| Point Forecast: Washington DC 38.89N 77.02W (Elev. 6 m) |
Last Update: 4:32 pm EDT May 7, 2024 |
 |
|
[show menu] |
| Date | 05/07 | 05/08 | ||||||||||||||||||||||
| Hour (EDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°C) | 26 | 25 | 24 | 22 | 21 | 21 | 21 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 22 | 25 | 27 | 28 | 29 | 30 | 30 | 30 | 31 |
| Dewpoint (°C) | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 15 | 14 | 14 | 14 | 13 |
| Heat Index (°C) | 26 | 25 | 24 | 25 | 28 | 29 | 29 | 29 | 29 | 29 | 30 | |||||||||||||
| Surface Wind (mph) | 6 | 6 | 5 | 5 | 5 | 3 | 3 | 5 | 5 | 3 | 3 | 3 | 5 | 5 | 6 | 7 | 7 | 8 | 9 | 10 | 11 | 10 | 10 | 10 |
| Wind Dir | SE | SE | SE | SE | SE | SE | S | S | S | S | S | S | S | S | SW | SW | SW | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 60 | 61 | 62 | 73 | 60 | 75 | 70 | 80 | 78 | 86 | 86 | 84 | 85 | 79 | 74 | 63 | 49 | 40 | 32 | 29 | 29 | 27 | 23 | 21 |
| Precipitation Potential (%) | 28 | 23 | 18 | 12 | 5 | 4 | 4 | 6 | 17 | 32 | 49 | 33 | 27 | 20 | 6 | 6 | 6 | 6 | 6 | 6 | 17 | 17 | 17 | 17 |
| Relative Humidity (%) | 67 | 69 | 74 | 81 | 90 | 90 | 90 | 90 | 93 | 93 | 93 | 93 | 93 | 97 | 90 | 81 | 64 | 58 | 49 | 43 | 39 | 37 | 37 | 35 |
| Rain | Chc | SChc | SChc | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc |
| Thunder | Chc | SChc | SChc | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc |
| Date | 05/09 | |||||||||||||||||||||||
| Hour (EDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°C) | 30 | 29 | 28 | 26 | 24 | 23 | 22 | 21 | 21 | 19 | 19 | 19 | 19 | 19 | 21 | 22 | 23 | 24 | 24 | 24 | 25 | 26 | 26 | 26 |
| Dewpoint (°C) | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| Heat Index (°C) | 29 | 29 | 28 | 26 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | ||||||||||||
| Surface Wind (mph) | 9 | 7 | 6 | 5 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 5 | 5 | 7 | 7 | 8 | 9 | 9 | 10 | 11 | 13 | 13 | 13 | 13 |
| Wind Dir | W | W | W | W | W | W | SW | SW | SW | SW | S | SE | S | S | S | S | S | S | S | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 21 | 21 | 23 | 28 | 34 | 40 | 48 | 55 | 61 | 66 | 71 | 75 | 79 | 82 | 86 | 86 | 85 | 83 | 83 | 83 | 83 | 79 | 73 | 69 |
| Precipitation Potential (%) | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 44 | 44 | 44 | 44 | 44 | 44 | 68 | 68 | 68 | 68 | 68 | 68 | 87 | 87 | 87 | 87 |
| Relative Humidity (%) | 37 | 40 | 44 | 49 | 56 | 62 | 66 | 71 | 76 | 78 | 81 | 81 | 84 | 81 | 84 | 79 | 76 | 71 | 69 | 69 | 67 | 64 | 60 | 60 |
| Rain | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl |
| Thunder | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc |
| ||||||||||||