63 | 63 | 63 | 63 | 63 | 74 | 74 | 74 | 74 | 74 |
| Relative Humidity (%) | 82 | 85 | 85 | 85 | 87 | 87 | 87 | 88 | 82 | 74 | 68 | 63 | 61 | 58 | 60 | 58 | 60 | 61 | 68 | 74 | 79 | 85 | 85 | 88 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc |
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