St. Catharines, ON

WEATHER ADVISORY ENDED

Current Conditions

0°C32°F

Wind:
ESE 4 km/h
ESE 3 mph
Wind Chill:
-1
30
More details
Temperature:
-0.1°C
31.8° F
Pressure:
100.8 kPa
29.8 inches
Dew point:
-0.1°C
31.8°F
Humidity:
100%
Date:
4:00 AM EST Friday 16 November 2018
Observed at:
St. Catharines Airport
Past 24 hour ConditionsPast 24 hour Conditions
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Satellite
Lightning
Alerts
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Hourly Forecast
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ForecastForecast issued: 5:00 AM EST Friday 16 November 2018

WEATHER ADVISORY ENDED

Detailed ForecastForecast issued: 5:00 AM EST Friday 16 November 2018

Periods of snow mixed with rain
Today
3°C37°F
Periods of light snow mixed with rain. Snowfall amount 2 cm. Wind becoming west 40 km/h gusting to 60 this morning. High plus 3.
Periods of light snow mixed with rain
Tonight
1°C34°F
Periods of light snow mixed with rain ending early this evening then partly cloudy. Wind west 40 km/h gusting to 60 diminishing to 20 gusting to 40 late this evening. Low plus 1.
Periods of rain
Sat, 17 Nov
4°C39°F
Mainly cloudy. Periods of rain beginning in the morning. Wind west 20 km/h gusting to 40 becoming light late in the afternoon. High plus 4. UV index 1 or low.
Night:  Cloudy periods. Low minus 1.
Chance of flurries
Sun, 18 Nov
3°C37°F
A mix of sun and cloud with 40 percent chance of flurries. High plus 3.
Night:  Cloudy periods. Low minus 1.
Chance of flurries
Mon, 19 Nov
2°C36°F
Cloudy with 40 percent chance of flurries. High plus 2.
Night:  Cloudy with 40 percent chance of flurries. Low minus 2.
A mix of sun and cloud
Tue, 20 Nov
0°C32°F
A mix of sun and cloud. High zero.
Night:  Cloudy periods. Low minus 3.
A mix of sun and cloud
Wed, 21 Nov
1°C34°F
A mix of sun and cloud. High plus 1.
Night:  Cloudy. Low zero.
A mix of sun and cloud
Thu, 22 Nov
2°C36°F
A mix of sun and cloud. High plus 2.
Normals:
Max 8°C.46°F. Min 0°C.32°F.
Sunrise:
7:11 EST
Sunset:
16:53 EST

Averages and extremes

11 November
Average high
  • 9.3°C48.7°F
Average low
  • 1.7°C35.1°F
Highest temperature (1971-2000)
  • 17.2°C63.0°F
  • 1974
Lowest temperature (1971-2000)
  • -5.0°C23.0°F
  • 1976
Greatest precipitation (1971-2000)
  • 43.6 mm1.72 inches
  • 1995
Greatest rainfall (1971-2000)
  • 43.6 mm1.72 inches
  • 1995
Greatest snowfall (1971-2000)
  • 4.0 cm1.57 inches
  • 1983
Most snow on the ground (1971-2000)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 47 %
12 November
Average high
  • 9.1°C48.4°F
Average low
  • 1.5°C34.7°F
Highest temperature (1971-2000)
  • 19.3°C66.7°F
  • 1982
Lowest temperature (1971-2000)
  • -6.7°C19.9°F
  • 1976
Greatest precipitation (1971-2000)
  • 15.0 mm0.59 inches
  • 1992
Greatest rainfall (1971-2000)
  • 15.0 mm0.59 inches
  • 1992
Greatest snowfall (1971-2000)
  • 4.5 cm1.77 inches
  • 1997
Most snow on the ground (1971-2000)
  • 4.0 cm1.57 inches
  • 1983
Monthly frequency of precipitation
  • 47 %
13 November
Average high
  • 8.9°C48.0°F
Average low
  • 1.4°C34.5°F
Highest temperature (1971-2000)
  • 18.7°C65.7°F
  • 1989
Lowest temperature (1971-2000)
  • -7.5°C18.5°F
  • 1986
Greatest precipitation (1971-2000)
  • 14.4 mm0.57 inches
  • 1985
Greatest rainfall (1971-2000)
  • 14.4 mm0.57 inches
  • 1985
Greatest snowfall (1971-2000)
  • 1.8 cm0.71 inches
  • 1995
Most snow on the ground (1971-2000)
  • 3.0 cm1.18 inches
  • 1983
Monthly frequency of precipitation
  • 47 %
14 November
Average high
  • 8.6°C47.5°F
Average low
  • 1.2°C34.2°F
Highest temperature (1971-2000)
  • 20.7°C69.3°F
  • 1994
Lowest temperature (1971-2000)
  • -10.2°C13.6°F
  • 1986
Greatest precipitation (1971-2000)
  • 19.0 mm0.75 inches
  • 1997
Greatest rainfall (1971-2000)
  • 11.6 mm0.46 inches
  • 1985
Greatest snowfall (1971-2000)
  • 19.0 cm7.48 inches
  • 1997
Most snow on the ground (1971-2000)
  • 8.0 cm3.15 inches
  • 1997
Monthly frequency of precipitation
  • 47 %
15 November
Average high
  • 8.4°C47.1°F
Average low
  • 1.1°C34.0°F
Highest temperature (1971-2000)
  • 18.9°C66.0°F
  • 1989
Lowest temperature (1971-2000)
  • -5.9°C21.4°F
  • 1996
Greatest precipitation (1971-2000)
  • 48.0 mm1.89 inches
  • 1973
Greatest rainfall (1971-2000)
  • 48.0 mm1.89 inches
  • 1973
Greatest snowfall (1971-2000)
  • 5.4 cm2.13 inches
  • 1995
Most snow on the ground (1971-2000)
  • 12.0 cm4.72 inches
  • 1997
Monthly frequency of precipitation
  • 47 %
16 November
Average high
  • 8.2°C46.8°F
Average low
  • 0.9°C33.6°F
Highest temperature (1971-2000)
  • 19.1°C66.4°F
  • 1988
Lowest temperature (1971-2000)
  • -6.5°C20.3°F
  • 1980
Greatest precipitation (1971-2000)
  • 22.8 mm0.9 inches
  • 1981
Greatest rainfall (1971-2000)
  • 22.8 mm0.9 inches
  • 1981
Greatest snowfall (1971-2000)
  • 2.0 cm0.79 inches
  • 1973
Most snow on the ground (1971-2000)
  • 9.0 cm3.54 inches
  • 1997
Monthly frequency of precipitation
  • 47 %
17 November
Average high
  • 8.0°C46.4°F
Average low
  • 0.7°C33.3°F
Highest temperature (1971-2000)
  • 18.4°C65.1°F
  • 1987
Lowest temperature (1971-2000)
  • -7.2°C19.0°F
  • 1972
Greatest precipitation (1971-2000)
  • 17.4 mm0.69 inches
  • 1977
Greatest rainfall (1971-2000)
  • 17.4 mm0.69 inches
  • 1977
Greatest snowfall (1971-2000)
  • 13.6 cm5.35 inches
  • 1989
Most snow on the ground (1971-2000)
  • 8.0 cm3.15 inches
  • 1997
Monthly frequency of precipitation
  • 47 %
18 November
Average high
  • 7.8°C46.0°F
Average low
  • 0.6°C33.1°F
Highest temperature (1971-2000)
  • 19.4°C66.9°F
  • 1971
Lowest temperature (1971-2000)
  • -7.0°C19.4°F
  • 1989
Greatest precipitation (1971-2000)
  • 10.0 mm0.39 inches
  • 1989
Greatest rainfall (1971-2000)
  • 7.2 mm0.28 inches
  • 1996
Greatest snowfall (1971-2000)
  • 12.0 cm4.72 inches
  • 1989
Most snow on the ground (1971-1999)
  • 24.0 cm9.45 inches
  • 1989
Monthly frequency of precipitation
  • 47 %
19 November
Average high
  • 7.6°C45.7°F
Average low
  • 0.4°C32.7°F
Highest temperature (1971-2000)
  • 20.9°C69.6°F
  • 1985
Lowest temperature (1971-2000)
  • -7.6°C18.3°F
  • 1989
Greatest precipitation (1971-2000)
  • 9.9 mm0.39 inches
  • 1971
Greatest rainfall (1971-2000)
  • 9.9 mm0.39 inches
  • 1971
Greatest snowfall (1971-2000)
  • 5.1 cm2.01 inches
  • 1972
Most snow on the ground (1971-1999)
  • 10.0 cm3.94 inches
  • 1989
Monthly frequency of precipitation
  • 47 %
20 November
Average high
  • 7.4°C45.3°F
Average low
  • 0.2°C32.4°F
Highest temperature (1971-2000)
  • 20.6°C69.1°F
  • 1991
Lowest temperature (1971-2000)
  • -8.0°C17.6°F
  • 1987
Greatest precipitation (1971-2000)
  • 22.0 mm0.87 inches
  • 1988
Greatest rainfall (1971-2000)
  • 22.0 mm0.87 inches
  • 1988
Greatest snowfall (1971-2000)
  • 13.6 cm5.35 inches
  • 1986
Most snow on the ground (1971-1999)
  • 5.0 cm1.97 inches
  • 1972
Monthly frequency of precipitation
  • 47 %
21 November
Average high
  • 7.1°C44.8°F
Average low
  • 0.0°C32.0°F
Highest temperature (1971-2000)
  • 14.4°C57.9°F
  • 1975
Lowest temperature (1971-2000)
  • -10.0°C14.0°F
  • 1987
Greatest precipitation (1971-2000)
  • 12.4 mm0.49 inches
  • 1994
Greatest rainfall (1971-2000)
  • 12.4 mm0.49 inches
  • 1994
Greatest snowfall (1971-2000)
  • 2.0 cm0.79 inches
  • 1986
Most snow on the ground (1971-1999)
  • 12.0 cm4.72 inches
  • 1986
Monthly frequency of precipitation
  • 47 %

Yesterday's Data

No data available for this location

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