| Point Forecast: Washington DC 38.89N 77.02W (Elev. 20 ft) |
Last Update: 4:29 am EDT Jun 16, 2025 |
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| Date | 06/16 | 06/17 | ||||||||||||||||||||||
| Hour (EDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 64 | 64 | 64 | 65 | 65 | 66 | 67 | 67 | 68 | 70 | 70 | 70 | 71 | 70 | 70 | 68 | 68 | 68 | 69 | 69 | 68 | 68 | 67 | 68 |
| Dewpoint (°F) | 63 | 63 | 63 | 63 | 64 | 64 | 64 | 64 | 65 | 66 | 67 | 67 | 67 | 66 | 67 | 67 | 67 | 67 | 68 | 68 | 68 | 68 | 67 | 68 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 7 | 7 | 6 | 6 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | E | E | E | E | E | E | E | E | E | E | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 95 | 96 | 96 | 97 | 97 | 96 | 93 | 88 | 88 | 90 | 90 | 90 | 88 | 89 | 85 | 63 | 74 | 88 | 84 | 84 | 88 | 88 | 84 | 89 |
| Precipitation Potential (%) | 41 | 34 | 30 | 27 | 23 | 21 | 21 | 22 | 20 | 16 | 18 | 14 | 14 | 15 | 19 | 20 | 19 | 19 | 19 | 25 | 17 | 17 | 18 | 17 |
| Relative Humidity (%) | 97 | 97 | 97 | 93 | 97 | 93 | 90 | 90 | 90 | 87 | 90 | 90 | 87 | 87 | 90 | 97 | 97 | 97 | 97 | 97 | 100 | 100 | 100 | 100 |
| Rain | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Chc | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | -- | -- | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/18 | |||||||||||||||||||||||
| Hour (EDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 68 | 68 | 69 | 70 | 72 | 74 | 76 | 77 | 78 | 80 | 81 | 82 | 82 | 81 | 79 | 77 | 75 | 74 | 74 | 74 | 74 | 74 | 73 | 73 |
| Dewpoint (°F) | 67 | 68 | 69 | 69 | 69 | 70 | 70 | 71 | 71 | 71 | 72 | 72 | 72 | 73 | 73 | 73 | 74 | 74 | 74 | 73 | 73 | 73 | 73 | 73 |
| Heat Index (°F) | 76 | 77 | 78 | 83 | 85 | 87 | 87 | 86 | 79 | 77 | 75 | |||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 3 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 5 | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 3 |
| Wind Dir | E | E | SE | SE | SE | SE | SE | S | S | S | S | S | S | SE | SE | S | S | S | S | S | S | S | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 92 | 88 | 93 | 91 | 85 | 79 | 77 | 76 | 74 | 75 | 75 | 76 | 80 | 85 | 89 | 86 | 84 | 81 | 80 | 78 | 77 | 70 | 64 | 57 |
| Precipitation Potential (%) | 29 | 34 | 13 | 13 | 13 | 13 | 13 | 13 | 58 | 58 | 58 | 58 | 58 | 58 | 59 | 59 | 59 | 59 | 59 | 59 | 15 | 15 | 15 | 15 |
| Relative Humidity (%) | 97 | 100 | 100 | 97 | 90 | 87 | 82 | 82 | 79 | 74 | 74 | 72 | 72 | 77 | 82 | 87 | 97 | 100 | 100 | 97 | 97 | 97 | 100 | 100 |
| Rain | Chc | Chc | -- | -- | -- | -- | -- | -- | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- |
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