THUNDER BAY – WEATHER – Thunder Bay begins the day with cloudy skies and mild temperatures, holding at 4°C as of 7:00 AM EST. Expect rain to continue throughout Sunday before colder temperatures bring a chance of snow flurries early in the week.
There is a weather advisory in effect for Armstrong and Wabakimi with snowfall expected. As well there are snowfall warnings in effect for many First Nation northern communities.
Here’s a detailed forecast for Thunder Bay from November 10 to November 12, 2024, with anticipated weather conditions, temperature trends, and wardrobe recommendations for the changing conditions.
Current Conditions (Sunday, November 10)
At 7:00 AM EST, Thunder Bay is experiencing cloudy skies with a temperature of 4.0°C and a high humidity of 99%, indicating a likely continuation of rain. Winds are light from the northwest at 4 km/h, and the barometric pressure is 101.1 kPa and falling, signaling further precipitation.
Sunday, November 10 Forecast
Thunder Bay will see continued periods of rain throughout the day, tapering off later in the afternoon with a 40% chance of lingering showers. The temperature is expected to reach a high of 7°C, and winds will remain light until later tonight. The UV index is low at 1.
Sunday Night: The evening will remain cloudy with a 40% chance of light showers. Rain is expected to return near midnight as winds increase from the northwest at 30 km/h, gusting to 50 km/h. Temperatures will dip to a low of 2°C.
Monday, November 11 Forecast
Monday brings a mix of light snow and clearing skies. Periods of light snow will end in the morning, making way for a partly sunny day. Winds will continue from the northwest at 30 km/h, gusting up to 60 km/h, contributing to cooler conditions. The daytime high will reach 2°C, though it will feel chillier with the gusty winds.
Monday Night: Skies will clear completely overnight, and temperatures will drop significantly to -9°C. Expect a cold night, with a strong wind chill.
Tuesday, November 12 Forecast
Tuesday will be sunny and noticeably warmer than Monday. The daytime high is expected to reach 6°C, with calm and pleasant conditions. Skies will remain clear throughout the day.
Tuesday Night: The night will stay clear, with a low of 5°C. Temperatures are expected to rise slightly in anticipation of midweek precipitation.
Extended Outlook (Wednesday, November 13)
Wednesday brings cloudy skies with a 60% chance of showers, as temperatures climb to a high of 8°C. Overnight, there’s a 60% chance of rain showers or flurries as temperatures dip to -1°C, bringing possible snowfall if conditions cool further.
Wardrobe Suggestions
With variable weather expected over the next few days, dressing in layers is key. A waterproof jacket is ideal for Sunday’s rainy conditions, while an insulated coat, gloves, and a scarf will provide warmth on Monday, especially as the wind strengthens. Tuesday’s sunny weather allows for lighter outerwear, though mornings and nights will still require some layering.
Weather Trivia
November is typically a transitional month for Thunder Bay, with early winter snowfall often arriving by mid-month. Temperature swings are common as warm and cold fronts pass through the region, making for frequent shifts between rain, snow, and sun.
Stay tuned for further updates from the NetNewsLedger Weather Desk as Thunder Bay’s November weather continues to develop.
