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Washington Heights, DE Marine Weather Forecast

Station MRCP1 - 8540433 - Marcus Hook, PA

February 15, 2026 1:00 am EST
Location: 39.809N 75.415W
Atmospheric Pressure: 30.06 in (1018.0 mb)
Pressure Tendency: +0.00 in (+0.0 mb)
Air Temperature: 32.9°F (0.5°C)
Water Temperature: 33.8°F (1.0°C)


Tonight - 28°F
Feb 14, 2026
0 mph
Mostly Cloudy then Patchy Freezing Fog
Patchy freezing fog after 3am. Mostly cloudy, with a low around 28. Northwest wind around 0 mph.
Sunday - 41°F
Feb 15, 2026
0 to 5 mph NE
Patchy Freezing Fog then Chance Light Rain
Patchy freezing fog before 9am, then a chance of rain. Cloudy, with a high near 41. Northeast wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Sunday Night - 33°F
Feb 15, 2026
5 to 10 mph NE
Light Snow
Rain likely before 10pm, then snow. Cloudy, with a low around 33. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Washington's Birthday - 40°F
Feb 16, 2026
5 to 10 mph N
Slight Chance Light Snow then Mostly Cloudy
A slight chance of snow before 7am. Mostly cloudy, with a high near 40. North wind 5 to 10 mph. Chance of precipitation is 20%. New snow accumulation of less than one inch possible.
Monday Night - 32°F
Feb 16, 2026
0 to 5 mph S
Mostly Cloudy
Mostly cloudy, with a low around 32. South wind 0 to 5 mph.
Tuesday - 47°F
Feb 17, 2026
0 to 5 mph SW
Partly Sunny
Partly sunny, with a high near 47.
Tuesday Night - 35°F
Feb 17, 2026
0 to 5 mph S
Mostly Cloudy
Mostly cloudy, with a low around 35.
Wednesday - 47°F
Feb 18, 2026
0 to 5 mph SE
Slight Chance Light Rain
A slight chance of rain after 7am. Mostly cloudy, with a high near 47.
Wednesday Night - 40°F
Feb 18, 2026
5 mph SW
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Thursday - 53°F
Feb 19, 2026
5 to 10 mph W
Chance Light Rain
A chance of rain. Partly sunny, with a high near 53. Chance of precipitation is 30%.
Thursday Night - 38°F
Feb 19, 2026
5 mph W
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.
Friday - 49°F
Feb 20, 2026
5 to 10 mph SW
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 50%.
Friday Night - 37°F
Feb 20, 2026
5 mph N
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
Saturday - 48°F
Feb 21, 2026
5 to 10 mph NW
Chance Light Rain
A chance of rain before 1pm. Partly sunny, with a high near 48.

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