Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Wilmington Airport (KILG)

Lat: 39.67°NLon: 75.61°WElev: 72ft.

Overcast

45°F

7°C

Humidity 58%
Wind Speed SW 7 mph
Barometer 29.48 in (998.2 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 10 Dec 3:51 pm EST
Extended Forecast for

2 Miles NE Port Penn DE

  • This Afternoon

    This Afternoon: Rain likely, mainly after 5pm.  Cloudy, with a high near 45. Southwest wind around 15 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Rain Likely

  • Tonight

    Tonight: A chance of rain, mainly before 8pm.  Cloudy during the early evening, then gradual clearing, with a low around 28. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 28 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 37 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24. West wind 10 to 15 mph.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 37. West wind 5 to 10 mph.

    High: 37 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow.  Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow

  • Saturday

    Saturday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 1am.  Mostly cloudy, with a low around 27. Chance of precipitation is 50%.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of snow before 1pm.  Partly sunny, with a high near 30. Chance of precipitation is 30%.

    High: 30 °F

    Chance Snow

Detailed Forecast

This Afternoon
Rain likely, mainly after 5pm. Cloudy, with a high near 45. Southwest wind around 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of rain, mainly before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 28. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a high near 37. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 24. West wind 10 to 15 mph.
Friday
Partly sunny, with a high near 37. West wind 5 to 10 mph.
Friday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 42.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.
Sunday
A chance of snow before 1pm. Partly sunny, with a high near 30. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 19.
Monday
Sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Port Penn DE
 39.5°N 75.65°W (Elev. 49 ft)
4:10 pm EST Dec 10, 2025
4pm EST Dec 10, 2025-6pm EST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database