| Point Forecast: 2 Miles SE Martin's Additions MD 38.96N 77.04W (Elev. 171 ft) |
Last Update: 8:29 am EDT Sep 16, 2026 |
 |
|
[show menu] |
| Date | 09/16 | 09/17 | ||||||||||||||||||||||
| Hour (EDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 64 | 68 | 73 | 77 | 79 | 82 | 83 | 84 | 85 | 84 | 83 | 81 | 77 | 75 | 73 | 72 | 71 | 70 | 69 | 69 | 67 | 67 | 67 | 65 |
| Dewpoint (°F) | 62 | 62 | 60 | 60 | 60 | 60 | 61 | 61 | 61 | 62 | 62 | 63 | 63 | 63 | 64 | 64 | 64 | 63 | 63 | 64 | 63 | 63 | 63 | 63 |
| Heat Index (°F) | 77 | 79 | 82 | 83 | 84 | 85 | 85 | 84 | 82 | 77 | 75 | |||||||||||||
| Surface Wind (mph) | 1 | 3 | 5 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 1 | 5 | 9 | 16 | 14 | 5 | 2 | 7 | 13 | 21 | 10 | 12 | 15 | 10 | 14 | 32 | 28 | 25 | 44 | 39 | 34 | 36 | 37 | 51 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 0 | 4 |
| Relative Humidity (%) | 93 | 81 | 64 | 56 | 52 | 47 | 47 | 46 | 45 | 48 | 49 | 54 | 62 | 66 | 73 | 76 | 79 | 78 | 81 | 84 | 87 | 87 | 87 | 93 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/18 | |||||||||||||||||||||||
| Hour (EDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 67 | 71 | 76 | 79 | 82 | 84 | 86 | 87 | 87 | 88 | 86 | 84 | 81 | 78 | 76 | 76 | 75 | 75 | 74 | 73 | 72 | 72 | 72 | 72 |
| Dewpoint (°F) | 64 | 65 | 66 | 66 | 67 | 68 | 68 | 69 | 69 | 70 | 70 | 70 | 69 | 69 | 69 | 70 | 70 | 69 | 69 | 69 | 70 | 70 | 70 | 71 |
| Heat Index (°F) | 76 | 79 | 85 | 87 | 89 | 91 | 91 | 93 | 91 | 88 | 84 | 78 | 76 | 76 | 75 | 75 | ||||||||
| Surface Wind (mph) | 3 | 5 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 5 | 5 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 3 | 5 | 5 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | W | W | W | W | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 40 | 48 | 43 | 33 | 46 | 36 | 52 | 20 | 22 | 44 | 28 | 51 | 71 | 56 | 56 | 56 | 56 | 56 | 54 | 53 | 52 | 51 | 49 | 48 |
| Precipitation Potential (%) | 11 | 10 | 0 | 1 | 0 | 2 | 0 | 1 | 8 | 6 | 10 | 27 | 34 | 34 | 34 | 34 | 34 | 34 | 4 | 4 | 4 | 4 | 4 | 4 |
| Relative Humidity (%) | 90 | 81 | 71 | 64 | 61 | 59 | 55 | 55 | 55 | 55 | 59 | 63 | 67 | 74 | 79 | 82 | 84 | 82 | 84 | 87 | 93 | 93 | 93 | 97 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| ||||||||||||