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Area Conditions for St Marys, ON
 
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Temperature: -4 oC
Feels Like: -12 oC
Humidity: 85%
Barometer: 29.97
Dew Point: -6 oC
Wind Dir.: WNW
Wind Speed: 30 km/h
Sunrise: 7:27
Sunset: 5:50
Observation: Snow
As reported at HPSTS St Mary's, ON at 11:00 AM

5-day Forecast for St Marys, ON
Date Wed
11 Feb		 Thu
12 Feb		 Fri
13 Feb		 Sat
14 Feb		 Sun
15 Feb
Weather Condition Snow Snow Mostly Cloudy Cloudy Snow Showers
Weather Snow Snow Mostly Cloudy Cloudy Snow Showers
Temperature (°C)
Low/High		 -6/-3 -10/-6 -12/-1 -5/-1 -6/1
Feels Like (°C)
Low/High		 -14/-11 -15/-12 -17/-7 -9/-4 -11/-4
Dew Point (°C) -7 -10 -9 -5 -4
Humidity (%) 81 85 85 86 89
Wind Speed (kph) 27 18 19 10 16
Precipitation
Chance (%)		 73 62 - - 22
Precipitation
Amount (cm)
S=Snow, L=Liquid		 S: 2.5-5
L: 0.23		 S: 2.5-5
L: 0.23		 None None S: <.6
L: 0.08
Evapo-
transpiration
(cm/day)		 0.08 0.05 0.05 0.05 0.05
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Bryce Anderson – DTN Meteorologist
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Showers Exit the Southeast

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Posted at 5:24AM Wed Feb 11, 2026 CST
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