| Point Forecast: 3 Miles W Fairfax VA 38.85N 77.35W (Elev. 400 ft) |
Last Update: 1:31 am EDT May 6, 2024 |
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| Date | 05/06 | 05/07 | ||||||||||||||||||||||
| Hour (EDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 64 | 64 | 63 | 64 | 64 | 65 | 66 | 69 | 71 | 73 | 74 | 75 | 76 | 76 | 76 | 75 | 74 | 72 | 70 | 69 | 68 | 67 | 67 | 67 |
| Dewpoint (°F) | 62 | 62 | 63 | 63 | 63 | 64 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 64 | 64 | 64 | 64 | 64 |
| Heat Index (°F) | 75 | 76 | 76 | 76 | 75 | |||||||||||||||||||
| Surface Wind (mph) | 6 | 5 | 5 | 5 | 6 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 |
| Wind Dir | S | S | S | S | SW | SW | SW | SW | SW | SW | W | W | SE | SE | SE | SE | S | S | SE | NW | E | E | SE | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 97 | 98 | 97 | 99 | 96 | 94 | 95 | 93 | 94 | 93 | 93 | 93 | 89 | 88 | 86 | 88 | 92 | 95 | 95 | 97 | 96 | 95 | 94 | 92 |
| Precipitation Potential (%) | 9 | 8 | 11 | 7 | 7 | 6 | 6 | 3 | 3 | 4 | 4 | 8 | 18 | 28 | 37 | 43 | 58 | 87 | 87 | 85 | 77 | 77 | 77 | 24 |
| Relative Humidity (%) | 93 | 93 | 100 | 97 | 97 | 97 | 97 | 87 | 81 | 76 | 74 | 71 | 69 | 69 | 69 | 71 | 74 | 79 | 84 | 84 | 87 | 90 | 90 | 90 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc |
| Date | 05/08 | |||||||||||||||||||||||
| Hour (EDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 66 | 65 | 65 | 65 | 65 | 66 | 68 | 70 | 72 | 74 | 75 | 76 | 76 | 76 | 76 | 75 | 74 | 73 | 72 | 70 | 69 | 68 | 68 | 67 |
| Dewpoint (°F) | 64 | 64 | 63 | 64 | 64 | 64 | 65 | 65 | 65 | 65 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 65 | 65 | 65 | 64 | 64 |
| Heat Index (°F) | 75 | 76 | 76 | 76 | 76 | 75 | ||||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 3 | 3 | 3 | 2 | 2 | 3 | 3 | 1 | 2 | 5 | 6 | 7 | 6 | 3 | 2 | 5 | 6 | 6 | 6 | 6 | 6 | 6 |
| Wind Dir | SW | W | NW | NW | NW | NW | N | N | NE | NE | W | W | W | NW | NW | N | E | SE | SE | SE | S | S | S | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 92 | 92 | 92 | 90 | 89 | 83 | 74 | 70 | 67 | 68 | 70 | 72 | 73 | 72 | 70 | 69 | 68 | 68 | 67 | 64 | 65 | 67 | 70 | 70 |
| Precipitation Potential (%) | 24 | 24 | 22 | 22 | 22 | 15 | 15 | 15 | 28 | 28 | 28 | 52 | 52 | 52 | 52 | 52 | 52 | 23 | 23 | 23 | 23 | 23 | 23 | 17 |
| Relative Humidity (%) | 93 | 97 | 93 | 97 | 97 | 93 | 90 | 84 | 79 | 74 | 69 | 66 | 66 | 66 | 66 | 69 | 71 | 73 | 76 | 84 | 87 | 90 | 87 | 90 |
| Rain | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
| Thunder | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
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