Thunder Bay, ON Weather

    21:00 Thursday
    Snow
    Snow with cloudy skies
    -7° Feels like -14°
    90% 0.5 in
    • Today 4 Dec. Snow with partly cloudy skies 90% 1.6 mm -7° / -20° Moderate southwest wind 26 - 48 km/h
    • Tomorrow 5 Dec. Partly cloudy -4° / -12° Moderate northwest wind 20 - 38 km/h
    • Saturday 6 Dec. Scattered clouds -11° / -18° Moderate northwest wind 18 - 37 km/h
    • Sunday 7 Dec. Clear -15° / -21° Moderate northwest wind 16 - 34 km/h
    • Monday 8 Dec. Snow with cloudy skies 70% 1.4 mm -6° / -20° Moderate southwest wind 15 - 33 km/h
    • Tuesday 9 Dec. Snow with partly cloudy skies 80% 2 mm -7° / -16° Moderate northwest wind 18 - 35 km/h
    • Wednesday 10 Dec. Snow with partly cloudy skies 70% 0.5 mm -10° / -18° Moderate northeast wind 12 - 24 km/h

    Weather Forecast for Thunder Bay, ON Today

    , 4 December

    Tomorrow

    , 5 December
    17:00 Overcast -8° Overcast
    Feels Like -15°
    Moderate southwest wind Southwest 21 - 39 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point -12 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 39 km/h
    • Visibility Visibility 25 km
    18:00 Overcast -8° Overcast
    Feels Like -15°
    Moderate southwest wind Southwest 21 - 40 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 73%
    • Dew Point Dew Point -12 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 1014 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 40 km/h
    • Visibility Visibility 25 km
    19:00 Overcast -8° Overcast
    Feels Like -15°
    Moderate southwest wind Southwest 23 - 41 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 72%
    • Dew Point Dew Point -12 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 23 km/h
    • Pressure Pressure 1012 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 41 km/h
    • Visibility Visibility 10 km
    20:00 Snow with cloudy skies 50% 0.08 in -8° Snow
    Feels Like -15°
    Moderate southwest wind Southwest 26 - 47 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 50% 0.08 in
    • Humidity Humidity 74%
    • Dew Point Dew Point -11 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 26 km/h
    • Pressure Pressure 1010 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 47 km/h
    • Visibility Visibility 7 km
    21:00 Snow with cloudy skies 90% 0.08 in -7° Snow
    Feels Like -15°
    Moderate southwest wind Southwest 24 - 48 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 90% 0.08 in
    • Humidity Humidity 76%
    • Dew Point Dew Point -11 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 24 km/h
    • Pressure Pressure 1009 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 48 km/h
    • Visibility Visibility 5 km
    22:00 Snow with cloudy skies 90% 0.2 in -7° Snow
    Feels Like -14°
    Moderate southwest wind Southwest 19 - 43 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 90% 0.2 in
    • Humidity Humidity 78%
    • Dew Point Dew Point -11 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.79 in
    • Feels Like Feels Like -14 °C
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1009 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 43 km/h
    • Visibility Visibility 4 km
    23:00 Snow with cloudy skies 90% 0.2 in -7° Snow
    Feels Like -14°
    Moderate southwest wind Southwest 17 - 35 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 90% 0.2 in
    • Humidity Humidity 79%
    • Dew Point Dew Point -11 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 1.18 in
    • Feels Like Feels Like -14 °C
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1008 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 35 km/h
    • Visibility Visibility 5 km
    24:00 Snow with cloudy skies 50% 0.08 in -8° Snow
    Feels Like -14°
    Moderate west wind West 18 - 34 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 50% 0.08 in
    • Humidity Humidity 76%
    • Dew Point Dew Point -11 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 1.18 in
    • Feels Like Feels Like -14 °C
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1007 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Visibility Visibility 10 km

    Sunrise and Sunset

    Sunrise 08:31 Sunset 17:03
    First light 07:55 Midday 12:47 Last light 17:39
    Day length 8h 32m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    4 Full Moon
    5 Full Moon
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 Last Quarter
    10 Last Quarter
    11 Last Quarter
    12 Last Quarter
    13 Last Quarter
    14 Last Quarter
    15 Last Quarter
    16 Last Quarter
    17 Last Quarter

    Air quality in Thunder Bay today

    Detail
    31
    Fair O₃ (77 µg/m³)
    • Little health risk.
    • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

    Weather graphs
    Maximum Minimum Rainfall

    Videos

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