Thunder Bay, ON

Weather Forecast

Wed, Apr 17. Next 3 days: A lot of rain. Temp high +8°C, low +1°C. Strong wind on Wed, up to 35 km/h.

Wed
17
Thu
18
Fri
19
Sat
20
Sun
21
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C 5 6 5 6 8 6 3 4 4 1 6 6 4 9 8
Min temp, °C 4 5 4 4 6 3 2 3 1 0 2 2 1 5 1
Rain, mm 12 7 6 1 - - - - - - - - - - -
Snow, cm - - - - - - - - - - - - - - -
Wind avg, km/h 35 30 10 10 15 15 20 25 15 15 15 15 10 15 10
Humidity, %% 80 80 90 90 70 70 70 60 60 60 40 50 60 50 60
Freezing level, m 800 1200 1200 1300 1300 1000 600 700 500 200 800 900 600 1200 1400
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
17 Wed
17
Wed
AM 4 12 - 35 80 800
PM 6 7 - 30 80 1200
night 4 6 - 10 90 1200
18 Thu
18
Thu
AM 5 1 - 10 90 1300
PM 8 - - 15 70 1300
night 3 - - 15 70 1000
19 Fri
19
Fri
AM 2 - - 20 70 600
PM 4 - - 25 60 700
night 1 - - 15 60 500
20 Sat
20
Sat
AM 0 - - 15 60 200
PM 6 - - 15 40 800
night 2 - - 15 50 900
21 Sun
21
Sun
AM 2 - - 10 60 600
PM 9 - - 15 50 1200
night 1 - - 10 60 1400

  1. Each time period answers the question: "If I go at <XX>, what is the weather that I should expect?". So, approximately:
    • AM - from 4am till noon
    • PM - from noon till 8pm
    • night - from 8pm till 4am next day
  2. Wind arrow shows direction of air flow. So arrow pointing up means wind from south to north; arrow pointing right means wind from west to east.
Location Ontario
Altitude 182 m