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Thunder Bay, ON

Current Conditions

Clear

Clear

-4°C25°F

Wind:
SW 7 km/h
SW 4 mph
Wind Chill:
-7
19
More details
Temperature:
-3.6°C
25.5° F
Pressure:
102.1 kPa
30.2 inches
Dew point:
-4.0°C
24.8°F
Visibility:
24 km
15 miles
Humidity:
97%
Date:
4:00 AM EDT Friday 16 April 2021
Observed at:
Thunder Bay Airport
Past 24 hour ConditionsPast 24 hour Conditions
Weather Radar
Satellite
Lightning
Alerts
Jet Stream
Hourly Forecast
Air Quality
Historical Weather

ForecastForecast issued: 4:00 PM EDT Thursday 15 April 2021

Detailed ForecastForecast issued: 4:00 PM EDT Thursday 15 April 2021

Clear
Tonight
-4°C25°F
Clear. Wind up to 15 km/h. Low minus 4. Wind chill minus 7 overnight.
Sunny
Fri, 16 Apr
11°C52°F
Sunny. Wind north 20 km/h becoming light late in the morning. High 11. Wind chill minus 6 in the morning. UV index 5 or moderate.
Night:  Clear. Wind up to 15 km/h. Low minus 4. Wind chill minus 7 overnight.
Sunny
Sat, 17 Apr
12°C54°F
Sunny. High 12.
Night:  Clear. Low minus 3.
Chance of showers
Sun, 18 Apr
6°C43°F
Cloudy with 30 percent chance of showers. High 6.
Night:  Cloudy with 70 percent chance of rain or snow. Low minus 5.
Chance of flurries
Mon, 19 Apr
3°C37°F
A mix of sun and cloud with 30 percent chance of flurries. High plus 3.
Night:  Cloudy periods. Low minus 10.
A mix of sun and cloud
Tue, 20 Apr
5°C41°F
A mix of sun and cloud. High plus 5.
Night:  Cloudy periods. Low minus 7.
A mix of sun and cloud
Wed, 21 Apr
7°C45°F
A mix of sun and cloud. High 7.
Normals:
Max 10°C.50°F. Min -3°C.27°F.
Sunrise:
7:05 EDT
Sunset:
20:49 EDT

Averages and extremes

11 April
Average high
  • 7.7°C45.9°F
Average low
  • -4.2°C24.4°F
Highest temperature (1942-2004)
  • 17.2°C63.0°F
  • 1964
Lowest temperature (1942-2004)
  • -10.6°C12.9°F
  • 1952
Greatest precipitation (1942-2004)
  • 23.5 mm0.93 inches
  • 2001
Greatest rainfall (1942-2004)
  • 7.4 mm0.29 inches
  • 1945
Greatest snowfall (1942-2004)
  • 9.4 cm3.7 inches
  • 1947
Most snow on the ground (1955-1994)
  • 52.0 cm20.47 inches
  • 1979
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.

12 April
Average high
  • 8.0°C46.4°F
Average low
  • -4.0°C24.8°F
Highest temperature (1942-2004)
  • 22.8°C73.0°F
  • 1968
Lowest temperature (1942-2004)
  • -15.6°C3.9°F
  • 1950
Greatest precipitation (1942-2004)
  • 26.2 mm1.03 inches
  • 1974
Greatest rainfall (1942-2003)
  • 26.2 mm1.03 inches
  • 1974
Greatest snowfall (1942-2003)
  • 12.0 cm4.72 inches
  • 1979
Most snow on the ground (1955-1993)
  • 48.0 cm18.9 inches
  • 1979
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.

13 April
Average high
  • 8.3°C46.9°F
Average low
  • -3.7°C25.3°F
Highest temperature (1942-2004)
  • 20.0°C68.0°F
  • 1998
Lowest temperature (1942-2004)
  • -12.9°C8.8°F
  • 1992
Greatest precipitation (1942-2004)
  • 25.4 mm1.0 inches
  • 1964
Greatest rainfall (1942-2003)
  • 25.4 mm1.0 inches
  • 1964
Greatest snowfall (1942-2003)
  • 13.8 cm5.43 inches
  • 1983
Most snow on the ground (1955-1993)
  • 48.0 cm18.9 inches
  • 1979
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.

14 April
Average high
  • 8.6°C47.5°F
Average low
  • -3.5°C25.7°F
Highest temperature (1942-2004)
  • 26.7°C80.1°F
  • 1958
Lowest temperature (1942-2004)
  • -15.6°C3.9°F
  • 1950
Greatest precipitation (1942-2004)
  • 23.0 mm0.91 inches
  • 1983
Greatest rainfall (1942-2003)
  • 16.8 mm0.66 inches
  • 1967
Greatest snowfall (1942-2003)
  • 20.6 cm8.11 inches
  • 1983
Most snow on the ground (1955-1993)
  • 44.0 cm17.32 inches
  • 1979
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.

15 April
Average high
  • 8.9°C48.0°F
Average low
  • -3.3°C26.1°F
Highest temperature (1942-2004)
  • 22.2°C72.0°F
  • 1958
Lowest temperature (1942-2004)
  • -13.3°C8.1°F
  • 1950
Greatest precipitation (1942-2004)
  • 18.0 mm0.71 inches
  • 1994
Greatest rainfall (1942-2003)
  • 15.7 mm0.62 inches
  • 1961
Greatest snowfall (1942-2003)
  • 16.5 cm6.5 inches
  • 1948
Most snow on the ground (1955-2004)
  • 34.0 cm13.39 inches
  • 1979
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.

16 April
Average high
  • 9.2°C48.6°F
Average low
  • -3.0°C26.6°F
Highest temperature (1942-2004)
  • 21.1°C70.0°F
  • 1952
Lowest temperature (1942-2004)
  • -14.0°C6.8°F
  • 1983
Greatest precipitation (1942-2004)
  • 21.3 mm0.84 inches
  • 1976
Greatest rainfall (1942-2003)
  • 21.3 mm0.84 inches
  • 1976
Greatest snowfall (1942-2003)
  • 8.0 cm3.15 inches
  • 1994
Most snow on the ground (1955-2004)
  • 27.0 cm10.63 inches
  • 1979
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.

17 April
Average high
  • 9.4°C48.9°F
Average low
  • -2.8°C27.0°F
Highest temperature (1942-2004)
  • 23.9°C75.0°F
  • 1952
Lowest temperature (1942-2004)
  • -18.4°C-1.1°F
  • 1983
Greatest precipitation (1942-2004)
  • 27.4 mm1.08 inches
  • 1967
Greatest rainfall (1942-2003)
  • 26.2 mm1.03 inches
  • 1967
Greatest snowfall (1942-2003)
  • 14.7 cm5.79 inches
  • 1972
Most snow on the ground (1955-2004)
  • 24.0 cm9.45 inches
  • 1983
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.

18 April
Average high
  • 9.7°C49.5°F
Average low
  • -2.6°C27.3°F
Highest temperature (1942-2004)
  • 25.6°C78.1°F
  • 1952
Lowest temperature (1942-2004)
  • -16.4°C2.5°F
  • 1983
Greatest precipitation (1942-2004)
  • 30.0 mm1.18 inches
  • 2004
Greatest rainfall (1942-2003)
  • 10.9 mm0.43 inches
  • 1975
Greatest snowfall (1942-2003)
  • 7.7 cm3.03 inches
  • 1995
Most snow on the ground (1955-2004)
  • 23.0 cm9.06 inches
  • 1983
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.

19 April
Average high
  • 10.0°C50.0°F
Average low
  • -2.4°C27.7°F
Highest temperature (1942-2004)
  • 25.6°C78.1°F
  • 1952
Lowest temperature (1942-2004)
  • -12.7°C9.1°F
  • 1983
Greatest precipitation (1942-2004)
  • 23.0 mm0.91 inches
  • 2003
Greatest rainfall (1942-2003)
  • 18.5 mm0.73 inches
  • 1957
Greatest snowfall (1942-2003)
  • 5.6 cm2.2 inches
  • 1963
Most snow on the ground (1955-2004)
  • 21.0 cm8.27 inches
  • 1983
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.

20 April
Average high
  • 10.3°C50.5°F
Average low
  • -2.2°C28.0°F
Highest temperature (1942-2004)
  • 27.4°C81.3°F
  • 1987
Lowest temperature (1942-2004)
  • -8.3°C17.1°F
  • 1962
Greatest precipitation (1942-2004)
  • 117.0 mm4.61 inches
  • 2003
Greatest rainfall (1942-2003)
  • 58.5 mm2.3 inches
  • 2003
Greatest snowfall (1942-2003)
  • 21.8 cm8.58 inches
  • 1970
Most snow on the ground (1955-2004)
  • 17.0 cm6.69 inches
  • 1983
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

No data available for this location

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