James Bay, ON, near Mattawa

Weather Forecast

Fri, Dec 27. Next 3 days: Mix of rain and snow. Temp high +5°C, low -5°C. Moderate wind on Sat, up to 15 km/h.

Fri
27
Sat
28
Sun
29
Mon
30
Tue
31
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C -3 -1 -2 1 4 5 5 5 4 4 3 2 1 2 0
Min temp, °C -5 -2 -2 -2 2 5 4 4 4 3 2 1 0 0 0
Rain, mm - - - - 1 2 1 1 11 6 3 - - - -
Snow, cm - - 1 1 - - - - - - - - - - -
Wind avg, km/h 5 5 10 15 15 15 10 5 10 10 15 10 10 5 5
Humidity, %% 90 90 80 80 90 100 100 90 90 90 80 80 80 70 80
Freezing level, m 0 0 0 900 2100 1800 1500 1800 1400 800 500 300 300 300 200
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
27 Fri
27
Fri
AM -4 - - 5 90 0
PM -1 - - 5 90 0
night -2 - 1 10 80 0
28 Sat
28
Sat
AM 0 - 1 15 80 900
PM 4 1 - 15 90 2100
night 5 2 - 15 100 1800
29 Sun
29
Sun
AM 4 1 - 10 100 1500
PM 5 1 - 5 90 1800
night 4 11 - 10 90 1400
30 Mon
30
Mon
AM 4 6 - 10 90 800
PM 3 3 - 15 80 500
night 1 - - 10 80 300
31 Tue
31
Tue
AM 0 - - 10 80 300
PM 2 - - 5 70 300
night 0 - - 5 80 200

  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,
27 km from Mattawa
Altitude 196 m