Thunder Bay, ON Weather

    14:00 Sunday
    Partly cloudy
    Partly cloudy
    -16° Feels like -24°
    Gentle west wind West 17 - 23 km/h
    • Today 14 Dec. Snow with cloudy skies 90% 0.4 mm 0° / -22° Moderate northwest wind 22 - 36 km/h
    • Tomorrow 15 Dec. Snow with partly cloudy skies 80% 1.6 mm -7° / -15° Moderate southwest wind 17 - 32 km/h
    • Tuesday 16 Dec. Partly cloudy 5° / -15° Strong west wind 26 - 52 km/h
    • Wednesday 17 Dec. Partly cloudy 1° / -13° Moderate northwest wind 20 - 47 km/h
    • Thursday 18 Dec. Snow with cloudy skies 90% 11 mm 2° / -21° Strong north wind 30 - 63 km/h
    • Friday 19 Dec. Snow with partly cloudy skies 70% 0.4 mm -14° / -28° Moderate northwest wind 23 - 47 km/h
    • Saturday 20 Dec. Snow with partly cloudy skies 70% 3.6 mm 0° / -22° Strong west wind 27 - 62 km/h

    Weather Forecast for Thunder Bay, ON Today

    , 14 December

    Tomorrow

    , 15 December
    14:00 Partly cloudy -16° Partly cloudy
    Feels Like -24°
    Gentle west wind West 17 - 23 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 59%
    • Dew Point Dew Point -22 °C
    • Clouds Clouds 55%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -24 °C
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1033 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Visibility Visibility 70 km
    15:00 Partly cloudy -14° Partly cloudy
    Feels Like -19°
    Moderate northwest wind Northwest 8 - 23 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 63%
    • Dew Point Dew Point -20 °C
    • Clouds Clouds 72%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -19 °C
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1032 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Visibility Visibility 70 km
    16:00 Overcast -14° Overcast
    Feels Like -17°
    Gentle southwest wind Southwest 6 - 17 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 64%
    • Dew Point Dew Point -19 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -17 °C
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1031 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Visibility Visibility 70 km
    17:00 Overcast -14° Overcast
    Feels Like -16°
    Gentle west wind West 4 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 68%
    • Dew Point Dew Point -19 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -16 °C
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1031 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Visibility Visibility 65 km
    18:00 Overcast -14° Overcast
    Feels Like -15°
    Gentle west wind West 3 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 71%
    • Dew Point Dew Point -18 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1030 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Visibility Visibility 45 km
    19:00 Overcast -13° Overcast
    Feels Like -15°
    Gentle southwest wind Southwest 4 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 75%
    • Dew Point Dew Point -17 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1028 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Visibility Visibility 10 km
    20:00 Overcast -11° Overcast
    Feels Like -13°
    Gentle southwest wind Southwest 4 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 81%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -13 °C
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1026 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Visibility Visibility 6 km
    21:00 Overcast -10° Overcast
    Feels Like -14°
    Gentle southwest wind Southwest 8 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 84%
    • Dew Point Dew Point -12 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -14 °C
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1024 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Visibility Visibility 8 km
    22:00 Snow with cloudy skies 30% 0.04 in -8° Snow
    Feels Like -14°
    Moderate southwest wind Southwest 14 - 24 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 30% 0.04 in
    • Humidity Humidity 85%
    • Dew Point Dew Point -10 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -14 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1023 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Visibility Visibility 9 km
    Snow 23:00 Snow with cloudy skies 30% 0.04 in -8° Snow
    Feels Like -14°
    Moderate southwest wind Southwest 15 - 26 km/h
    		UV Index 0 Low SPF: no
    23:00 Snow with cloudy skies 30% 0.4 in -8° Snow
    Feels Like -14°
    Moderate southwest wind Southwest 15 - 26 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 30% 0.04 in
    • Humidity Humidity 84%
    • Dew Point Dew Point -10 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -14 °C
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1021 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Visibility Visibility 8 km
    24:00 Snow with cloudy skies 30% 0.08 in -8° Snow
    Feels Like -14°
    Moderate southwest wind Southwest 15 - 27 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 30% 0.08 in
    • Humidity Humidity 84%
    • Dew Point Dew Point -10 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 1.57 in
    • Feels Like Feels Like -14 °C
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1020 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Visibility Visibility 7 km

    Sunrise and Sunset

    Sunrise 08:41 Sunset 17:02
    First light 08:04 Midday 12:52 Last light 17:39
    Day length 8h 21m

    Remaining daylight 6h 54m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    14 Last Quarter
    15 Last Quarter
    16 Last Quarter
    17 Last Quarter
    18 New Moon
    19 New Moon
    20 New Moon
    21 New Moon
    22 First Quarter
    23 First Quarter
    24 First Quarter
    25 First Quarter
    26 First Quarter
    27 First Quarter

    Air quality in Thunder Bay today

    Detail
    35
    Fair O₃ (85 µg/m³)
    • Little health risk.
    • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

    Weather graphs
    Maximum Minimum Rainfall

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