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Alliston, ON

WEATHER ADVISORY

Current Conditions

Cloudy

Cloudy

-3°C27°F

Wind:
SE 17 km/h
SE 11 mph
Wind Chill:
-8
18
More details
Temperature:
-2.5°C
27.5° F
Pressure:
101.4 kPa
29.9 inches
Dew point:
-4.0°C
24.8°F
Visibility:
10 km
6 miles
Humidity:
89%
Date:
5:00 AM EST Tuesday 18 February 2020
Observed at:
CFB Borden
Past 24 hour ConditionsPast 24 hour Conditions
Weather Radar
Satellite
Lightning
Alerts
Jet Stream
Hourly Forecast
Historical Weather

ForecastForecast issued: 5:00 AM EST Tuesday 18 February 2020

WEATHER ADVISORY

Detailed ForecastForecast issued: 5:00 AM EST Tuesday 18 February 2020

Chance of rain showers or flurries
Today
5°C41°F
Snow changing to rain or drizzle this morning and ending near noon then cloudy with 40 percent chance of rain showers or flurries. Risk of freezing rain early this morning. Snowfall amount 2 to 4 cm. Wind southeast 20 km/h gusting to 40 becoming west 30 gusting to 50 near noon. High plus 5. Wind chill minus 9 this morning. UV index 1 or low.
Chance of flurries
Tonight
-8°C18°F
Mainly cloudy with 60 percent chance of flurries. Wind west 20 km/h gusting to 40. Low minus 8. Wind chill minus 15 overnight.
Chance of flurries
Wed, 19 Feb
-4°C25°F
Mainly cloudy with 60 percent chance of flurries. Wind northwest 20 km/h gusting to 40. High minus 4. Wind chill minus 15 in the morning and minus 10 in the afternoon. UV index 2 or low.
Night:  Flurries or snow squalls. Low minus 12.
Flurries
Thu, 20 Feb
-7°C19°F
Flurries or snow squalls. High minus 7.
Night:  Cloudy periods with 40 percent chance of flurries. Low minus 13.
A mix of sun and cloud
Fri, 21 Feb
-1°C30°F
A mix of sun and cloud. High minus 1.
Night:  Clear. Low minus 9.
A mix of sun and cloud
Sat, 22 Feb
0°C32°F
A mix of sun and cloud. High zero.
Night:  Cloudy periods. Low minus 4.
Cloudy
Sun, 23 Feb
3°C37°F
Cloudy. High plus 3.
Night:  Cloudy. Low minus 3.
Cloudy
Mon, 24 Feb
4°C39°F
Cloudy. High plus 4.
Normals:
Max -2°C.28°F. Min -11°C.12°F.
Sunrise:
7:15 EST
Sunset:
17:51 EST

Averages and extremes

13 February
Average high
  • n/a
Average low
  • n/a
Highest temperature (2000-2020)
  • 6.0°C42.8°F
  • 2011
Lowest temperature (2000-2020)
  • -32.3°C-26.1°F
  • 2015
Greatest precipitation (2000-2020)
  • 4.0 mm0.16 inches
  • 2000
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
14 February
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2020)
  • 5.9°C42.6°F
  • 2011
Lowest temperature (2000-2020)
  • -39.4°C-38.9°F
  • 2016
Greatest precipitation (2012-2020)
  • 1.0 mm0.04 inches
  • 2013
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
15 February
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2020)
  • 7.1°C44.8°F
  • 2018
Lowest temperature (2004-2020)
  • -30.4°C-22.7°F
  • 2016
Greatest precipitation (2012-2020)
  • 2.0 mm0.08 inches
  • 2016
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
16 February
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2020)
  • 4.6°C40.3°F
  • 2011
Lowest temperature (2004-2020)
  • -36.0°C-32.8°F
  • 2015
Greatest precipitation (2012-2020)
  • 0.5 mm0.02 inches
  • 2012
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
17 February
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2019)
  • 9.7°C49.5°F
  • 2011
Lowest temperature (2004-2019)
  • -30.6°C-23.1°F
  • 2014
Greatest precipitation (2012-2019)
  • 1.0 mm0.04 inches
  • 2016
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
18 February
Average high
  • n/a
Average low
  • n/a
Highest temperature (2005-2019)
  • 11.5°C52.7°F
  • 2017
Lowest temperature (2004-2019)
  • -27.5°C-17.5°F
  • 2016
Greatest precipitation (2012-2019)
  • 9.5 mm0.37 inches
  • 2012
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
19 February
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2019)
  • 9.4°C48.9°F
  • 2017
Lowest temperature (2004-2019)
  • -26.5°C-15.7°F
  • 2007
Greatest precipitation (2012-2019)
  • 9.0 mm0.35 inches
  • 2018
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
20 February
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2018)
  • 14.6°C58.3°F
  • 2018
Lowest temperature (2004-2018)
  • -25.2°C-13.4°F
  • 2015
Greatest precipitation (2012-2018)
  • 22.0 mm0.87 inches
  • 2018
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
21 February
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2018)
  • 12.1°C53.8°F
  • 2018
Lowest temperature (2004-2018)
  • -23.5°C-10.3°F
  • 2015
Greatest precipitation (2012-2018)
  • 2.5 mm0.1 inches
  • 2018
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
22 February
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2019)
  • 9.5°C49.1°F
  • 2017
Lowest temperature (2004-2019)
  • -21.1°C-6.0°F
  • 2015
Greatest precipitation (2012-2019)
  • 0.5 mm0.02 inches
  • 2013
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
23 February
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2019)
  • 16.7°C62.1°F
  • 2017
Lowest temperature (2004-2019)
  • -24.6°C-12.3°F
  • 2005
Greatest precipitation (2012-2019)
  • 1.5 mm0.06 inches
  • 2013
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a

Yesterday's Data
Max:
-2.0 °C28.4 °F
Min:
-7.0 °C19.4 °F
Total Precipitation:
0.0 mm0.00 in

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