Cloudy Skies and Showers Expected for Thunder Bay

Weather Update Fall

Weather Forecast for Thunder Bay

Current Conditions

As of 6:00 AM EDT on Monday, June 17, 2024, Thunder Bay is experiencing cool temperatures with mostly cloudy skies.

Observed at Thunder Bay Airport:

  • Temperature: 11.7°C
  • Condition: Mostly Cloudy
  • Wind: SSW at 9 km/h
  • Barometric Pressure: 100.7 kPa (Rising)
  • Humidity: 86%
  • Dew Point: 9.5°C
  • Visibility: 32 km

Today’s Weather Forecast

Thunder Bay will see increasing cloudiness today with a chance of showers late this afternoon. Morning fog patches will dissipate.

  • Weather: Increasing cloudiness with a 40% chance of showers late this afternoon. Fog patches dissipating in the morning.
  • High Temperature: 22°C
  • UV Index: 7 (High)

Tonight’s Weather

  • Weather: Partly cloudy with a 40% chance of showers this evening and after midnight. Showers beginning overnight with a risk of thunderstorms. Fog patches developing near midnight.
  • Low Temperature: 10°C

Tomorrow’s Weather Forecast (Tuesday, June 18)

Expect showers in the morning, transitioning to cloudy conditions with a continued chance of showers and thunderstorms.

  • Weather: Showers ending in the morning, then cloudy with a 60% chance of showers. Risk of a thunderstorm in the morning and afternoon. Fog patches dissipating in the morning.
  • Wind: Becoming east at 20 km/h in the morning.
  • High Temperature: 24°C
  • Humidex: 29
  • UV Index: 7 (High)
  • Night: Cloudy with a 70% chance of showers.
  • Low Temperature: 17°C

Midweek Weather (Wednesday, June 19)

Expect mostly cloudy skies with a chance of showers.

  • Weather: Cloudy with a 30% chance of showers.
  • High Temperature: 23°C
  • Night: Cloudy.
  • Low Temperature: 11°C

Safety and Precautions

Travelers and residents should be prepared for changing weather conditions, including fog patches in the morning and potential thunderstorms tonight and tomorrow. Ensure visibility is clear when driving, and be cautious of slippery roads during showers.

Wardrobe Suggestions

  • Today: Dress in layers to stay comfortable throughout the day. A light jacket and an umbrella are recommended for the chance of showers.
  • Tonight: Warm clothing with a waterproof jacket for potential rain and thunderstorms.
  • Tomorrow: Light layers with a jacket for the humid and potentially rainy day.

Weather Trivia for Thunder Bay

Did you know? Thunder Bay, situated on the shores of Lake Superior, often experiences variable weather conditions due to the lake’s influence. This can lead to sudden changes in temperature and precipitation.

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