| Distance / Altitude | Location | Report Date / Time | Live Weather | Wind | Gusts | Temp. | Visibility | Cloud |
|---|---|---|---|---|---|---|---|---|
| 1 km NNE / 3 m | BUOY-BLTM2 (Marine) | 2026-01-23 04:18 local (2026/01/23 09:18 GMT) | calm (5 km/h at 240) | — | - | |||
| 7 km SE / 3 m | BUOY-FSKM2 (Marine) | 2026-01-23 04:18 local (2026/01/23 09:18 GMT) | calm (5 km/h at 260) | — | - | |||
| 8 km SE / 3 m | BUOY-BCFM2 (Marine) | 2026-01-23 04:18 local (2026/01/23 09:18 GMT) | light winds from the W (9 km/h at 270) | — | - | |||
| 13 km SSW / 217 m | Baltimore/Washington International Thurgood Marshall Airport (Maryland) | 2026-01-23 02:54 local (2026/01/23 07:54 GMT) | - | light winds from the WSW (6 km/h at 240) | -3°C | 16 | few | |
| 16 km ENE / 203 m | Baltimore/Martin State Airport (Maryland) | 2026-01-23 03:35 local (2026/01/23 08:35 GMT) | Clear | calm (0 km/h at 0) | -1°C | 16 | ||
| 25 km SSW / 180 m | Fort Meade Airport (Maryland) | 2026-01-23 03:35 local (2026/01/23 08:35 GMT) | Clear | calm (0 km/h at 0) | -5°C | 16 | ||
| 30 km E / 3 m | BUOY-TCBM2 (Marine) | 2026-01-23 04:18 local (2026/01/23 09:18 GMT) | calm (5 km/h at 200) | — | - | |||
| 32 km SSE / 212 m | Annapolis Naval Academy Airport (Maryland) | 2026-01-23 02:54 local (2026/01/23 07:54 GMT) | - | calm (0 km/h at 0) | -1°C | 0.0 | ||
| 33 km SSE / 3 m | BUOY-APAM2 (Marine) | 2026-01-23 04:18 local (2026/01/23 09:18 GMT) | calm (4 km/h at 290) | — | - | |||
| 34 km SSE / 3 m | BUOY-CPVM2 (Marine) | 2026-01-23 04:00 local (2026/01/23 09:00 GMT) | - (- km/h at -) | 2°C | 10.9 |
* NOTE: not all live weather reports for Fort McHenry Marsh, Patapsco River, Maryland update at the same frequency which is why some locations can show data from stations that are more remote if the report is more recent than known closer ones. We also include live weather reports from ships and buoys if data are submitted close to Fort McHenry Marsh, Patapsco River, Maryland, United States and within an acceptable time window.

