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 >

Hazardous Weather Conditions

En Español

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 Chill	27°F (-3°C)
Last update	17 Feb 11:56 pm EST

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

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

Wintry Mix
Low: 30 °F
Washington's
Birthday

Decreasing
Clouds
High: 42 °F
Monday
Night

Partly Cloudy
Low: 22 °F
Tuesday

Mostly Sunny
High: 36 °F
Tuesday
Night

Mostly Cloudy
then Chance
Snow
Low: 24 °F
Wednesday

Wintry Mix
High: 31 °F
Wednesday
Night

Wintry Mix
Likely
Low: 30 °F
Thursday

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%.