Duncannon, PA Weather Forecast and Current Conditions

WEATHER ALERTS - Special Weather Statement

Current Conditions From Nearby Station

Cloudy with Mist and Fog 47°F
Feels Like 47°F  
Humidity 99% Dew Point 47°F Wind Calm Barometer 29.8 in.
Solar Rad 39 w/m2
Report from a MADIS/MESONET weather station 5.4 mi. S of central Duncannon
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Point Forecast at a Glance

WedNov 26
Wed Nov 26: Showers, High 63F, Low 33F
20%
63
33
ThuNov 27
Thu Nov 27: Mostly Cloudy, High 39F, Low 28F
39
28
FriNov 28
Fri Nov 28: Mostly Sunny, High 40F, Low 27F
40
27
SatNov 29
Sat Nov 29: Mostly Sunny, High 40F, Low 27F
40
27
SunNov 30
Sun Nov 30: Showers, High 44F, Low 33F
30%
44
33
MonDec 1
Mon Dec 1: Showers, High 44F, Low 28F
30%
44
28
TueDec 2
Tue Dec 2: Showers, High 39F
50%
39
 

7-Day Temperature Trend

Week Ahead Summary

High temperatures drop from 63°F to a low of 39°F, then recover to 39°F by week's end. Unsettled weather expected with rain likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 3°F below the historical average for November-December. Normal highs for this period are around 47°F with lows around 30°F.


This Date in Weather History

1896 - Snow and high winds hit the Northern Plains and the Upper Mississippi Valley, with a Thanksgiving Day blizzard across North Dakota. The storm was followed by a severe cold wave in the Upper Midwest. The temperature at Pokegama Dam MI plunged to 45 degrees below zero.

More on this and other weather history


Duncannon, PA 7 Day Weather Forecast Details

Wednesday Nov 26

Showers

Day: A slight chance of showers between 3pm and 4pm. Partly sunny, with a high near 63. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

Increasing Clouds

Night: Increasing clouds, with a low around 33. West wind 9 to 11 mph, with gusts as high as 31 mph.

Thursday Nov 27

Mostly Cloudy

Day: Mostly cloudy, with a high near 39. West wind 10 to 14 mph, with gusts as high as 33 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 28. West wind 10 to 13 mph, with gusts as high as 32 mph.

Friday Nov 28

Mostly Sunny

Day: Mostly sunny, with a high near 40. West wind 14 to 16 mph, with gusts as high as 36 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 27.

Saturday Nov 29

Mostly Sunny

Day: Mostly sunny, with a high near 40.

Mostly Cloudy

Night: Mostly cloudy, with a low around 27.

Sunday Nov 30

Showers

Day: A chance of showers after 1pm. Cloudy, with a high near 44. Chance of precipitation is 30%.

Showers

Night: A chance of showers. Cloudy, with a low around 33. Chance of precipitation is 50%.

Monday Dec 1

Showers

Day: A chance of showers. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.

Showers

Night: A chance of showers. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.

Tuesday Dec 2

Showers

Day: A chance of showers. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.


About Duncannon, PA

Duncannon is a borough in Perry County, Pennsylvania, United States. The population was 1,473 at the 2020 census. It is part of the Harrisburg–Carlisle Metropolitan Statistical Area. The center of population of Pennsylvania is located in Duncannon. Lightning Guider Sleds were manufactured in Duncannon from 1904 until 1988. The Appalachian Trail makes its way through the town, going on various streets, and runs mainly along North High Street. It comes off the mountain at 40.3813, -77.0292 lat/long, onto Inn Road.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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