| Point Forecast: Baltimore MD 39.29N 76.61W (Elev. 2 m) |
Last Update: 5:27 am EDT Aug 15, 2026 |
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| Date | 08/15 | 08/16 | ||||||||||||||||||||||
| Hour (EDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°C) | 22 | 22 | 22 | 23 | 24 | 26 | 28 | 29 | 30 | 31 | 31 | 31 | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 25 | 24 | 24 | 24 | 24 |
| Dewpoint (°C) | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 17 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 20 | 21 | 21 | 21 | 21 |
| Heat Index (°C) | 24 | 26 | 29 | 30 | 31 | 32 | 32 | 32 | 31 | 31 | 30 | 28 | 28 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | ||||
| Surface Wind (mph) | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | N | N | N | NE | NE | NE | E | E | E | E | E | E | E | E | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 53 | 43 | 32 | 22 | 10 | 12 | 7 | 9 | 15 | 25 | 27 | 39 | 62 | 50 | 57 | 47 | 45 | 55 | 47 | 67 | 60 | 74 | 63 | 74 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 5 | 5 | 7 | 13 | 16 | 17 |
| Relative Humidity (%) | 79 | 79 | 79 | 79 | 71 | 67 | 58 | 53 | 50 | 48 | 48 | 43 | 46 | 48 | 50 | 55 | 60 | 67 | 71 | 74 | 79 | 82 | 82 | 84 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/17 | |||||||||||||||||||||||
| Hour (EDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°C) | 23 | 23 | 23 | 24 | 24 | 26 | 26 | 27 | 27 | 27 | 28 | 28 | 26 | 26 | 26 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
| Dewpoint (°C) | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 |
| Heat Index (°C) | 24 | 24 | 26 | 26 | 28 | 29 | 29 | 30 | 31 | 26 | 26 | 26 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | |||
| Surface Wind (mph) | 3 | 3 | 3 | 5 | 7 | 8 | 9 | 10 | 11 | 11 | 11 | 13 | 11 | 11 | 11 | 10 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 6 |
| Wind Dir | SE | SE | SE | SE | S | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 85 | 90 | 91 | 91 | 82 | 83 | 84 | 79 | 88 | 91 | 93 | 95 | 93 | 94 | 91 | 89 | 85 | 84 | 83 | 83 | 83 | 71 | 67 | 62 |
| Precipitation Potential (%) | 18 | 26 | 33 | 15 | 21 | 55 | 67 | 64 | 76 | 84 | 83 | 79 | 47 | 37 | 37 | 74 | 74 | 74 | 74 | 74 | 74 | 18 | 18 | 18 |
| Relative Humidity (%) | 87 | 87 | 90 | 84 | 82 | 76 | 74 | 72 | 72 | 72 | 69 | 67 | 79 | 82 | 82 | 87 | 87 | 87 | 90 | 90 | 90 | 94 | 94 | 94 |
| Rain | SChc | Chc | Chc | SChc | SChc | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | SChc | SChc | SChc |
| Thunder | SChc | SChc | SChc | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- |
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