| Point Forecast: Washington DC 38.89N 77.02W (Elev. 6 m) |
Last Update: 7:29 pm EDT Jun 1, 2024 |
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| Date | 06/01 | 06/02 | ||||||||||||||||||||||
| Hour (EDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°C) | 24 | 22 | 20 | 19 | 18 | 18 | 17 | 17 | 17 | 17 | 18 | 19 | 21 | 23 | 26 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 25 | 24 |
| Dewpoint (°C) | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 16 | 16 |
| Heat Index (°C) | 24 | 26 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 25 | 24 | |||||||||||||
| Surface Wind (mph) | 5 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 7 | 6 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 31 | 34 | 36 | 33 | 30 | 27 | 32 | 38 | 43 | 49 | 55 | 61 | 67 | 72 | 78 | 76 | 73 | 71 | 70 | 69 | 68 | 76 | 84 | 92 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 10 | 10 | 10 | 10 | 10 | 30 |
| Relative Humidity (%) | 45 | 51 | 57 | 63 | 65 | 67 | 72 | 72 | 72 | 72 | 70 | 65 | 59 | 53 | 47 | 44 | 41 | 40 | 41 | 41 | 44 | 47 | 56 | 60 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc |
| Date | 06/03 | |||||||||||||||||||||||
| Hour (EDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°C) | 23 | 22 | 21 | 21 | 20 | 19 | 19 | 19 | 19 | 19 | 20 | 21 | 22 | 23 | 25 | 26 | 27 | 28 | 29 | 29 | 29 | 28 | 27 | 25 |
| Dewpoint (°C) | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 18 | 18 | 18 | 18 | 18 |
| Heat Index (°C) | 25 | 26 | 28 | 29 | 29 | 30 | 30 | 29 | 28 | 25 | ||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 5 | 5 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Wind Dir | S | S | S | S | S | SW | SW | SW | S | SW | SW | SW | W | W | W | W | W | NW | N | E | E | E | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 91 | 91 | 90 | 86 | 83 | 79 | 79 | 79 | 79 | 78 | 77 | 76 | 69 | 61 | 54 | 54 | 53 | 53 | 53 | 53 | 53 | 55 | 57 | 59 |
| Precipitation Potential (%) | 30 | 30 | 30 | 30 | 30 | 40 | 40 | 40 | 40 | 40 | 40 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 10 |
| Relative Humidity (%) | 66 | 73 | 76 | 78 | 81 | 87 | 87 | 90 | 90 | 93 | 87 | 87 | 79 | 74 | 67 | 60 | 56 | 51 | 49 | 50 | 50 | 53 | 60 | 67 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- |
| Thunder | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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