| Point Forecast: 2 Miles SE Boonsboro MD 39.48N 77.61W (Elev. 1322 ft) |
Last Update: 4:53 am EDT May 13, 2026 |
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| Date | 05/13 | 05/14 | ||||||||||||||||||||||
| Hour (EDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 54 | 55 | 58 | 60 | 63 | 66 | 67 | 67 | 67 | 69 | 67 | 66 | 66 | 64 | 62 | 60 | 58 | 57 | 55 | 54 | 53 | 52 | 50 | 49 |
| Dewpoint (°F) | 42 | 42 | 43 | 45 | 48 | 49 | 50 | 51 | 52 | 53 | 53 | 54 | 55 | 55 | 54 | 54 | 53 | 53 | 52 | 51 | 50 | 49 | 48 | 46 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 11 | 13 | 14 | 13 | 13 | 11 | 11 | 13 | 13 | 13 | 11 | 13 | 11 | 10 | 9 | 8 | 6 | 5 | 5 | 5 | 6 | 6 | 7 | 7 |
| Wind Dir | S | S | S | S | S | S | SW | SW | SW | SW | SW | S | S | S | S | SW | SW | W | NW | NW | NW | NW | NW | NW |
| Gust | 22 | 23 | 25 | 24 | 22 | 21 | 21 | 22 | 23 | 23 | 22 | 22 | 21 | 20 | ||||||||||
| Sky Cover (%) | 77 | 60 | 46 | 55 | 57 | 66 | 74 | 80 | 83 | 83 | 70 | 76 | 80 | 79 | 86 | 82 | 87 | 73 | 53 | 33 | 33 | 36 | 22 | 25 |
| Precipitation Potential (%) | 1 | 2 | 1 | 2 | 2 | 5 | 8 | 24 | 47 | 56 | 55 | 55 | 70 | 68 | 79 | 72 | 60 | 37 | 27 | 16 | 6 | 2 | 0 | 0 |
| Relative Humidity (%) | 64 | 61 | 57 | 58 | 58 | 54 | 54 | 56 | 59 | 57 | 61 | 65 | 68 | 73 | 75 | 81 | 83 | 86 | 90 | 90 | 89 | 89 | 93 | 89 |
| Rain | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Ocnl | Lkly | Lkly | Chc | Chc | SChc | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/15 | |||||||||||||||||||||||
| Hour (EDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 49 | 48 | 50 | 52 | 55 | 56 | 57 | 58 | 59 | 59 | 59 | 60 | 59 | 58 | 57 | 54 | 53 | 52 | 51 | 51 | 50 | 49 | 48 | 48 |
| Dewpoint (°F) | 45 | 45 | 46 | 47 | 46 | 46 | 45 | 45 | 45 | 45 | 45 | 44 | 44 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 42 | 42 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 10 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 16 | 15 | 14 | 13 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 13 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | 20 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 25 | 25 | 25 | 25 | |
| Sky Cover (%) | 14 | 14 | 10 | 16 | 31 | 56 | 70 | 60 | 69 | 60 | 57 | 64 | 63 | 52 | 47 | 37 | 39 | 40 | 40 | 41 | 41 | 44 | 46 | 49 |
| Precipitation Potential (%) | 2 | 2 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 86 | 89 | 86 | 83 | 72 | 69 | 64 | 62 | 60 | 60 | 60 | 55 | 57 | 57 | 59 | 66 | 69 | 71 | 74 | 74 | 77 | 80 | 80 | 80 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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