Mart Lake, ON, near Mattawa

Weather Forecast

Wed, Apr 17. Next 3 days: A lot of rain. Temp high +9°C, low -1°C. Strong wind on Wed, up to 30 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 4 8 7 7 9 9 8 9 7 4 5 3 4 8 6
Min temp, °C -1 5 6 5 7 7 7 8 3 2 4 0 -1 5 2
Rain, mm - - 1 4 2 1 5 3 - - 1 1 - - -
Snow, cm - - - - - - - - - - - - - - -
Wind avg, km/h 15 20 30 25 15 15 15 20 20 15 15 10 10 15 15
Humidity, %% 60 50 70 80 90 90 90 70 70 70 70 90 80 50 60
Freezing level, m 300 2700 3000 2800 2800 2800 2200 1400 900 600 800 600 300 1000 900
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
17 Wed
17
Wed
AM 2 - - 15 60 300
PM 8 - - 20 50 2700
night 6 1 - 30 70 3000
18 Thu
18
Thu
AM 6 4 - 25 80 2800
PM 9 2 - 15 90 2800
night 7 1 - 15 90 2800
19 Fri
19
Fri
AM 8 5 - 15 90 2200
PM 9 3 - 20 70 1400
night 3 - - 20 70 900
20 Sat
20
Sat
AM 3 - - 15 70 600
PM 5 1 - 15 70 800
night 0 1 - 10 90 600
21 Sun
21
Sun
AM 2 - - 10 80 300
PM 8 - - 15 50 1000
night 2 - - 15 60 900

  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 297 m