Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™

Williamsport, PA

19°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Williamsport

Pennsylvania

19°
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
Williamsport, 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

 WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Tonight's Weather

Sun, Jan 18

Turning cloudy Lo: 18°

Tomorrow: Mostly cloudy and windy with a couple of snow showers; bundle up; remaining cold through much of the week Hi: 30°

Current Weather

8:38 PM

19°F
RealFeel® 22°
Clear More Details
Wind W 2 mph
Wind Gusts 7 mph
Air Quality Fair

Looking Ahead

Bundle up; remaining cold through much of the week

WinterCast®

Mon Morning - Mon Afternoon

Snow

Lasting 5 hours

Williamsport Weather Radar

Williamsport 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

9 PM 22°
rain drop 0%
10 PM 22°
rain drop 0%
11 PM 22°
rain drop 0%
12 AM 21°
rain drop 0%
1 AM 20°
rain drop 2%
2 AM 19°
rain drop 2%
3 AM 20°
rain drop 2%
4 AM 20°
rain drop 3%
5 AM 19°
rain drop 3%
6 AM 18°
rain drop 6%
7 AM 19°
rain drop 22%
8 AM 20°
rain drop 22%

10-Day Weather Forecast

Tonight

1/18

18° Lo

Turning cloudy

14%

Mon

1/19

30° 9°

Windy with snow showers

Night: Partly cloudy and colder
65%

Tue

1/20

20° 11°

Brisk and bitterly cold

Clear
10%

Wed

1/21

33° 30°

Turning cloudy; not as cold

Cloudy, a bit of snow late
22%

Thu

1/22

37° 15°

Rather cloudy and windy

Colder; breezy in the evening
25%

Fri

1/23

24° 4°

A bit of afternoon snow; cold

Mostly cloudy and frigid
55%

Sat

1/24

18° 4°

Very cold with clouds and sun

Partly cloudy and frigid
25%

Sun

1/25

16° 8°

Cloudy and very cold

Overcast and cold; snow late
7%

Mon

1/26

24° 3°

Cold with snow

Partly cloudy and frigid
70%

Tue

1/27

21° 5°

Very cold with clouds and sun

Mainly clear and very cold
1%

Sun & Moon

9 hrs 37 mins
Rise 7:30 AM
Set 5:07 PM
New Moon
Rise 7:43 AM
Set 4:56 PM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

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 Very High Data is not supported in this location

Top Stories

Winter Weather

Stormy late-January setup raises risk for snow and ice impacts

6 hours ago

Climate

Western US faces worsening snow drought, with California the exception

2 days ago

Winter Weather

Clipper storm to spread snow over Upper Midwest, Northeast

5 hours ago

Winter Weather

1 dead after 5 pileups on snowy roads in New York, Pennsylvania

2 days ago

Weather Forecasts

Dry, warm weather to hold west of Rockies, but fog may cause problems

6 hours ago

 More Stories

Featured Stories

Climate

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

2 days ago

Astronomy

NASA to roll out Artemis II rocket ahead of astronaut moon launch

2 days ago

Recreation

Death of 2 Florida students highlights risks of sand collapse

3 days ago

Astronomy

March’s total lunar eclipse will turn the moon red, here’s when to see...

4 days ago

Recreation

Rare and majestic sand sculptures only exist for minutes

2 days ago
World North America United States Pennsylvania Williamsport

Weather Near Williamsport:

  • Harrisburg, PA
  • Scranton, PA
  • Wilkes-Barre, 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 RealFeel® and RealFeel Shade™ 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 RealFeel® and RealFeel Shade™ 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

...

...

...