| Point Forecast: 3 Miles SE Mount Vernon VA 38.69N 77.06W (Elev. 144 ft) |
Last Update: 10:30 pm EDT May 28, 2024 |
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| Date | 05/29 | |||||||||||||||||||||||
| Hour (EDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°F) | 69 | 66 | 65 | 64 | 63 | 62 | 61 | 60 | 65 | 69 | 74 | 76 | 78 | 78 | 79 | 79 | 79 | 78 | 75 | 73 | 70 | 67 | 66 | 66 |
| Dewpoint (°F) | 58 | 57 | 56 | 56 | 55 | 55 | 55 | 56 | 56 | 56 | 55 | 55 | 55 | 55 | 55 | 56 | 56 | 57 | 58 | 58 | 58 | 57 | 57 | 57 |
| Heat Index (°F) | 76 | 78 | 78 | 79 | 79 | 79 | 78 | 75 | ||||||||||||||||
| Surface Wind (mph) | 6 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 5 | 6 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 7 | 6 | 6 | 6 | 6 |
| Wind Dir | W | NW | NW | NW | NW | NW | NW | NW | N | NW | NW | NW | W | W | W | W | W | W | NW | W | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 31 | 25 | 22 | 20 | 18 | 16 | 15 | 21 | 21 | 20 | 25 | 35 | 45 | 61 | 70 | 72 | 80 | 90 | 82 | 72 | 66 | 65 | 55 | 49 |
| Precipitation Potential (%) | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 7 | 15 | 25 | 45 | 61 | 68 | 72 | 63 | 44 | 31 | 21 | 16 | 12 | 9 |
| Relative Humidity (%) | 68 | 73 | 73 | 75 | 75 | 78 | 81 | 87 | 73 | 63 | 51 | 48 | 45 | 45 | 44 | 45 | 45 | 48 | 55 | 59 | 66 | 70 | 73 | 73 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Chc | Chc | SChc | SChc | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | -- | -- |
| Date | 05/30 | |||||||||||||||||||||||
| Hour (EDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°F) | 65 | 63 | 61 | 61 | 60 | 60 | 59 | 58 | 61 | 63 | 66 | 69 | 71 | 72 | 74 | 75 | 76 | 75 | 74 | 72 | 71 | 68 | 66 | 63 |
| Dewpoint (°F) | 56 | 56 | 56 | 55 | 55 | 54 | 54 | 54 | 55 | 54 | 53 | 51 | 50 | 49 | 48 | 48 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 |
| Heat Index (°F) | 75 | 76 | 75 | |||||||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 7 | 6 | 6 | 6 | 5 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 47 | 42 | 40 | 38 | 36 | 35 | 32 | 28 | 25 | 23 | 18 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 16 | 14 | 13 | 14 | 15 | 15 |
| Precipitation Potential (%) | 7 | 6 | 5 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 9 | 9 | 9 | 9 |
| Relative Humidity (%) | 73 | 78 | 84 | 81 | 84 | 81 | 83 | 86 | 81 | 72 | 63 | 53 | 47 | 44 | 40 | 38 | 36 | 37 | 38 | 41 | 42 | 47 | 50 | 56 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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