Current Conditions - Thunder Bay, ON
-3°
Today's High: 2°
Today's Low: -5°
- Feels Like
- -8°
- Humidity
- 86%
- Pressure
- 1009.82 hPa
- Sunrise
- 08:45
- Wind
- 13km/h W
- UV
- Low
- Visibility
- 16.09km
- Sunset
- 5:25
Pinpoint your weather SkyTracker Weather App
Hourly Weather
5 AM
-3°
-3°
6 AM
-3°
-3°
7 AM
-3°
-3°
8 AM
-4°
-4°
9 AM
-4°
-4°
10 AM
-3°
-3°
11 AM
-2°
-2°
12 PM
-1°
-1°
1 PM
-1°
-1°
2 PM
-1°
-1°
3 PM
-1°
-1°
4 PM
-1°
-1°
5 PM
-2°
-2°
6 PM
-3°
-3°
7 PM
-3°
-3°
8 PM
-4°
-4°
9 PM
-4°
-4°
10 PM
-4°
-4°
11 PM
-5°
-5°
12 AM
-4°
-4°
1 AM
-3°
-3°
2 AM
-3°
-3°
3 AM
-2°
-2°
4 AM
-2°
-2°
5 AM
-2°
-2°
6 AM
-1°
-1°
7 AM
-1°
-1°
8 AM
-1°
-1°
9 AM
-1°
-1°
10 AM
0°
0°
11 AM
1°
1°
12 PM
2°
2°
1 PM
2°
2°
2 PM
2°
2°
3 PM
2°
2°
4 PM
2°
2°
5 PM
1°
1°
6 PM
0°
0°
7 PM
-2°
-2°
8 PM
-4°
-4°
9 PM
-6°
-6°
10 PM
-8°
-8°
11 PM
-9°
-9°
12 AM
-11°
-11°
1 AM
-12°
-12°
2 AM
-13°
-13°
3 AM
-13°
-13°
4 AM
-14°
-14°
Daily weather forecast
Monday
0°
-5°
Cloudy. Highs -1 to 1C and lows -6 to -4C.
0°
-5°
Cloudy. Highs -1 to 1C and lows -6 to -4C.
Tuesday
2°
-16°
Snow showers in the morning. Highs 1 to 3C and lows -17 to -15C.
2°
-16°
Snow showers in the morning. Highs 1 to 3C and lows -17 to -15C.
Wednesday
-12°
-22°
Mix of sun and clouds. Highs -13 to -11C and lows -23 to -21C.
-12°
-22°
Mix of sun and clouds. Highs -13 to -11C and lows -23 to -21C.
Thursday
-8°
-9°
Afternoon snow showers. Highs -9 to -7C and lows -10 to -8C.
-8°
-9°
Afternoon snow showers. Highs -9 to -7C and lows -10 to -8C.
Friday
-6°
-18°
Cloudy. Highs -7 to -5C and lows -19 to -17C.
-6°
-18°
Cloudy. Highs -7 to -5C and lows -19 to -17C.
Saturday
-16°
-24°
Times of sun and clouds. Highs -17 to -15C and lows -25 to -23C.
-16°
-24°
Times of sun and clouds. Highs -17 to -15C and lows -25 to -23C.
Sunday
-17°
-20°
Considerable cloudiness. Highs -18 to -16C and lows -21 to -19C.
-17°
-20°
Considerable cloudiness. Highs -18 to -16C and lows -21 to -19C.
Monday
-15°
-22°
More clouds than sun. Highs -16 to -14C and lows -23 to -21C.
-15°
-22°
More clouds than sun. Highs -16 to -14C and lows -23 to -21C.
Tuesday
-15°
-20°
Times of sun and clouds. Highs -16 to -14C and lows -21 to -19C.
-15°
-20°
Times of sun and clouds. Highs -16 to -14C and lows -21 to -19C.
Wednesday
-13°
-19°
Partly cloudy. Highs -14 to -12C and lows -20 to -18C.
-13°
-19°
Partly cloudy. Highs -14 to -12C and lows -20 to -18C.
Radar
Latest Weather News - National
-
European airlines cancel hundreds of flights as snow chaos worsensAuthorities in the Netherlands told people to plan to stay at home if at all possible on Wednesday, with a fresh blizzard expected to arrive overnight.WorldJan 6
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Fog, snow squalls and freezing rain: Winter weather warnings in place across CanadaEnvironment Canada issued a number of yellow weather warnings on Friday, ranging from dense fog in British Columbia to lake-effect snow in parts of Ontario.CanadaJan 2
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Freezing rain, blowing snow expected to slam much of Eastern CanadaThe nasty side of Old Man Winter continues as freezing rain, blowing snow and strong winds are expected to slam areas in Eastern Canada, from Ontario to Newfoundland and Labrador.WeatherDec 29, 2025
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Ontario, Quebec and Maritimes under numerous winter warningsSnow, freezing rain and high winds are expected in various parts of Canada, with multiple warnings and special weather statements in effect across the country.WeatherDec 28, 2025
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U.S. holiday travel at risk as winter storm threatens blizzards and iceSnowfall totals were expected to exceed a foot across parts of the upper Great Lakes, with up to two feet (61 centimetres) possible along the south shore of Lake Superior.U.S. NewsDec 28, 2025
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From freezing rain to -50: Canada braces for severe winter weatherFreezing rain is set to hit parts of Ontario and Quebec as a powerful winter system brings blizzards, blowing snow and extreme cold to much of Canada.WeatherDec 27, 2025
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Severe atmospheric river storm causes flooding, mudslides in Southern CaliforniaForecasters said Southern California could see its wettest Christmas in years, increasing the risk of debris flows in areas scorched by wildfires in January.U.S. NewsDec 25, 2025
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Home for the holidays? How travel conditions look ahead of ChristmasAfter parts of Alberta were pummelled by a dump of snow, high winds and blizzard-like conditions, Saskatchewan and Manitoba were hit by the storm on Thursday.WeatherDec 18, 2025
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Nasty winter storm blasts Prairie provinces with heavy snow, fierce windsIt's shaping up to be a nasty blast of winter across the Prairies today with snowstorms and blizzards set to dump up to 30 centimetres in some areas.WeatherDec 17, 2025
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Winter storms, rain and snow walloping Canada. Here’s where you’ll see itWinter hasn't officially arrived yet, but heavy snow, rainfall and winter storm warnings are in effect across Canada with up to 40 cm of snow possible in some eastern regions.WeatherDec 14, 2025
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Cold warnings across the Prairies forecast wind-chill temperatures near -45 CCold warnings blanket the Prairies as wind chills hit -40 C, dipping to -45 C in northern Sask. Frostbite risk is high; up to 25 cm of snow expected.WeatherDec 13, 2025
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Environment Canada releases winter outlook. Time to get the snow pants out?Over the next three months, Canadians are likely to see above average temperatures across the eastern Arctic, around Hudson Bay, across Northern Quebec and Labrador.WeatherDec 11, 2025
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Hazardous snow squall warnings blanket southern OntarioEnvironment Canada has issued winter storm and snow squall warnings for southern Ontario. The heaviest snowfall is Thursday night and will continue until the end of the week.WeatherNov 27, 2025
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Canada launches new alert system to protect people in extreme weatherEnvironment and Climate Change Canada will now be using a colour-coded system to make it easier to understand the severity of extreme weather.WeatherNov 26, 2025
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Polar vortex set to bring ‘harsh early start to winter’ across CanadaA polar vortex — a large area of low pressure — is heading south from the Arctic, bringing with it cold weather across many parts of Canada.WeatherNov 24, 2025
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Powerful tornado in Brazil kills 6 people and injures more than 400 othersA tornado in Brazil’s southern state of Paraná killed six people, injured over 400, and destroyed dozens of homes, prompting an emergency declaration.WorldNov 8, 2025
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Hurricane Melissa leaves more than 45 dead as rescue efforts ramp upJamaica's military has called on reserve personnel to report for duty to help with relief and rescue operations.TrendingOct 31, 2025
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At least 2 dozen dead as Hurricane Melissa hurtles through Cuba, HaitiExperts say Melissa, now a Category 2 hurricane, is expected to bring dangerous winds, flooding and storm surges to the Bahamas on Thursday, followed by Bermuda.TrendingOct 30, 2025
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Hurricane Melissa: Ottawa says no Canadians reported dead, offers aidRandeep Sarai, secretary of state for international development, said Canada is 'very closely' monitoring the situation and is ready to help with any local requests for assistance.CanadaOct 29, 2025
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Hurricane Melissa: Jamaica wakes up to destruction as storm pummels CubaFootage released by Jamaica police captured scenes of destruction after the Category 5 storm barrelled across the island.TrendingOct 29, 2025
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Hurricane Melissa hits Jamaica as powerful Category 5 stormThe storm barrelled ashore on the south side of the island, bringing with it catastrophic wind and rain.WeatherOct 28, 2025
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Inside Hurricane Melissa’s eye: Jaw-dropping video shows storm’s eerie centreThe video, released by the air force, shows Hurricane Melissa's looming walls encircling its compacted eye.TrendingOct 28, 2025
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Hurricane Melissa, now a Category 5 storm, barrels toward Jamaica, Haiti, CubaThe U.S. National Hurricane Center is urging people in Jamaica to seek shelter, as destructive hurricane conditions are expected to begin Monday night or early Tuesday.WeatherOct 27, 2025
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When a hurricane threatens, these tips can help you prepareHOUSTON (AP) — Hurricane season can be stressful for anyone near the potential path of a storm, as powerful winds and heavy rain can cause widespread damage, cut power for days or weeks and otherwise upend people's lives.HealthOct 27, 2025
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