Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
California faces 1st major storm in weeks. Here's when to expect heavy rain. Chevron right

Williamsport, PA

30°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Williamsport

Pennsylvania

30°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
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
Saturday, February 21

Day

2/21
41°Hi
RealFeel® 42°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel Shade™ 42°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
A thick cloud cover with occasional rain

Max UV Index1.0 (Low)

AccuLumen Brightness Index™1 (Dark)

WindS 5 mph

Wind Gusts16 mph

Probability of Precipitation55%

Probability of Thunderstorms0%

Precipitation0.13 in

Rain0.13 in

Hours of Precipitation3

Hours of Rain3

Cloud Cover100%

Morning

Afternoon

Night

2/21
24°Lo
RealFeel® 11°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Overcast with mixed snow and rain tapering off and ending as a little snow

WindWNW 9 mph

Wind Gusts30 mph

Probability of Precipitation65%

Probability of Thunderstorms0%

Precipitation0.07 in

Rain0.06 in

Snow0.17 in

Hours of Precipitation5

Hours of Rain1

Cloud Cover99%

Evening

Overnight

Sun & Moon

10 hrs 54 mins
Rise 6:55 AM
Set 5:49 PM
Waxing Crescent
Rise 8:41 AM
Set 10:54 PM

Temperature History

2/21
High
Low
Forecast
41°
24°
Average
40°
23°
Last Year
34°
21°
Record
69°
2018
-2°
1936

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Even warmer weather awaits central, eastern US later in February

2 hours ago

Weather News

99% of Florida is in drought with almost no rain falling in February

21 hours ago

Winter Weather

California faces first major storm in weeks; heavy rain, feet of snow

1 hour ago

Winter Weather

Iguana population may be learning to adapt after recent cold snap

20 hours ago

Severe Weather

Rain, storms to focus on southern US as NASCAR season opener nears

1 hour ago

 More Stories

Featured Stories

Weather News

What's behind South Carolina’s recent earthquakes

17 hours ago

Weather News

Gray wolf tracked in Los Angeles County for first time

2 days ago

Recreation

Death Valley could have rare superbloom in 2026

23 hours ago

Astronomy

A 'ring of fire' eclipse is coming Feb. 17

2 days ago

Recreation

Yosemite ‘Firefall’ returns soon, but weather will decide how it looks

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 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

...

...

...