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Thunder Bay, ON

Current Conditions

Partly Cloudy

Partly Cloudy

-20°C-4°F

Wind:
WSW 8 km/h
WSW 5 mph
Wind Chill:
-26
-15
More details
Temperature:
-19.8°C
-3.6° F
Pressure:
101.9 kPa
30.1 inches
Dew point:
-23.5°C
-10.3°F
Visibility:
24 km
15 miles
Humidity:
73%
Date:
5:00 AM EST Saturday 29 February 2020
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: 5:30 AM EST Saturday 29 February 2020

Detailed ForecastForecast issued: 5:30 AM EST Saturday 29 February 2020

Chance of freezing drizzle
Today
-2°C28°F
Increasing cloudiness. 60 percent chance of freezing drizzle or flurries this afternoon. Wind up to 15 km/h. High minus 2. Wind chill minus 25 this morning and minus 6 this afternoon. UV index 2 or low.
Chance of flurries
Tonight
-9°C16°F
Mainly cloudy with 40 percent chance of flurries. Wind up to 15 km/h. Low minus 9. Wind chill minus 14 this evening.
Chance of flurries
Sun, 1 Mar
6°C43°F
Cloudy. 40 percent chance of flurries in the afternoon. Wind up to 15 km/h. High 6. Wind chill minus 8 in the morning. UV index 2 or low.
Night:  Cloudy periods with 60 percent chance of flurries. Low minus 4.
Chance of flurries
Mon, 2 Mar
0°C32°F
A mix of sun and cloud with 40 percent chance of flurries. High zero.
Night:  Increasing cloudiness. Low minus 7.
Chance of flurries
Tue, 3 Mar
3°C37°F
Cloudy with 30 percent chance of flurries. High plus 3.
Night:  Cloudy with 30 percent chance of flurries. Low minus 6.
Cloudy
Wed, 4 Mar
4°C39°F
Cloudy. High plus 4.
Night:  Cloudy. Low minus 4.
Cloudy
Thu, 5 Mar
3°C37°F
Cloudy. High plus 3.
Night:  Cloudy periods. Low minus 7.
A mix of sun and cloud
Fri, 6 Mar
4°C39°F
A mix of sun and cloud. High plus 4.
Normals:
Max -2°C.28°F. Min -14°C.7°F.
Sunrise:
7:40 EST
Sunset:
18:39 EST

Averages and extremes

24 February
Average high
  • -4.1°C24.6°F
Average low
  • -16.6°C2.1°F
Highest temperature (1942-2004)
  • 10.0°C50.0°F
  • 1976
Lowest temperature (1942-2004)
  • -33.9°C-29.0°F
  • 1965
Greatest precipitation (1942-2004)
  • 10.7 mm0.42 inches
  • 1977
Greatest rainfall (1942-2003)
  • 8.4 mm0.33 inches
  • 1951
Greatest snowfall (1942-2003)
  • 11.4 cm4.49 inches
  • 1977
Most snow on the ground (1955-2003)
  • 107.0 cm42.13 inches
  • 1956
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.

25 February
Average high
  • -3.9°C25.0°F
Average low
  • -16.3°C2.7°F
Highest temperature (1942-2004)
  • 12.2°C54.0°F
  • 1976
Lowest temperature (1942-2004)
  • -34.1°C-29.4°F
  • 2003
Greatest precipitation (1942-2004)
  • 13.7 mm0.54 inches
  • 1945
Greatest rainfall (1942-2003)
  • 2.0 mm0.08 inches
  • 1951
Greatest snowfall (1942-2003)
  • 13.7 cm5.39 inches
  • 1945
Most snow on the ground (1955-2003)
  • 107.0 cm42.13 inches
  • 1956
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.

26 February
Average high
  • -3.7°C25.3°F
Average low
  • -16.1°C3.0°F
Highest temperature (1942-2004)
  • 13.4°C56.1°F
  • 2000
Lowest temperature (1942-2004)
  • -28.6°C-19.5°F
  • 2003
Greatest precipitation (1942-2004)
  • 33.5 mm1.32 inches
  • 1951
Greatest rainfall (1942-2003)
  • 17.8 mm0.7 inches
  • 1971
Greatest snowfall (1942-2003)
  • 33.5 cm13.19 inches
  • 1951
Most snow on the ground (1955-2003)
  • 107.0 cm42.13 inches
  • 1956
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.

27 February
Average high
  • -3.5°C25.7°F
Average low
  • -15.8°C3.6°F
Highest temperature (1942-2004)
  • 5.0°C41.0°F
  • 2004
Lowest temperature (1942-2004)
  • -28.8°C-19.8°F
  • 1986
Greatest precipitation (1942-2004)
  • 16.3 mm0.64 inches
  • 1971
Greatest rainfall (1942-2003)
  • 4.6 mm0.18 inches
  • 1971
Greatest snowfall (1942-2003)
  • 12.4 cm4.88 inches
  • 1976
Most snow on the ground (1955-2003)
  • 107.0 cm42.13 inches
  • 1956
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.

28 February
Average high
  • -3.4°C25.9°F
Average low
  • -15.6°C3.9°F
Highest temperature (1942-2004)
  • 10.3°C50.5°F
  • 1985
Lowest temperature (1942-2004)
  • -27.6°C-17.7°F
  • 1980
Greatest precipitation (1942-2004)
  • 11.4 mm0.45 inches
  • 1951
Greatest rainfall (1942-2003)
  • 3.0 mm0.12 inches
  • 1965
Greatest snowfall (1942-2003)
  • 11.4 cm4.49 inches
  • 1951
Most snow on the ground (1955-2003)
  • 107.0 cm42.13 inches
  • 1956
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.

29 February
Average high
  • -3.4°C25.9°F
Average low
  • -15.6°C3.9°F
Highest temperature (1944-2004)
  • 15.5°C59.9°F
  • 2000
Lowest temperature (1944-2004)
  • -27.7°C-17.9°F
  • 1980
Greatest precipitation (1944-2004)
  • 10.4 mm0.41 inches
  • 1952
Greatest rainfall (1944-1992)
  • 0.0 mm0.0 inches
Greatest snowfall (1944-1992)
  • 10.9 cm4.29 inches
  • 1972
Most snow on the ground (1956-1992)
  • 102.0 cm40.16 inches
  • 1956
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.

01 March
Average high
  • -3.2°C26.2°F
Average low
  • -15.3°C4.5°F
Highest temperature (1942-2004)
  • 8.5°C47.3°F
  • 1993
Lowest temperature (1942-2004)
  • -31.7°C-25.1°F
  • 1962
Greatest precipitation (1942-2004)
  • 11.5 mm0.45 inches
  • 1997
Greatest rainfall (1942-2003)
  • 2.8 mm0.11 inches
  • 1965
Greatest snowfall (1942-2003)
  • 8.8 cm3.46 inches
  • 1987
Most snow on the ground (1955-1994)
  • 106.0 cm41.73 inches
  • 1955
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.

02 March
Average high
  • -3.0°C26.6°F
Average low
  • -15.0°C5.0°F
Highest temperature (1942-2004)
  • 7.2°C45.0°F
  • 1964
Lowest temperature (1942-2004)
  • -36.7°C-34.1°F
  • 1943
Greatest precipitation (1942-2004)
  • 14.4 mm0.57 inches
  • 1979
Greatest rainfall (1942-2003)
  • 7.1 mm0.28 inches
  • 1965
Greatest snowfall (1942-2003)
  • 15.2 cm5.98 inches
  • 1979
Most snow on the ground (1955-1994)
  • 102.0 cm40.16 inches
  • 1955
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.

03 March
Average high
  • -2.8°C27.0°F
Average low
  • -14.7°C5.5°F
Highest temperature (1942-2004)
  • 11.2°C52.2°F
  • 2000
Lowest temperature (1942-2004)
  • -33.4°C-28.1°F
  • 2003
Greatest precipitation (1942-2004)
  • 25.1 mm0.99 inches
  • 1970
Greatest rainfall (1942-2003)
  • 16.8 mm0.66 inches
  • 1970
Greatest snowfall (1942-2003)
  • 10.8 cm4.25 inches
  • 1979
Most snow on the ground (1955-1994)
  • 99.0 cm38.98 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.

04 March
Average high
  • -2.6°C27.3°F
Average low
  • -14.5°C5.9°F
Highest temperature (1942-2004)
  • 13.4°C56.1°F
  • 2000
Lowest temperature (1942-2004)
  • -33.1°C-27.6°F
  • 1996
Greatest precipitation (1942-2004)
  • 20.8 mm0.82 inches
  • 1966
Greatest rainfall (1942-2003)
  • 0.6 mm0.02 inches
  • 1983
Greatest snowfall (1942-2003)
  • 25.7 cm10.12 inches
  • 1966
Most snow on the ground (1955-1994)
  • 107.0 cm42.13 inches
  • 1955
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.

05 March
Average high
  • -2.4°C27.7°F
Average low
  • -14.2°C6.4°F
Highest temperature (1942-2004)
  • 7.8°C46.0°F
  • 2000
Lowest temperature (1942-2004)
  • -32.3°C-26.1°F
  • 2003
Greatest precipitation (1942-2004)
  • 13.7 mm0.54 inches
  • 1955
Greatest rainfall (1942-2003)
  • 8.8 mm0.35 inches
  • 1991
Greatest snowfall (1942-2003)
  • 13.7 cm5.39 inches
  • 1955
Most snow on the ground (1955-1994)
  • 109.0 cm42.91 inches
  • 1955
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:
-5.1 °C22.8 °F
Min:
-17.7 °C0.1 °F
Total Precipitation:
0.0 mm0.00 in

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