Thunder Bay, Ontario

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Thunder Bay, Ontario Weather

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Today

Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities

Current Weather

4:38 AM

RealFeel® 59°

Air Quality Fair

Wind Gusts 5 mph

Fog More Details

MINUTECAST®

Rain starting in 26 min

Current Air Quality

Today

10/3

36

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

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

The risk of dust and dander allergy symptoms is low.

The risk of experiencing weather-related arthritis pain is moderate. Stay hydrated and stretch to help avoid arthritis symptoms.

The risk of weather-related sinus pressure is low.

The risk of catching a cold is low.

The risk of catching the flu is low.

The risk of suffering from a weather-related migraine is low.

The risk of asthma symptoms is low.

Fishing conditions are great. Find an area with less boat or human activity to avoid areas where fish are hiding.

Conditions for running are great. Be sure to warm up and cool down adequately.

Conditions for golfing are great. Stay hydrated when spending time in the sun.

Biking & Cycling

Conditions for cycling are ideal.

Conditions for a day at the beach or pool are fair. Temperatures tend to be highest in the mid-afternoon if the day is on the cooler side.

Conditions for stargazing are poor.

Conditions for hiking are ideal. Plan your route with enough time to finish before sundown.

Conditions for lawn mowing are great. Ensure you are servicing your mower frequently to keep the blades sharp.

Composting conditions are good. Make sure you frequently add water to your compost to keep it moist.

Outdoor Entertaining

Conditions for outdoor entertaining will be great. Pay attention to the mosquito or pest forecast and prepare deterrents.

Conditions for flying are ideal. Have a safe trip.

Conditions for driving are ideal.

The risk for mosquito activity are high. Replacing outdoor lights with yellow bug lights can attract less insects.

The risk for pest activity is moderate. Do not leave food unattended and clear counters of crumbs.

The risk for pest activity is extremely high. Eliminate standing water in rain gutters, buckets, and in tires where pests can breed.

TODAY’S WEATHER FORECAST

RealFeel® 74°

TONIGHT’S WEATHER FORECAST

RealFeel® 60°

Showers around late

TOMORROW’S WEATHER FORECAST

RealFeel® 69°

Windy and warm with rain

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