| Point Forecast: Upper Marlboro MD 38.81N 76.75W (Elev. 49 ft) |
Last Update: 4:30 am EDT Jun 7, 2024 |
 |
|
[show menu] |
| Date | 06/07 | 06/08 | ||||||||||||||||||||||
| Hour (EDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 67 | 67 | 66 | 67 | 71 | 73 | 78 | 80 | 81 | 82 | 82 | 82 | 82 | 83 | 82 | 79 | 77 | 73 | 70 | 69 | 67 | 66 | 63 | 62 |
| Dewpoint (°F) | 63 | 63 | 63 | 64 | 65 | 64 | 61 | 58 | 56 | 56 | 56 | 56 | 56 | 55 | 55 | 55 | 54 | 53 | 53 | 53 | 53 | 53 | 53 | 53 |
| Heat Index (°F) | 78 | 81 | 81 | 82 | 82 | 82 | 82 | 82 | 81 | 79 | 77 | |||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 3 | 2 | 3 | 6 | 6 | 8 | 9 | 9 | 10 | 10 | 9 | 9 | 8 | 6 | 6 | 6 | 6 | 5 | 5 | 3 | 3 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | NW | NW | NW | NW | NW | NW | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 47 | 45 | 43 | 41 | 34 | 28 | 21 | 16 | 19 | 22 | 25 | 26 | 27 | 29 | 26 | 24 | 22 | 16 | 10 | 4 | 3 | 3 | 3 | 3 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 87 | 87 | 90 | 90 | 81 | 73 | 56 | 47 | 42 | 41 | 41 | 41 | 41 | 38 | 40 | 44 | 45 | 49 | 55 | 57 | 61 | 63 | 70 | 72 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/09 | |||||||||||||||||||||||
| Hour (EDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 62 | 60 | 62 | 62 | 66 | 70 | 73 | 75 | 77 | 79 | 80 | 81 | 82 | 82 | 81 | 80 | 78 | 75 | 73 | 70 | 68 | 67 | 66 | 65 |
| Dewpoint (°F) | 53 | 52 | 52 | 54 | 55 | 55 | 55 | 54 | 53 | 52 | 52 | 52 | 52 | 53 | 54 | 55 | 56 | 56 | 55 | 55 | 55 | 55 | 55 | 55 |
| Heat Index (°F) | 75 | 77 | 79 | 80 | 80 | 81 | 81 | 81 | 80 | 78 | 75 | |||||||||||||
| Surface Wind (mph) | 3 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 9 | 9 | 9 | 9 | 8 | 7 | 6 | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 3 | 4 | 5 | 6 | 9 | 15 | 20 | 24 | 31 | 34 | 33 | 31 | 30 | 30 | 31 | 31 | 30 | 29 | 28 | 31 | 38 | 41 | 43 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
| Relative Humidity (%) | 72 | 75 | 70 | 75 | 68 | 59 | 53 | 48 | 43 | 39 | 38 | 37 | 35 | 37 | 39 | 42 | 47 | 52 | 53 | 59 | 63 | 65 | 68 | 70 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| ||||||||||||