Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Warming atmosphere fueling heavier U.S. rainfall and rising flood risk. Get the details Chevron right
Gabrielle may become next hurricane as Atlantic heats up. Get the latest. Chevron right

Ontario, PA

58°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Ontario

Pennsylvania

58°
No results found.
Try searching for a city, zip code or point of interest.
settings
Ontario, 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
Thursday, December 18

Day

12/18
38°Hi
RealFeel® 31°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
RealFeel Shade™ 31°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Mostly cloudy with a little rain in the afternoon

Max UV Index1.0 (Low)

WindWNW 10 mph

Wind Gusts18 mph

Probability of Precipitation56%

Probability of Thunderstorms0%

Precipitation0.03 in

Rain0.03 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover88%

Night

12/18
16°Lo
RealFeel® 7°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Snow, sleet, and freezing rain

WindNNE 6 mph

Wind Gusts10 mph

Probability of Precipitation67%

Probability of Thunderstorms0%

Precipitation0.10 in

Snow0.6

Ice0.06 in

Hours of Precipitation7

Cloud Cover96%

Sun & Moon

9 hrs 19 mins
Rise 8:38 AM
Set 5:57 PM
Waning Crescent
Rise 7:41 AM
Set 4:32 PM

Temperature History

12/18
High
Low
Forecast
38°
16°
Average
41°
26°
Last Year
38°
27°
Record
59°
2021
-5°
1989

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather News

AccuWeather study: Flood risk rising as US storms grow more intense

1 day ago

Weather News

Mudslides damage homes, bury roads and cars in Southern California

21 hours ago

Hurricane

Gabrielle may become hurricane, 2 more areas being watched

1 hour ago

Weather Forecasts

Where’s the rain? Dry pattern grips the East

1 hour ago

Hurricane

Mario's ghost sets off flash flooding in Southern California, Southwes...

59 minutes ago

 More Stories

Featured Stories

Climate

The ‘blob’ is back — and it stretches across the entire North Pacific

21 hours ago

Astronomy

Saturn to glow brighter than usual this weekend as it reaches oppositi...

21 hours ago
Live Blog

Does this radar loop show insects or birds?

LATEST ENTRY

Expert debunks claim about weird weather radar

3 days ago

Health

The US is tracking 14 potential rabies outbreaks in 20 states.

1 day ago

Weather News

Mount St. Helens stirring up leftover ash 45 years after ‘the big one’

3 days ago
World North America United States Pennsylvania Ontario

Weather Near Ontario:

  • Bethel Park, PA
  • Morgantown, WV
  • Pittsburgh, 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
© 2025 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

...

...

...