| Point Forecast: Perryville MD 39.57N 76.07W (Elev. 24 m) |
Last Update: 1:29 am EDT May 7, 2024 |
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| Date | 05/07 | 05/08 | ||||||||||||||||||||||
| 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 (°C) | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 20 | 21 | 21 | 22 | 23 | 23 | 23 | 24 | 23 | 22 | 21 | 21 | 20 | 20 | 19 | 19 | 19 |
| Dewpoint (°C) | 17 | 18 | 17 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| Heat Index (°C) | 24 | |||||||||||||||||||||||
| Surface Wind (mph) | 2 | 3 | 2 | 3 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 |
| Wind Dir | N | N | NE | NE | NE | NE | E | E | SE | SE | SE | SE | S | S | S | S | SE | SE | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 93 | 94 | 87 | 86 | 79 | 71 | 69 | 69 | 67 | 64 | 61 | 57 | 56 | 63 | 58 | 45 | 55 | 60 | 63 | 66 | 68 | 70 | 77 | 80 |
| Precipitation Potential (%) | 48 | 57 | 57 | 57 | 25 | 25 | 25 | 18 | 18 | 18 | 31 | 31 | 31 | 35 | 35 | 35 | 24 | 24 | 24 | 33 | 33 | 33 | 47 | 47 |
| Relative Humidity (%) | 97 | 97 | 97 | 100 | 93 | 90 | 84 | 81 | 78 | 76 | 71 | 68 | 68 | 71 | 66 | 73 | 76 | 81 | 84 | 87 | 87 | 90 | 93 | 93 |
| Rain | Chc | Lkly | Lkly | Lkly | Chc | Chc | Chc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
| Date | 05/09 | |||||||||||||||||||||||
| 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 (°C) | 19 | 19 | 19 | 18 | 18 | 19 | 21 | 22 | 24 | 24 | 25 | 26 | 26 | 27 | 26 | 25 | 24 | 23 | 22 | 22 | 21 | 19 | 19 | 18 |
| Dewpoint (°C) | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 14 |
| Heat Index (°C) | 24 | 24 | 25 | 26 | 26 | 27 | 26 | 25 | 24 | |||||||||||||||
| Surface Wind (mph) | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 9 | 9 | 10 | 10 | 10 | 10 | 9 | 8 | 7 | 6 | 6 | 6 | 6 | 5 | 3 | 2 |
| Wind Dir | S | S | S | S | S | S | SW | SW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 83 | 86 | 88 | 86 | 83 | 79 | 70 | 63 | 56 | 43 | 36 | 31 | 26 | 21 | 18 | 15 | 15 | 19 | 25 | 32 | 40 | 48 | 57 | 64 |
| Precipitation Potential (%) | 47 | 47 | 47 | 47 | 12 | 12 | 12 | 12 | 12 | 12 | 18 | 18 | 18 | 18 | 18 | 18 | 10 | 10 | 10 | 10 | 10 | 10 | 37 | 37 |
| Relative Humidity (%) | 93 | 93 | 93 | 97 | 97 | 90 | 87 | 76 | 69 | 62 | 56 | 52 | 50 | 49 | 50 | 56 | 60 | 62 | 66 | 66 | 70 | 73 | 75 | 78 |
| Rain | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | Chc | Chc |
| Thunder | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- |
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