| Point Forecast: Washington DC 38.91N 77.02W (Elev. 22 m) |
Last Update: 10:30 am EDT Jun 22, 2024 |
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| Date | 06/22 | 06/23 | ||||||||||||||||||||||
| Hour (EDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Temperature (°C) | 34 | 36 | 37 | 37 | 38 | 38 | 38 | 37 | 36 | 35 | 34 | 32 | 30 | 29 | 29 | 28 | 27 | 27 | 27 | 26 | 27 | 28 | 31 | 32 |
| Dewpoint (°C) | 21 | 21 | 20 | 20 | 20 | 20 | 21 | 20 | 20 | 21 | 21 | 21 | 22 | 21 | 21 | 22 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 21 |
| Heat Index (°C) | 37 | 39 | 40 | 41 | 41 | 41 | 42 | 41 | 39 | 38 | 37 | 34 | 33 | 32 | 31 | 31 | 29 | 28 | 28 | 26 | 28 | 31 | 34 | 36 |
| Surface Wind (mph) | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 9 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 16 | 16 | 23 | 34 | 30 | 35 | 47 | 36 | 35 | 37 | 36 | 42 | 39 | 33 | 30 | 30 | 28 | 22 | 23 | 26 | 23 | 21 | 26 | 31 |
| Precipitation Potential (%) | 1 | 1 | 1 | 12 | 12 | 12 | 17 | 17 | 17 | 8 | 8 | 8 | 6 | 5 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 1 |
| Relative Humidity (%) | 46 | 42 | 38 | 37 | 36 | 36 | 37 | 37 | 39 | 43 | 46 | 54 | 63 | 61 | 63 | 67 | 69 | 72 | 74 | 77 | 74 | 70 | 59 | 52 |
| Rain | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/24 | |||||||||||||||||||||||
| Hour (EDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Temperature (°C) | 34 | 36 | 36 | 37 | 37 | 36 | 36 | 34 | 33 | 32 | 31 | 29 | 28 | 28 | 27 | 27 | 26 | 25 | 24 | 24 | 24 | 26 | 27 | 28 |
| Dewpoint (°C) | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 20 | 19 |
| Heat Index (°C) | 37 | 39 | 39 | 40 | 40 | 39 | 38 | 37 | 36 | 34 | 34 | 33 | 31 | 31 | 29 | 29 | 26 | 25 | 24 | 24 | 24 | 26 | 28 | 29 |
| Surface Wind (mph) | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 10 | 9 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 8 | 9 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | W | W | W | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 35 | 42 | 54 | 60 | 65 | 74 | 79 | 80 | 81 | 82 | 80 | 79 | 77 | 77 | 77 | 77 | 68 | 58 | 49 | 47 | 44 | 42 | 39 | 37 |
| Precipitation Potential (%) | 4 | 4 | 4 | 41 | 41 | 41 | 46 | 46 | 46 | 59 | 59 | 59 | 59 | 59 | 59 | 33 | 33 | 33 | 33 | 33 | 33 | 28 | 28 | 28 |
| Relative Humidity (%) | 44 | 42 | 40 | 38 | 38 | 39 | 40 | 44 | 47 | 54 | 59 | 65 | 70 | 72 | 74 | 77 | 77 | 82 | 82 | 82 | 82 | 76 | 67 | 57 |
| Rain | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- |
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