Straight Lake, ON, near Grand Sudbury

Weather Forecast

Sun, Apr 21. Next 3 days: Mix of rain and snow. Temp high +9°C, low -8°C. Strong wind on Mon, up to 30 km/h.

Sun
21
Mon
22
Tue
23
Wed
24
Thu
25
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C 2 3 1 2 9 8 7 5 -1 -7 0 0 2 7 5
Min temp, °C -1 1 -4 -5 3 7 5 0 -8 -11 -6 -8 -8 3 -2
Rain, mm - 1 - - - - 2 7 - - - - - - -
Snow, cm - - - - - - - 1 1 - - - - - -
Wind avg, km/h 20 25 10 10 25 30 25 15 25 20 10 5 10 10 10
Humidity, %% 60 60 50 50 40 50 70 80 60 50 40 50 60 40 50
Freezing level, m 300 800 100 200 1200 1800 1600 900 100 0 300 100 200 1100 800
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
21 Sun
21
Sun
AM 0 - - 20 60 300
PM 3 1 - 25 60 800
night -4 - - 10 50 100
22 Mon
22
Mon
AM -2 - - 10 50 200
PM 9 - - 25 40 1200
night 7 - - 30 50 1800
23 Tue
23
Tue
AM 6 2 - 25 70 1600
PM 5 7 1 15 80 900
night -8 - 1 25 60 100
24 Wed
24
Wed
AM -9 - - 20 50 0
PM 0 - - 10 40 300
night -8 - - 5 50 100
25 Thu
25
Thu
AM -3 - - 10 60 200
PM 7 - - 10 40 1100
night -2 - - 10 50 800

  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,
53 km from Grand Sudbury
Altitude 398 m