National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Hazardous Weather Conditions

Current conditions at

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

17°F

-8°C

Humidity 47%
Wind Speed SW 9 mph
Barometer 30.12 in (1022.0 mb)
Dewpoint 0°F (-18°C)
Visibility NA
Wind Chill6°F (-14°C)
Last update 28 Jan 10:54 am EST
Extended Forecast for

Delaware NJ

Cold Weather Advisory January 28, 11:20am until January 29, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 28, 11:20am until January 29, 10:00am

    NOW until 10:00am Thu

    Cold Weather Advisory

  • Today

    High: 21 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around -3. Calm wind.

    Low: -3 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 21. Wind chill values as low as -9. Calm wind becoming west around 5 mph in the morning.

    High: 21 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -3. Wind chill values as low as -10. West wind around 5 mph becoming calm.

    Low: -3 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 18. Northwest wind 5 to 10 mph.

    High: 18 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -5.

    Low: -5 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Cloudy, with a low around 8.

    Low: 8 °F

    Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 21. Southwest wind around 5 mph.
Tonight
Partly cloudy, with a low around -3. Calm wind.
Thursday
Mostly sunny, with a high near 21. Wind chill values as low as -9. Calm wind becoming west around 5 mph in the morning.
Thursday Night
Partly cloudy, with a low around -3. Wind chill values as low as -10. West wind around 5 mph becoming calm.
Friday
Sunny, with a high near 18. Northwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around -5.
Saturday
Partly sunny, with a high near 21.
Saturday Night
Cloudy, with a low around 8.
Sunday
A chance of snow. Cloudy, with a high near 25. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Delaware NJ
 40.88°N 75.06°W (Elev. 299 ft)
Last Update:
9:50 am EST Jan 28, 2026
Forecast Valid:
11am EST Jan 28, 2026-6pm EST Feb 3, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation