| Point Forecast: 2 Miles E Washington DC 38.89N 77W (Elev. 16 m) |
Last Update: 1:30 pm EDT Jul 13, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| 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 (°C) | 24 | 24 | 24 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 29 | 30 | 30 | 29 | 29 | 29 | 28 | 27 | 26 | 26 | 25 | 25 | 24 | 24 |
| Dewpoint (°C) | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 24 | 23 | 23 |
| Heat Index (°C) | 24 | 24 | 24 | 24 | 25 | 26 | 30 | 33 | 34 | 36 | 36 | 36 | 36 | 34 | 34 | 33 | 30 | 26 | 26 | 25 | 25 | 24 | 24 | |
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
| Wind Dir | S | S | S | SE | SE | S | S | S | S | S | S | S | S | SE | SE | S | S | S | S | S | SE | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 64 | 63 | 70 | 70 | 62 | 78 | 59 | 55 | 64 | 60 | 62 | 76 | 80 | 78 | 78 | 80 | 81 | 83 | 72 | 77 | 81 | 80 | 80 | 79 |
| Precipitation Potential (%) | 19 | 25 | 28 | 25 | 20 | 17 | 16 | 16 | 16 | 35 | 43 | 63 | 70 | 66 | 67 | 70 | 71 | 58 | 58 | 58 | 58 | 58 | 58 | 32 |
| Relative Humidity (%) | 97 | 97 | 97 | 100 | 97 | 94 | 91 | 88 | 80 | 77 | 77 | 75 | 75 | 77 | 75 | 77 | 82 | 88 | 91 | 94 | 94 | 94 | 94 | 94 |
| Rain | SChc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc |
| Thunder | SChc | SChc | -- | -- | -- | SChc | SChc | SChc | SChc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | SChc |
| Date | 07/16 | |||||||||||||||||||||||
| 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 (°C) | 24 | 23 | 23 | 23 | 24 | 24 | 26 | 27 | 28 | 29 | 29 | 30 | 30 | 30 | 29 | 29 | 28 | 28 | 27 | 26 | 26 | 25 | 25 | 25 |
| Dewpoint (°C) | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
| Heat Index (°C) | 24 | 24 | 24 | 26 | 29 | 32 | 33 | 34 | 36 | 36 | 35 | 34 | 33 | 33 | 32 | 31 | 26 | 26 | 25 | 25 | 25 | |||
| Surface Wind (mph) | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | S | S | S | S | S | S | S | S | SE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 80 | 80 | 81 | 80 | 78 | 77 | 77 | 77 | 77 | 78 | 79 | 80 | 80 | 80 | 80 | 80 | 80 | 55 | 54 | 52 | 51 | 52 | 54 | 55 |
| Precipitation Potential (%) | 32 | 32 | 32 | 32 | 32 | 35 | 35 | 35 | 35 | 35 | 35 | 70 | 70 | 70 | 70 | 70 | 70 | 22 | 22 | 22 | 22 | 22 | 22 | 13 |
| Relative Humidity (%) | 97 | 100 | 100 | 100 | 100 | 97 | 91 | 85 | 79 | 74 | 75 | 72 | 72 | 70 | 72 | 74 | 80 | 82 | 85 | 88 | 91 | 94 | 97 | 97 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | SChc | SChc | SChc | SChc | SChc | SChc | -- |
| Thunder | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- |
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