Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
150 million in South, East face major snow and ice storm. Get the forecast. Chevron right

Duncannon, PA

24°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Duncannon

Pennsylvania

24°
No results found.
Try searching for a city, zip code or point of interest.
Create Account Unlock extended daily forecasts and additional saved locations — all with your free account.
Let's Go Chevron right
Have an account already? Login
settings
Duncannon, PA Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today

 Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Wed, Jan 21

Increasing cloudiness, breezy and not as cold Hi: 35°

Tonight: Mostly cloudy and breezy Lo: 30°

Current Weather

11:15 AM

24°F
RealFeel® 30°
Mostly cloudy More Details
RealFeel Shade™ 24°
Wind SE 4 mph
Wind Gusts 11 mph
Air Quality Poor

Looking Ahead

Snow possible Saturday evening through late Sunday night

Duncannon Weather Radar

Duncannon Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

12 PM 29°
rain drop 0%
1 PM 31°
rain drop 2%
2 PM 33°
rain drop 2%
3 PM 35°
rain drop 2%
4 PM 35°
rain drop 2%
5 PM 34°
rain drop 2%
6 PM 34°
rain drop 2%
7 PM 33°
rain drop 2%
8 PM 33°
rain drop 2%
9 PM 32°
rain drop 2%
10 PM 31°
rain drop 2%
11 PM 31°
rain drop 2%

10-Day Weather Forecast

Today

1/21

35° 30°

Breezy and not as cold

Night: Mostly cloudy and breezy
12%

Thu

1/22

43° 22°

Some sun, then clouds; breezy

Partly cloudy
25%

Fri

1/23

35° 7°

Becoming windier and colder

Mainly clear; windy, colder
5%

Sat

1/24

16° 9°

Cloudy and very cold

Cold with periods of snow
6%

Sun

1/25

17° 13°

Frigid with snow

Snow
96%

Mon

1/26

23° 0°

Cold with snow possible

Partly cloudy and frigid
35%

Tue

1/27

23° 7°

Decreasing clouds and cold

Cold with increasing clouds
3%

Wed

1/28

27° 13°

Cold with intermittent snow

A little snow early; clearing
65%

Thu

1/29

21° 6°

Partly sunny and very cold

Partly cloudy and cold
6%

Fri

1/30

24° 13°

Cold with clouds and sun

Partly cloudy
13%

Sun & Moon

9 hrs 47 mins
Rise 7:26 AM
Set 5:13 PM
Waxing Crescent
Rise 9:06 AM
Set 8:21 PM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Extreme Data is not supported in this location

Top Stories

Winter Weather

Major snow, ice storm to affect 150 million across South, East U.S.

2 hours ago

Winter Weather

Snow buries Russia's Kamchatka Peninsula, but don't believe the videos

1 hour ago

Winter Weather

More snow, lake-effect to accumulate in the Midwest, Northeast

5 hours ago

Winter Weather

Dangerously cold air to surge through dozens of states later this week

5 hours ago

Weather News

Deadly wildfires burned across southern Chile amid extreme heat and wi...

22 hours ago

 More Stories

Featured Stories

Astronomy

Rare purple, blue aurora appeared during Monday night's solar storm

22 hours ago

Winter Weather

Massive 100-vehicle crash shuts down highway, multiple injured

1 day ago

Climate

Western US faces worsening snow drought, with California the exception

4 days ago

Climate

Why this famous iceberg turned blue and what it says about melting ice

4 days ago

Weather News

High-speed train crash kills dozens in Spain, many more injured

2 days ago
World North America United States Pennsylvania Duncannon

Weather Near Duncannon:

  • Harrisburg, PA
  • Lancaster, PA
  • York, PA
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...