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Greater Sudbury, Ontario

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Greater Sudbury, Ontario Weather
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Today

 WinterCast Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Special Weather Statement

Current Weather

9:50 AM

22°F
RealFeel® 31°
RealFeel Shade™ 24°
Air Quality Fair
Wind NW 3 mph
Wind Gusts 5 mph
Sunny More Details

MINUTECAST®

No precipitation for at least 60 min

9:50 AM
10:50 AM

WinterCast

Saturday Morning - Sunday Morning

4 - 8 in
Snow
See More

Current Air Quality

Today

3/24

34
AQI

Fair

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

Based on Current Pollutants

More Details

Learn more at Plumb Labs Logo

Current Air Quality

Our current air quality index (AQI) provides information on the quality of air that you are breathing and its impact on your health. There are at least six different pollutants that we track that impact the cleanliness of air and your health.

Health & Activities
See all
Dust & Dander
Very High
The risk of dust and dander allergy symptoms is very high. When dusting, use a microfiber cloth to help hold dust instead of pushing it around.
Arthritis
Low
The risk of experiencing weather-related arthritis pain is low.
Sinus Pressure
Moderate
The risk of weather-related sinus pressure is moderate. Make sure you stay hydrated.
Common Cold
Moderate
The risk of catching a cold is moderate.
Flu
Low
The risk of catching the flu is low.
Migraine
Low
The risk of suffering from a weather-related migraine is low.
Asthma
Low
The risk of asthma symptoms is low.
Fishing
Poor
Fishing conditions are poor.
Running
Good
Conditions for running are good. Be sure to wear sunscreen and UV-protective activewear.
Golf
Fair
Conditions for golfing are fair. Be prepared for 'invisible hazards' like wind that can make the game more challenging.
Biking & Cycling
Good
Conditions for cycling are good. Stay hydrated to make the most of your ride.
Beach & Pool
Poor
Conditions for a day at the beach or pool are poor. Stay out of the water if there is a chance of lightning. Only swim in water temperatures below 55 degrees if you have the proper gear.
Stargazing
Poor
Conditions for stargazing are poor.
Hiking
Good
Conditions for hiking are good. Stay hydrated and bring enough water to last the entire hike.
Lawn Mowing
Poor
Conditions for lawn mowing are poor. Avoid mowing your lawn when it is wet, or temperatures are too cold.
Composting
Poor
Composting conditions are poor. Keep your compost area covered.
Outdoor Entertaining
Poor
Conditions for outdoor entertaining will be poor. Consider moving your party indoors or under some form of cover.
Air Travel
Ideal
Conditions for flying are ideal. Have a safe trip.
Driving
Ideal
Conditions for driving are ideal.
Mosquitos
Low
The risk for mosquito activity are low.
Indoor Pests
Very High
The risk for pest activity is high. Consider an EPA-registered repellent to deter bites.
Outdoor Pests
Low
The risk for pest activity is low.
See all

TODAY’S WEATHER FORECAST

3/24
37°Hi
RealFeel® 44°
Sunshine and a few clouds

TONIGHT’S WEATHER FORECAST

3/24
19°Lo
RealFeel® 9°
Partly cloudy

TOMORROW’S WEATHER FORECAST

3/25
32°/ 28°
RealFeel® 17°
Snow, mainly later, 1-2"

Looking Ahead

Snowfall from tomorrow morning into late tomorrow night will total 4-8 inches

Snowfall Probability

Snow expected Saturday - see amounts

Greater Sudbury Weather Radar

See Interactive Map
Greater Sudbury Weather Radar
Static Radar Temporarily Unavailable
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World North America Canada Ontario Greater Sudbury

Weather Near Greater Sudbury:

  • Barrie, Ontario
  • Rouyn-Noranda, Quebec
  • Timmins, Ontario
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