Mountain Snow Continues in the Southwest While Ice and Snow Fall From the Mid-Atlantic to the Northeast

A storm shifting into the Four Corners region will produce heavy mountain snow into Monday. An eastern storm will track across the Mid-Atlantic region through early Monday with a swath of ice and snow extending into the Northeast. Tuesday into Wednesday, a stronger eastern storm is forecast to impact the eastern half of the U.S. with areas of excessive rain, heavy snow and ice. Read More >

Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Light Freezing Rain Fog/Mist

33°F

1°C

Humidity 92%
Wind Speed E 7 mph
Barometer 29.84 in (1011.0 mb)
Dewpoint 31°F (-1°C)
Visibility 2.50 mi
Wind Chill27°F (-3°C)
Last update 17 Feb 11:56 pm EST
Extended Forecast for

Duncannon PA

Winter Weather Advisory until February 18, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 18, 10:00am

    NOW until
    10:00am Mon

    Winter Weather Advisory

  • Overnight

    Overnight: Periods of freezing rain and sleet before 1am, then rain, freezing rain, and sleet likely between 1am and 4am.  Low around 30. Southeast wind 3 to 6 mph.  Chance of precipitation is 80%. Little or no ice accumulation expected.  Little or no sleet accumulation expected.

    Wintry Mix

    Low: 30 °F

  • Washington's
    Birthday

    Washington's Birthday: Cloudy, then gradually becoming mostly sunny, with a high near 42. West wind 5 to 15 mph, with gusts as high as 26 mph.

    Decreasing
    Clouds

    High: 42 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 22. Northwest wind 6 to 10 mph.

    Partly Cloudy

    Low: 22 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. Northwest wind around 5 mph becoming calm  in the morning.

    Mostly Sunny

    High: 36 °F

  • Tuesday
    Night

    Tuesday Night: A chance of snow after 1am.  Mostly cloudy, with a low around 24. Calm wind.  Chance of precipitation is 40%.

    Mostly Cloudy
    then Chance
    Snow

    Low: 24 °F

  • Wednesday

    Wednesday: Snow, freezing rain, and sleet.  High near 31. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Wintry Mix

    High: 31 °F

  • Wednesday
    Night

    Wednesday Night: Freezing rain and sleet likely.  Cloudy, with a low around 30. Chance of precipitation is 70%.

    Wintry Mix
    Likely

    Low: 30 °F

  • Thursday

    Thursday: A chance of showers before 1pm.  Mostly cloudy, with a high near 47. Chance of precipitation is 30%.

    Chance
    Showers

    High: 47 °F

Detailed Forecast

Overnight
Periods of freezing rain and sleet before 1am, then rain, freezing rain, and sleet likely between 1am and 4am. Low around 30. Southeast wind 3 to 6 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. Little or no sleet accumulation expected.
Washington's Birthday
Cloudy, then gradually becoming mostly sunny, with a high near 42. West wind 5 to 15 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 22. Northwest wind 6 to 10 mph.
Tuesday
Mostly sunny, with a high near 36. Northwest wind around 5 mph becoming calm in the morning.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 24. Calm wind. Chance of precipitation is 40%.
Wednesday
Snow, freezing rain, and sleet. High near 31. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Freezing rain and sleet likely. Cloudy, with a low around 30. Chance of precipitation is 70%.
Thursday
A chance of showers before 1pm. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 41.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Sunday
Showers likely. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
Duncannon PA
 40.4°N 77.02°W (Elev. 413 ft)
10:38 pm EST Feb 17, 2019
12am EST Feb 18, 2019-6pm EST Feb 23, 2019
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database