| Point Forecast: Arnold MD 39.05N 76.48W (Elev. 98 ft) |
Last Update: 7:30 pm EDT Jul 14, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| Hour (EDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°F) | 76 | 76 | 76 | 76 | 75 | 75 | 75 | 74 | 73 | 73 | 74 | 76 | 78 | 80 | 81 | 81 | 82 | 83 | 83 | 83 | 83 | 82 | 82 | 81 |
| Dewpoint (°F) | 76 | 75 | 75 | 75 | 74 | 74 | 74 | 74 | 73 | 73 | 74 | 75 | 75 | 75 | 75 | 75 | 76 | 76 | 76 | 75 | 75 | 75 | 75 | 75 |
| Heat Index (°F) | 76 | 76 | 76 | 76 | 75 | 75 | 75 | 76 | 78 | 85 | 87 | 87 | 89 | 91 | 91 | 90 | 90 | 89 | 89 | 87 | ||||
| Surface Wind (mph) | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 5 | 5 | 6 | 6 | 6 | 6 | 5 | 5 |
| Wind Dir | W | NW | SW | SE | S | SW | W | W | NW | NW | NW | NW | NW | N | NE | E | E | SE | SE | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 83 | 86 | 88 | 66 | 76 | 73 | 62 | 67 | 74 | 52 | 62 | 55 | 58 | 62 | 51 | 42 | 54 | 59 | 67 | 69 | 71 | 66 | 67 | 51 |
| Precipitation Potential (%) | 56 | 71 | 56 | 40 | 25 | 37 | 30 | 22 | 18 | 15 | 14 | 32 | 24 | 23 | 26 | 21 | 31 | 39 | 50 | 54 | 57 | 49 | 51 | 26 |
| Relative Humidity (%) | 100 | 97 | 97 | 97 | 97 | 97 | 97 | 100 | 100 | 100 | 100 | 97 | 91 | 85 | 82 | 82 | 82 | 80 | 80 | 77 | 77 | 79 | 79 | 82 |
| Rain | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | Chc | SChc | SChc | Chc | SChc | Chc | Chc | Chc | Chc | Lkly | Chc | Chc | Chc |
| Thunder | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Date | 07/16 | |||||||||||||||||||||||
| Hour (EDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°F) | 79 | 79 | 79 | 79 | 78 | 77 | 76 | 75 | 75 | 75 | 77 | 78 | 80 | 81 | 83 | 84 | 85 | 85 | 85 | 85 | 85 | 84 | 83 | 82 |
| Dewpoint (°F) | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 76 | 76 | 76 | 77 | 77 | 77 | 76 | 76 | 76 | 77 | 77 |
| Heat Index (°F) | 79 | 79 | 79 | 79 | 78 | 77 | 76 | 75 | 75 | 75 | 77 | 78 | 85 | 87 | 91 | 93 | 96 | 96 | 96 | 94 | 94 | 93 | 92 | 90 |
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 6 | 6 | 7 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 7 |
| Wind Dir | S | S | S | S | SW | SW | SW | S | S | S | SW | SW | SW | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 51 | 51 | 51 | 51 | 51 | 51 | 54 | 58 | 61 | 60 | 60 | 59 | 57 | 56 | 54 | 62 | 70 | 78 | 78 | 78 | 78 | 78 | 78 | 72 |
| Precipitation Potential (%) | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 31 | 31 | 31 | 31 | 31 | 31 | 67 | 67 | 67 | 67 | 67 | 67 | 30 |
| Relative Humidity (%) | 88 | 88 | 88 | 88 | 91 | 94 | 97 | 100 | 100 | 100 | 94 | 91 | 85 | 85 | 80 | 77 | 77 | 77 | 77 | 75 | 75 | 77 | 82 | 85 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc |
| Thunder | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
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