| Point Forecast: Calverton MD 39.06N 76.94W (Elev. 200 ft) |
Last Update: 10:29 am EDT Jun 28, 2024 |
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| Date | 06/28 | 06/29 | ||||||||||||||||||||||
| Hour (EDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°F) | 78 | 80 | 81 | 82 | 83 | 82 | 82 | 81 | 79 | 77 | 75 | 73 | 72 | 72 | 71 | 71 | 71 | 70 | 71 | 72 | 74 | 77 | 80 | 81 |
| Dewpoint (°F) | 52 | 53 | 54 | 55 | 57 | 58 | 59 | 61 | 63 | 64 | 66 | 67 | 67 | 68 | 68 | 69 | 69 | 70 | 70 | 71 | 72 | 73 | 73 | 73 |
| Heat Index (°F) | 78 | 80 | 81 | 81 | 82 | 82 | 82 | 82 | 79 | 77 | 75 | 77 | 84 | 86 | ||||||||||
| Surface Wind (mph) | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 7 | 6 | 6 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 10 |
| Wind Dir | E | E | E | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 49 | 50 | 51 | 45 | 39 | 35 | 48 | 46 | 44 | 37 | 21 | 33 | 51 | 59 | 86 | 89 | 82 | 87 | 83 | 69 | 78 | 73 | 69 | 66 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 |
| Relative Humidity (%) | 40 | 39 | 39 | 40 | 41 | 44 | 46 | 51 | 58 | 64 | 74 | 81 | 84 | 87 | 90 | 93 | 93 | 100 | 97 | 97 | 93 | 87 | 79 | 77 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/30 | |||||||||||||||||||||||
| Hour (EDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°F) | 84 | 85 | 87 | 89 | 89 | 89 | 90 | 89 | 87 | 85 | 83 | 81 | 80 | 80 | 79 | 79 | 78 | 78 | 78 | 79 | 81 | 83 | 85 | 88 |
| Dewpoint (°F) | 73 | 73 | 73 | 73 | 73 | 73 | 74 | 74 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 76 | 76 | 76 | 76 | 76 |
| Heat Index (°F) | 90 | 92 | 94 | 97 | 97 | 97 | 99 | 98 | 96 | 94 | 90 | 87 | 85 | 85 | 79 | 79 | 78 | 78 | 78 | 79 | 87 | 91 | 94 | 99 |
| Surface Wind (mph) | 10 | 10 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 8 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 8 | 8 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | W | W | W |
| Gust | 18 | 18 | 20 | 20 | 20 | 18 | ||||||||||||||||||
| Sky Cover (%) | 63 | 63 | 65 | 64 | 63 | 60 | 58 | 57 | 57 | 59 | 64 | 69 | 75 | 79 | 81 | 80 | 84 | 81 | 81 | 82 | 87 | 85 | 82 | 78 |
| Precipitation Potential (%) | 7 | 7 | 28 | 28 | 28 | 28 | 28 | 28 | 56 | 56 | 56 | 56 | 56 | 56 | 40 | 40 | 40 | 40 | 40 | 40 | 38 | 38 | 38 | 38 |
| Relative Humidity (%) | 70 | 67 | 63 | 59 | 59 | 59 | 60 | 61 | 68 | 72 | 77 | 82 | 85 | 85 | 88 | 88 | 91 | 91 | 91 | 91 | 85 | 80 | 75 | 68 |
| Rain | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | 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 | SChc | SChc | SChc | Chc |
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