| Point Forecast: Centreville MD 39.03N 76.05W (Elev. 49 ft) |
Last Update: 7:11 am EDT Jun 18, 2024 |
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| Date | 06/18 | 06/19 | ||||||||||||||||||||||
| Hour (EDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°F) | 78 | 81 | 84 | 85 | 88 | 89 | 90 | 89 | 89 | 88 | 85 | 82 | 77 | 74 | 73 | 70 | 69 | 68 | 68 | 67 | 66 | 66 | 69 | 74 |
| Dewpoint (°F) | 67 | 67 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 67 | 67 | 66 | 65 | 64 | 64 | 64 | 64 | 64 | 65 | 64 | 64 | 65 | 66 | 68 |
| Heat Index (°F) | 78 | 83 | 87 | 88 | 92 | 93 | 94 | 93 | 93 | 91 | 88 | 84 | 77 | |||||||||||
| Surface Wind (mph) | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 6 | 5 | 5 | 5 | 5 | 6 | 5 | 5 | 5 | 2 |
| 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 (%) | 22 | 14 | 6 | 9 | 12 | 15 | 19 | 23 | 26 | 18 | 10 | 2 | 7 | 12 | 16 | 21 | 26 | 30 | 37 | 43 | 49 | 46 | 43 | 36 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 |
| Relative Humidity (%) | 68 | 63 | 59 | 57 | 52 | 50 | 49 | 50 | 50 | 50 | 55 | 58 | 67 | 71 | 73 | 81 | 84 | 87 | 90 | 90 | 93 | 97 | 90 | 82 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/20 | |||||||||||||||||||||||
| Hour (EDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°F) | 77 | 80 | 82 | 84 | 86 | 87 | 88 | 88 | 88 | 86 | 83 | 81 | 78 | 75 | 72 | 70 | 69 | 67 | 66 | 65 | 65 | 67 | 70 | 73 |
| Dewpoint (°F) | 68 | 68 | 67 | 66 | 65 | 65 | 65 | 66 | 66 | 66 | 66 | 66 | 66 | 65 | 65 | 65 | 66 | 66 | 66 | 65 | 65 | 67 | 68 | 69 |
| Heat Index (°F) | 77 | 83 | 85 | 86 | 88 | 89 | 90 | 90 | 90 | 88 | 85 | 83 | 78 | 75 | ||||||||||
| Surface Wind (mph) | 2 | 3 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | S | S | S | S | S | S | S | S | SW | SW | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 29 | 28 | 33 | 28 | 33 | 41 | 42 | 38 | 36 | 39 | 44 | 46 | 42 | 35 | 30 | 31 | 35 | 39 | 41 | 39 | 36 | 33 | 30 | 28 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 74 | 67 | 61 | 55 | 50 | 48 | 47 | 48 | 48 | 51 | 57 | 60 | 67 | 71 | 79 | 84 | 90 | 97 | 100 | 100 | 100 | 100 | 93 | 87 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
