| Point Forecast: Washington Grove MD 39.15N 77.18W (Elev. 456 ft) |
Last Update: 7:29 am EDT Jun 28, 2024 |
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| Date | 06/28 | 06/29 | ||||||||||||||||||||||
| 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) | 68 | 71 | 73 | 75 | 77 | 78 | 81 | 82 | 82 | 82 | 82 | 81 | 79 | 76 | 75 | 73 | 72 | 71 | 71 | 71 | 70 | 71 | 70 | 71 |
| Dewpoint (°F) | 52 | 51 | 51 | 52 | 52 | 54 | 56 | 56 | 58 | 59 | 60 | 61 | 63 | 64 | 65 | 67 | 67 | 68 | 68 | 68 | 69 | 69 | 70 | 70 |
| Heat Index (°F) | 75 | 77 | 78 | 81 | 82 | 82 | 82 | 82 | 82 | 79 | 76 | 75 | ||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 9 | 9 | 8 | 7 | 8 | 8 | 8 | 8 | 9 |
| Wind Dir | NE | E | E | E | E | E | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 59 | 51 | 53 | 56 | 49 | 42 | 48 | 50 | 49 | 42 | 59 | 47 | 35 | 27 | 22 | 35 | 48 | 55 | 77 | 84 | 86 | 88 | 84 | 75 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 9 | 9 | 9 | 9 | 9 | 9 |
| Relative Humidity (%) | 57 | 49 | 46 | 45 | 42 | 43 | 42 | 41 | 44 | 46 | 47 | 51 | 58 | 66 | 71 | 81 | 84 | 90 | 90 | 90 | 97 | 93 | 100 | 97 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/30 | |||||||||||||||||||||||
| 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) | 73 | 76 | 78 | 81 | 83 | 85 | 87 | 88 | 89 | 89 | 88 | 87 | 86 | 85 | 83 | 82 | 81 | 80 | 79 | 78 | 77 | 77 | 77 | 78 |
| Dewpoint (°F) | 71 | 72 | 72 | 73 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 73 | 74 | 74 | 75 | 75 | 75 | 75 | 74 | 74 | 74 | 75 | 75 |
| Heat Index (°F) | 76 | 78 | 86 | 88 | 91 | 94 | 95 | 96 | 96 | 95 | 94 | 93 | 93 | 90 | 89 | 87 | 85 | 79 | 78 | 77 | 77 | 77 | 78 | |
| Surface Wind (mph) | 10 | 11 | 11 | 11 | 11 | 11 | 13 | 11 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 |
| 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 | 18 | 18 | 18 | 18 | 18 | 18 | ||||||||||||||||||
| Sky Cover (%) | 79 | 72 | 61 | 64 | 59 | 61 | 66 | 64 | 58 | 52 | 52 | 57 | 67 | 72 | 75 | 78 | 80 | 82 | 82 | 80 | 83 | 80 | 79 | 79 |
| Precipitation Potential (%) | 7 | 7 | 7 | 7 | 7 | 7 | 33 | 33 | 33 | 33 | 33 | 33 | 57 | 57 | 57 | 57 | 57 | 57 | 35 | 35 | 35 | 35 | 35 | 35 |
| Relative Humidity (%) | 93 | 87 | 82 | 77 | 70 | 65 | 61 | 59 | 57 | 57 | 59 | 61 | 65 | 70 | 74 | 79 | 82 | 85 | 88 | 88 | 90 | 90 | 94 | 91 |
| Rain | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc |
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