| Point Forecast: Baltimore Martin St MD 39.34N 76.43W (Elev. 39 ft) |
Last Update: 9:25 am EDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (EDT) | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 |
| Temperature (°F) | 81 | 83 | 84 | 85 | 86 | 85 | 87 | 86 | 85 | 84 | 82 | 80 | 80 | 79 | 78 | 78 | 77 | 77 | 76 | 76 | 75 | 77 | 79 | 81 |
| Dewpoint (°F) | 75 | 75 | 76 | 77 | 76 | 76 | 76 | 75 | 76 | 76 | 76 | 76 | 75 | 75 | 76 | 76 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 76 |
| Heat Index (°F) | 87 | 90 | 93 | 96 | 96 | 94 | 98 | 95 | 94 | 93 | 89 | 86 | 85 | 79 | 78 | 78 | 77 | 77 | 76 | 76 | 75 | 77 | 79 | 87 |
| Surface Wind (mph) | 1 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 3 |
| Wind Dir | N | NE | E | SE | SE | SE | SE | SE | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 59 | 51 | 30 | 35 | 51 | 55 | 65 | 58 | 51 | 54 | 40 | 46 | 36 | 37 | 22 | 27 | 49 | 37 | 42 | 55 | 48 | 42 | 62 | 62 |
| Precipitation Potential (%) | 6 | 7 | 9 | 19 | 27 | 32 | 48 | 37 | 27 | 31 | 12 | 15 | 18 | 12 | 9 | 11 | 16 | 14 | 21 | 20 | 19 | 12 | 43 | 43 |
| Relative Humidity (%) | 82 | 77 | 77 | 77 | 72 | 75 | 70 | 70 | 75 | 77 | 82 | 88 | 85 | 88 | 94 | 94 | 94 | 94 | 97 | 97 | 100 | 94 | 88 | 85 |
| Rain | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc | Chc | -- | SChc | SChc | -- | -- | -- | SChc | -- | SChc | SChc | SChc | -- | Chc | Chc |
| Thunder | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc | Chc | -- | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (EDT) | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 |
| Temperature (°F) | 83 | 84 | 85 | 86 | 86 | 86 | 86 | 86 | 85 | 83 | 82 | 81 | 80 | 79 | 78 | 77 | 77 | 77 | 77 | 77 | 78 | 79 | 80 | 82 |
| Dewpoint (°F) | 77 | 78 | 78 | 78 | 78 | 78 | 77 | 77 | 77 | 77 | 77 | 77 | 76 | 76 | 76 | 75 | 75 | 75 | 75 | 75 | 75 | 76 | 76 | 76 |
| Heat Index (°F) | 92 | 95 | 97 | 98 | 98 | 98 | 97 | 97 | 96 | 92 | 90 | 88 | 86 | 79 | 78 | 77 | 77 | 77 | 77 | 77 | 78 | 79 | 86 | 89 |
| Surface Wind (mph) | 5 | 6 | 7 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 65 | 68 | 72 | 76 | 80 | 80 | 80 | 80 | 80 | 80 | 79 | 78 | 76 | 75 | 74 | 74 | 73 | 71 | 68 | 66 | 60 | 53 | 47 | 44 |
| Precipitation Potential (%) | 43 | 43 | 43 | 43 | 70 | 70 | 70 | 70 | 70 | 70 | 36 | 36 | 36 | 36 | 36 | 36 | 14 | 14 | 14 | 14 | 14 | 14 | 17 | 17 |
| Relative Humidity (%) | 82 | 82 | 80 | 77 | 77 | 77 | 75 | 75 | 77 | 82 | 85 | 88 | 88 | 91 | 94 | 94 | 94 | 94 | 94 | 94 | 91 | 91 | 88 | 82 |
| Rain | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | SChc | SChc |
| Thunder | -- | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- |
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