Thunder Bay, ON Weather

16:00 Wednesday Artboard
Sunny
Sunny
6° Feels like 4°
Southeast Southeast 10 - 24 km/h
  • Today 23 April Moderate rain 90% 5 mm 8° / -1° Calm 22 - 36 km/h
  • Tomorrow 24 April Scattered clouds 12° / 1° Calm 19 - 34 km/h
  • Friday 25 April Scattered clouds 13° / 1° Calm 20 - 43 km/h
  • Saturday 26 April Scattered clouds 14° / -2° Calm 19 - 40 km/h
  • Sunday 27 April Partly cloudy 12° / 2° Calm 15 - 33 km/h
  • Monday 28 April Thunderstorm 70% 17 mm 11° / 4° Calm 8 - 25 km/h
  • Tuesday 29 April Moderate rain 80% 9.8 mm 9° / 1° Calm 19 - 39 km/h

Weather Forecast for Thunder Bay, ON Today

, 23 April

Tomorrow

, 24 April
16:00 Sunny 6° Sunny
Feels Like 4°
Calm Southeast 10 - 24 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 74%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 9%
  • Snow depth Snow depth 3 cm
  • Feels Like Feels Like 4 °C
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1017 hPa
  • Snowline Snowline 2000 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Visibility Visibility 40 km
17:00 Scattered clouds 7° Scattered clouds
Feels Like 5°
Calm Southeast 9 - 24 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 75%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 15%
  • Snow depth Snow depth 2 cm
  • Feels Like Feels Like 5 °C
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1016 hPa
  • Snowline Snowline 1900 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Visibility Visibility 40 km
18:00 Scattered clouds 7° Scattered clouds
Feels Like 6°
Calm Southeast 10 - 24 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 77%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 49%
  • Snow depth Snow depth 2 cm
  • Feels Like Feels Like 6 °C
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1016 hPa
  • Snowline Snowline 1800 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Visibility Visibility 35 km
19:00 Partly cloudy 7° Partly cloudy
Feels Like 6°
Calm East 7 - 22 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 82%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 70%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 6 °C
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1017 hPa
  • Snowline Snowline 1700 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Visibility Visibility 16 km
20:00 Partly cloudy 6° Partly cloudy
Feels Like 5°
Calm Northeast 5 - 24 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 88%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 64%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 5 °C
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1017 hPa
  • Snowline Snowline 1500 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Visibility Visibility 12 km
21:00 Scattered clouds 5° Scattered clouds
Feels Like 5°
Calm North 3 - 11 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 94%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 44%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 5 °C
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1018 hPa
  • Snowline Snowline 1500 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 11 km/h
  • Visibility Visibility 25 km
22:00 Scattered clouds 4° Scattered clouds
Feels Like 3°
Calm Northwest 5 - 10 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 91%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 27%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 3 °C
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1018 hPa
  • Snowline Snowline 1400 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 10 km/h
  • Visibility Visibility 30 km
23:00 Scattered clouds 4° Scattered clouds
Feels Like 1°
Calm West 13 - 21 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 85%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 16%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 1 °C
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1019 hPa
  • Snowline Snowline 1300 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Visibility Visibility 40 km
24:00 Clear 3° Clear
Feels Like -1°
Calm Northwest 18 - 31 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 86%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 1%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -1 °C
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1019 hPa
  • Snowline Snowline 1300 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Visibility Visibility 35 km

Sunrise and Sunset

Sunrise 06:51 Sunset 21:00
First light 06:17 Midday 13:55 Last light 21:34
Day length 14h 9m

Remaining daylight 4h 40m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
23
Last Quarter 		24
Last Quarter 		25
Last Quarter 		26
New Moon 		27
New Moon
28
New Moon 		29
First Quarter 		30
First Quarter 		1
First Quarter 		2
First Quarter 		3
First Quarter 		4
First Quarter
5
First Quarter 		6
First Quarter

Air quality in Thunder Bay today

Detail
40
Fair O₃ (99 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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