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Thunder Bay, ON

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Current ConditionsObserved at: Thunder Bay Airport

Cloudy

Cloudy

8°C

Wind:
ENE 13 km/h
More details
Temperature:
7.5°C
Pressure:
100.8 kPa
Dew point:
7.1°C
Visibility:
24 km
Humidity:
97%
Date:
Observed at:
Thunder Bay Airport
Past 24 hour Conditions
Weather Radar
Satellite
Lightning
Alerts
Jet Stream
Hourly Forecast
Air Quality
Historical Weather

ForecastForecast issued:

Detailed ForecastForecast issued:

Chance of showers
Tonight
6°C
Cloudy with 30 percent chance of showers and risk of a thunderstorm. Fog patches. Low 6.
Chance of showers
Sat, 18 May
18°C
Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Fog patches dissipating in the morning. High 18. UV index 7 or high.
Night:Partly cloudy with 40 percent chance of showers in the evening. Clearing overnight. Risk of a thunderstorm early in the evening. Low 9.
Sunny
Sun, 19 May
24°C
Sunny. High 24.
Night:Cloudy periods with 30 percent chance of showers. Low 9.
Chance of showers
Mon, 20 May
20°C
A mix of sun and cloud with 60 percent chance of showers. High 20.
Night:Clear. Low 6.
Sunny
Tue, 21 May
19°C
Sunny. High 19.
Night:Cloudy with 40 percent chance of showers. Low 7.
Chance of showers
Wed, 22 May
13°C
Cloudy with 30 percent chance of showers. High 13.
Night:Cloudy with 30 percent chance of showers. Low plus 5.
Chance of showers
Thu, 23 May
15°C
A mix of sun and cloud with 30 percent chance of showers. High 15.
Normals:
Max17°C.Min3°C.
Sunrise:
6:12 EDT
Sunset:
21:35 EDT

Averages and extremes

18 May
Average high
  • 16.9°C
Average low
  • 2.9°C
Highest temperature (1942-2004)
  • 30.5°C
  • 1978
Lowest temperature (1942-2004)
  • -6.3°C
  • 2002
Greatest precipitation (1942-2004)
  • 31.5 mm
  • 1959
Greatest rainfall (1942-2003)
  • 31.5 mm
  • 1959
Greatest snowfall (1942-2003)
  • 0.0 cm
Most snow on the ground (1955-2004)
  • 0.0 cm
Monthly frequency of precipitation
  • n/a

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

Yesterday's Data

Max:
17.2°C
Min:
4.3°C

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