Clear, cool start today — milder Friday, showers Saturday, nicer Sunday
At 7:00 a.m. EST (Thu, Nov 13, 2025), Thunder Bay Airport is clear and –0.7°C (feels like –5). Pressure 101.4 kPa and rising, humidity 75%, with a west wind near 13 km/h and visibility 24 km. It’s crisp now, but we warm a touch this afternoon.
Today and Tonight
Today (Thu): Mainly sunny. Wind west 20 km/h, gusting to 40. High +5°C after a morning wind chill near –8. UV index 1 (low). The breeze will add a bite on open roads and along the lakeshore.
Tonight: A few clouds, wind up to 15 km/h. Low –6°C with wind chill near –10 overnight. Expect some patchy ice early Friday on bridges and shaded sidewalks.
The Next Few Days
Friday (Nov 14): Mix of sun and cloud. Wind southeast 20 km/h gusting to 40. High +7°C (wind chill near –9 early).
Friday night: Cloudy. Low 0°C.
Saturday (Nov 15): Cloudy with a 40% chance of showers. High +7°C.
Saturday night: Cloudy. Low –2°C (slick spots possible toward dawn).
Sunday (Nov 16): Mix of sun and cloud and the pick of the weekend. High +5°C.
Sunday night: Cloudy periods. Low –4°C.
What to Wear
Go with layers: long-sleeve base, light fleece, and a wind-resistant jacket. Gloves are handy this morning and tonight. Choose grippy footwear for frosty early hours and damp sidewalks Saturday.
By the Numbers (Current Conditions)
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Wind: W 13 km/h (gusts building to 40 km/h today)
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Pressure: 101.4 kPa, rising
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Humidity: 75%
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Visibility: 24 km
Lakehead Weather Trivia
On a west wind, Lake Superior often builds bands of low cloud and stray flurries over the city, then clears fast as drier air slides in — why one neighbourhood can see flakes while another gets blue sky.
META Description (160 characters):
Thunder Bay: Sunny and breezy today (high 5°C). Chilly tonight (−6°C). Milder Friday, showers possible Saturday, brighter again Sunday near 5°C. Dress in layers.
