Thunder Bay, ON
Current Conditions

Light Snow
- Wind:
-
ESE 26
gust 35 km/h -
ESE 16
gust 22 mph
- Wind Chill:
- -7
- 19
More details
- Temperature:
- -0.9°C
- 30.4° F
- Pressure:
- 101.6 kPa
- 30.0 inches
- Dew point:
- -1.7°C
- 28.9°F
- Visibility:
- 2 km
- 2 miles
- Humidity:
- 94%
- Date:
- 5:20 AM EDT Wednesday 22 March 2023
- Observed at:
- Thunder Bay Airport
ForecastForecast issued: 5:30 AM EDT Wednesday 22 March 2023
23 Mar

2°C36°F
Clearing

-13°C9°F
Clear
24 Mar

4°C39°F
Sunny

-8°C18°F
Clear
25 Mar

4°C39°F
Sunny

-6°C21°F
Cloudy periods
26 Mar

4°C39°F
A mix of sun and cloud

-7°C19°F
Cloudy periods
27 Mar

4°C39°F
A mix of sun and cloud

-12°C10°F
Cloudy periods
28 Mar

1°C34°F
A mix of sun and cloud
date | Detailed Forecast |
---|---|
Today | Snow at times heavy changing to periods of rain or drizzle this afternoon. Snowfall amount 5 to 10 cm. Wind southeast 20 km/h gusting to 40 becoming light this morning. Wind becoming west 30 gusting to 50 late this afternoon. High plus 3. Wind chill minus 7 this morning. UV index 1 or low. |
Tonight | Periods of rain or drizzle ending this evening then cloudy with 30 percent chance of flurries. Wind west 30 km/h gusting to 50. Low minus 8. Wind chill minus 12 overnight. |
Thu, 23 Mar | Clearing in the morning. Wind becoming northwest 30 km/h late in the morning. High plus 2. Wind chill minus 14 in the morning. UV index 3 or moderate. |
Night | Clear. Low minus 13. |
Fri, 24 Mar | Sunny. High plus 4. |
Night | Clear. Low minus 8. |
Sat, 25 Mar | Sunny. High plus 4. |
Night | Cloudy periods. Low minus 6. |
Sun, 26 Mar | A mix of sun and cloud. High plus 4. |
Night | Cloudy periods. Low minus 7. |
Mon, 27 Mar | A mix of sun and cloud. High plus 4. |
Night | Cloudy periods. Low minus 12. |
Tue, 28 Mar | A mix of sun and cloud. High plus 1. |
Normals | Max 3°C.37°F. Min -8°C.18°F. | Sunrise | 7:57 EDT | Sunset | 20:11 EDT |
---|
ForecastForecast issued: 5:30 AM EDT Wednesday 22 March 2023
Detailed ForecastForecast issued: 5:30 AM EDT Wednesday 22 March 2023

-8°C18°F

2°C36°F

4°C39°F

4°C39°F

4°C39°F

4°C39°F

1°C34°F
- Normals:
- Max 3°C.37°F. Min -8°C.18°F.
- Sunrise:
- 7:57 EDT
- Sunset:
- 20:11 EDT
Averages and extremes
17 March
- Average high
- 0.4°C32.7°F
- Average low
- -10.9°C12.4°F
- Highest temperature (1942-2004)
- 12.2°C54.0°F
- 1968
- Lowest temperature (1942-2004)
- -29.4°C-20.9°F
- 1976
- Greatest precipitation (1942-2004)
- 14.5 mm0.57 inches
- 1999
- Greatest rainfall (1942-2003)
- 2.5 mm0.1 inches
- 1945
- Greatest snowfall (1942-2003)
- 7.4 cm2.91 inches
- 1963
- Most snow on the ground (1955-1994)
- 108.0 cm42.52 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.
18 March
- Average high
- 0.7°C33.3°F
- Average low
- -10.7°C12.7°F
- Highest temperature (1942-2004)
- 11.7°C53.1°F
- 1946
- Lowest temperature (1942-2004)
- -29.4°C-20.9°F
- 1944
- Greatest precipitation (1942-2004)
- 10.2 mm0.4 inches
- 1948
- Greatest rainfall (1942-2003)
- 9.4 mm0.37 inches
- 1966
- Greatest snowfall (1942-2003)
- 10.2 cm4.02 inches
- 1948
- Most snow on the ground (1955-1994)
- 108.0 cm42.52 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.
19 March
- Average high
- 0.9°C33.6°F
- Average low
- -10.4°C13.3°F
- Highest temperature (1942-2004)
- 12.2°C54.0°F
- 1946
- Lowest temperature (1942-2004)
- -28.3°C-18.9°F
- 1944
- Greatest precipitation (1942-2004)
- 8.9 mm0.35 inches
- 1955
- Greatest rainfall (1942-2003)
- 8.4 mm0.33 inches
- 1979
- Greatest snowfall (1942-2003)
- 9.9 cm3.9 inches
- 1963
- 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.
20 March
- Average high
- 1.2°C34.2°F
- Average low
- -10.1°C13.8°F
- Highest temperature (1942-2004)
- 13.3°C55.9°F
- 1946
- Lowest temperature (1942-2004)
- -28.9°C-20.0°F
- 1965
- Greatest precipitation (1942-2004)
- 27.9 mm1.1 inches
- 1942
- Greatest rainfall (1942-2003)
- 5.0 mm0.2 inches
- 2003
- Greatest snowfall (1942-2003)
- 27.9 cm10.98 inches
- 1942
- Most snow on the ground (1955-1994)
- 118.0 cm46.46 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.
21 March
- Average high
- 1.5°C34.7°F
- Average low
- -9.8°C14.4°F
- Highest temperature (1942-2004)
- 11.7°C53.1°F
- 1945
- Lowest temperature (1942-2004)
- -24.4°C-11.9°F
- 1965
- Greatest precipitation (1942-2004)
- 18.0 mm0.71 inches
- 1949
- Greatest rainfall (1942-2003)
- 5.8 mm0.23 inches
- 1946
- Greatest snowfall (1942-2003)
- 18.0 cm7.09 inches
- 1949
- Most snow on the ground (1955-1994)
- 119.0 cm46.85 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.
22 March
- Average high
- 1.7°C35.1°F
- Average low
- -9.6°C14.7°F
- Highest temperature (1942-2004)
- 16.5°C61.7°F
- 2000
- Lowest temperature (1942-2004)
- -26.7°C-16.1°F
- 1974
- Greatest precipitation (1942-2004)
- 25.8 mm1.02 inches
- 1979
- Greatest rainfall (1942-2003)
- 9.1 mm0.36 inches
- 1953
- Greatest snowfall (1942-2003)
- 18.0 cm7.09 inches
- 1979
- Most snow on the ground (1955-1994)
- 128.0 cm50.39 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.
23 March
- Average high
- 2.0°C35.6°F
- Average low
- -9.3°C15.3°F
- Highest temperature (1942-2004)
- 13.1°C55.6°F
- 2000
- Lowest temperature (1942-2004)
- -25.6°C-14.1°F
- 1951
- Greatest precipitation (1942-2004)
- 25.8 mm1.02 inches
- 1991
- Greatest rainfall (1942-2003)
- 10.6 mm0.42 inches
- 1991
- Greatest snowfall (1942-2003)
- 11.8 cm4.65 inches
- 1991
- Most snow on the ground (1955-1994)
- 129.0 cm50.79 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.
24 March
- Average high
- 2.3°C36.1°F
- Average low
- -9.0°C15.8°F
- Highest temperature (1942-2004)
- 15.4°C59.7°F
- 2003
- Lowest temperature (1942-2004)
- -30.0°C-22.0°F
- 1965
- Greatest precipitation (1942-2004)
- 20.4 mm0.8 inches
- 1988
- Greatest rainfall (1942-2003)
- 16.4 mm0.65 inches
- 1988
- Greatest snowfall (1942-2003)
- 12.4 cm4.88 inches
- 1944
- Most snow on the ground (1955-1994)
- 129.0 cm50.79 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.
25 March
- Average high
- 2.6°C36.7°F
- Average low
- -8.7°C16.3°F
- Highest temperature (1942-2004)
- 12.8°C55.0°F
- 1946
- Lowest temperature (1942-2004)
- -27.2°C-17.0°F
- 1974
- Greatest precipitation (1942-2004)
- 14.2 mm0.56 inches
- 1954
- Greatest rainfall (1942-2003)
- 7.8 mm0.31 inches
- 1988
- Greatest snowfall (1942-2003)
- 14.2 cm5.59 inches
- 1954
- Most snow on the ground (1955-1994)
- 127.0 cm50.0 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.
26 March
- Average high
- 2.9°C37.2°F
- Average low
- -8.5°C16.7°F
- Highest temperature (1942-2004)
- 15.0°C59.0°F
- 1946
- Lowest temperature (1942-2004)
- -24.5°C-12.1°F
- 1996
- Greatest precipitation (1942-2004)
- 16.5 mm0.65 inches
- 1950
- Greatest rainfall (1942-2003)
- 7.8 mm0.31 inches
- 1991
- Greatest snowfall (1942-2003)
- 16.5 cm6.5 inches
- 1950
- Most snow on the ground (1955-1994)
- 127.0 cm50.0 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.
27 March
- Average high
- 3.1°C37.6°F
- Average low
- -8.2°C17.2°F
- Highest temperature (1942-2004)
- 19.4°C66.9°F
- 1946
- Lowest temperature (1942-2004)
- -23.3°C-9.9°F
- 1965
- Greatest precipitation (1942-2004)
- 20.6 mm0.81 inches
- 1968
- Greatest rainfall (1942-2003)
- 20.6 mm0.81 inches
- 1968
- Greatest snowfall (1942-2003)
- 13.5 cm5.31 inches
- 1950
- Most snow on the ground (1955-1994)
- 127.0 cm50.0 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:
- -1.8 °C28.8 °F
- Min:
- -21.4 °C-6.5 °F
- Total Precipitation:
- 0.2 mm0.01 in
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