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Principio Furnace, Maryland Weather Forecast
Principio Furnace, Maryland Weather
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Weather Forecast for Principio Furnace, Maryland : Cecil County
Issued: 6:53 am EST Dec 14, 2025 Latitude: 39.5751134 Longitude: -76.0388372 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
50% chance of snow on Today Mostly Clear on Tonight Increasing Clouds on Monday Mostly Sunny on Tuesday Mostly Sunny on Wednesday Partly Sunny on Thursday Mostly Sunny on Friday Partly Sunny on Saturday
High: 30 °F Low: 17°F High: 30°F High: 34°F High: 45°F High: 50°F High: 46°F High: 43°F
Low: 19°F Low: 25°F Low: 28°F Low: 38°F Low: 26°F  
Snow Mostly Clear Increasing Clouds Mostly Sunny Mostly Sunny Partly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
WILMINGTON - (KILG)
34°
Feels like 26°F
Cloudy
Heavy Snow Fog
as of 6:34 AM EST
Rel. Humidity: 86%
Dew Point: 30°F
Visibility: 1/4 Miles
Pressure: 29.97 in.
Flight Rule: IFR
Wind Data
9 MPH
340° North
Current Conditions at
GLENN MARTIN ARPT - (KMTN)
34°
Cloudy
Light Snow
as of 6:43 AM EST
Rel. Humidity: 93%
Dew Point: 32°F
Visibility: 3/4 Miles
Pressure: 30.01 in.
Flight Rule: IFR
Wind Data
6 MPH
340° North
Cloud Level(s): Solid Overcast at 500ft
Current Conditions at
BALTIMORE INNER HARBOR - (KDMH)
34°
Cloudy
as of 5:53 AM EST
Rel. Humidity: 93%
Dew Point: 32°F
Pressure: 29.98 in.
Wind Data
Calm
50% chance of snow Today Today... A chance of snow before 9am. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 30 by 9am, then falling to around 22 during the remainder of the day. Northwest wind 10 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 50%.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 17. Northwest wind 11 to 15 mph, with gusts as high as 24 mph.
Increasing Clouds on Monday Monday... Increasing clouds, with a high near 30. Northwest wind 7 to 11 mph, with gusts as high as 18 mph.
Mostly Clear on Monday Night Monday Night... Mostly cloudy, then gradually becoming mostly clear, with a low around 19. Southwest wind 3 to 5 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 34. Northwest wind around 6 mph becoming calm in the afternoon.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 25.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 45.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 28.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 50.
80% chance of rain Thursday Night Thursday Night... Rain. Low around 38. Chance of precipitation is 80%.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 46.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 26.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 43.
Current Radar Image


Sun Almanac for Principio Furnace, Maryland
Sunrise: 07:17 AM
Sunset: 4:41 PM
Civil Sunrise:06:47 AM
Civil Sunset: 5:11 PM
Nautical Sunrise: 06:13 AM
Nautical Sunset: 5:45 PM
Astro Sunrise: 05:40 AM
Astro Sunset: 6:18 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.