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

Thunder Bay, Ontario

28°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Thunder Bay

Ontario

28°
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
Help
Thunder Bay, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day 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 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
4
Yellow Warning - Snowfall

Today's Weather

Sat, Apr 4

Windy and colder with snow, accumulating 4-8 inches Hi: 32°

Tonight: Breezy this evening with snow at times, accumulating 1-3 inches; otherwise, cloudy; storm total snowfall 6-10 inches Lo: 23°

Current Weather

2:43 PM

28°F
RealFeel® 16°
Heavy snow More Details
RealFeel Shade™ 15°
Wind ENE 11 mph
Wind Gusts 20 mph
Air Quality Fair

MINUTECAST®

Snow, heavy at times, will continue for 55 min

Now
3:43 PM

Looking Ahead

Snow continuing through this evening with a storm total of 6-10 inches

WinterCast®

Started
Sat Morning - Late Sat Night

Snow

Ending in 11 hours

Thunder Bay Weather Radar

Thunder Bay 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

3 PM 29°
rain drop 70%
4 PM 30°
rain drop 70%
5 PM 30°
rain drop 85%
6 PM 31°
rain drop 84%
7 PM 31°
rain drop 84%
8 PM 32°
rain drop 49%
9 PM 32°
rain drop 69%
10 PM 32°
rain drop 60%
11 PM 31°
rain drop 79%
12 AM 30°
rain drop 78%
1 AM 29°
rain drop 78%
2 AM 28°
rain drop 14%

10-Day Weather Forecast

Today

4/4

32° 23°

Snow, 4-8"; windy, colder

Night: Early snow, 1-3"; breezy

100%

Sun

4/5

44° 22°

Not as cold with snow showers

A little snow late

85%

Mon

4/6

27° 7°

A snow shower in the morning

Clear and very cold

55%

Tue

4/7

38° 26°

Chilly with sun, then clouds

Snow and flurries

0%

Wed

4/8

37° 27°

Snow; some ice early

Rain and drizzle early

94%

Thu

4/9

39° 22°

Cloudy and chilly

Cloudy

9%

Fri

4/10

39° 23°

Decreasing clouds and chilly

Partly cloudy

11%

Sat

4/11

45° 26°

Times of clouds and sun

Mostly cloudy

1%

Sun

4/12

44° 28°

Clouds and sunshine

Turning cloudy

8%

Mon

4/13

45° 30°

Cloudy

Rain and sleet late

16%

Sun & Moon

13 hrs 03 mins
Rise 7:29 AM
Set 8:32 PM
Waning Gibbous
Rise --
Set 8:01 AM

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
Dust & Dander High Data is not supported in this location

Top Stories

Severe Weather

Storms to rumble through Easter, bringing downpours, damaging winds

1 hour ago

Brush fire quickly explodes in size in Southern California

23 hours ago 0:26
Live Blog

Updates: Artemis II crew nears moon as Orion hits halfway mark

LATEST ENTRY

Artemis II astronauts take on critical moon observations during flyby

1 hour ago

Weather Forecasts

Wild temperature swings, rain to hit East before calm returns

6 hours ago

Weather Forecasts

Significant warmup in the West to exacerbate ongoing drought

2 hours ago

More Stories

Featured Stories

Winter Weather

French vineyards light hundreds of fires to fight off a spring freeze

1 day ago

Climate

How a 264,500-pound home was saved from erosion in the Outer Banks

2 days ago

Why Easter moves around each year

4 days ago 0:31

Recreation

Grand Canyon water restrictions could close South Rim lodging

1 day ago

Astronomy

Pink Moon, 1st full moon of spring, lights up April sky

2 days ago

World North America Canada Ontario Thunder Bay

Weather Near Thunder Bay:

  • Duluth, MN
  • Marquette, MI
  • Superior, WI
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

...

...

...