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Baltimore, MD - Fort Mchenry Marine Weather Forecast

Station BLTM2 - 8574680 - Baltimore, MD

December 5, 2025 1:30 pm EST
Location: 39.267N 76.579W
Wind Direction: ENE (60°)
Wind Speed: 2.9 knots
Wind Gust: 5.1 knots
Air Temperature: 28.6°F (-1.9°C)
Water Temperature: 46.8°F (8.2°C)


This Afternoon - 33°F
Dec 05, 2025
6 mph NE
Chance Light Snow
A chance of snow and patchy fog before 3pm, then patchy fog and a slight chance of snow. Cloudy, with a high near 33. Northeast wind around 6 mph. Chance of precipitation is 30%.
Tonight - 28°F
Dec 05, 2025
2 mph N
Patchy Fog
Patchy fog and a slight chance of freezing drizzle before 7pm, then freezing drizzle and patchy fog between 7pm and 1am, then patchy fog and a slight chance of freezing rain between 1am and 5am, then patchy fog and a slight chance of freezing drizzle. Cloudy, with a low around 28. North wind around 2 mph. Chance of precipitation is 20%. Little or no ice accumulation expected.
Saturday - 44°F
Dec 06, 2025
1 to 6 mph W
Patchy Fog then Partly Sunny
Patchy fog and a slight chance of freezing drizzle before 7am. Partly sunny, with a high near 44. West wind 1 to 6 mph. Chance of precipitation is 20%.
Saturday Night - 29°F
Dec 06, 2025
2 mph W
Partly Cloudy
Partly cloudy, with a low around 29. West wind around 2 mph.
Sunday - 44°F
Dec 07, 2025
5 mph W
Partly Sunny
Partly sunny, with a high near 44. West wind around 5 mph.
Sunday Night - 28°F
Dec 07, 2025
2 to 8 mph W
Mostly Cloudy
Mostly cloudy, with a low around 28.
Monday - 36°F
Dec 08, 2025
8 to 12 mph N
Mostly Sunny
Mostly sunny, with a high near 36.
Monday Night - 21°F
Dec 08, 2025
2 to 7 mph N
Partly Cloudy
Partly cloudy, with a low around 21.
Tuesday - 38°F
Dec 09, 2025
2 to 9 mph SE
Mostly Sunny
Mostly sunny, with a high near 38.
Tuesday Night - 31°F
Dec 09, 2025
8 mph SW
Mostly Cloudy
Mostly cloudy, with a low around 31.
Wednesday - 48°F
Dec 10, 2025
6 to 12 mph SW
Mostly Cloudy then Slight Chance Light Rain
A slight chance of rain after 1pm. Mostly cloudy, with a high near 48.
Wednesday Night - 35°F
Dec 10, 2025
6 to 9 mph SW
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
Thursday - 46°F
Dec 11, 2025
7 to 12 mph W
Chance Light Rain
A chance of rain. Partly sunny, with a high near 46. Chance of precipitation is 30%.
Thursday Night - 30°F
Dec 11, 2025
8 mph W
Slight Chance Light Rain
A slight chance of rain. Mostly cloudy, with a low around 30.

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