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Alliston, ON

SNOW SQUALL WARNING

Current Conditions

Light Snow

Light Snow

-9°C15°F

Wind:
W 11 km/h
W 7 mph
Wind Chill:
-15
5
More details
Temperature:
-9.4°C
15.1° F
Pressure:
100.8 kPa
29.8 inches
Dew point:
-12.0°C
10.4°F
Visibility:
2 km
1 mile
Humidity:
81%
Date:
8:15 PM EST Friday 28 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: 3:30 PM EST Friday 28 February 2020

SNOW SQUALL WARNING

Detailed ForecastForecast issued: 3:30 PM EST Friday 28 February 2020

Flurries
Tonight
-12°C10°F
Snow squalls or flurries changing to a few flurries this evening. Risk of snow squalls this evening and overnight. Blowing snow this evening. Local amount 5 to 10 cm. Wind northwest 20 km/h gusting to 40 becoming light this evening. Low minus 12. Wind chill minus 12 this evening and minus 18 overnight.
A few flurries
Sat, 29 Feb
-6°C21°F
Flurries. Risk of snow squalls in the morning. Local amount 5 cm. Wind becoming northwest 20 km/h gusting to 40 early in the afternoon. High minus 6. Wind chill near minus 15. UV index 1 or low.
Night:  A few flurries ending in the evening then mainly cloudy. Wind west 20 km/h gusting to 40 becoming light in the evening. Low minus 11. Wind chill near minus 16.
Cloudy
Sun, 1 Mar
0°C32°F
Cloudy. High zero.
Night:  Cloudy with 40 percent chance of flurries or rain showers. Low zero.
Chance of showers
Mon, 2 Mar
5°C41°F
Cloudy with 60 percent chance of showers. High plus 5.
Night:  Cloudy. Low minus 5.
Cloudy
Tue, 3 Mar
1°C34°F
Cloudy. High plus 1.
Night:  Cloudy. Low minus 3.
Cloudy
Wed, 4 Mar
5°C41°F
Cloudy. High plus 5.
Night:  Cloudy with 60 percent chance of flurries. Low minus 1.
Flurries or rain showers
Thu, 5 Mar
4°C39°F
Flurries or rain showers. High plus 4.
Normals:
Max 0°C.32°F. Min -10°C.14°F.
Sunrise:
6:59 EST
Sunset:
18:05 EST

Averages and extremes

23 February
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2020)
  • 16.7°C62.1°F
  • 2017
Lowest temperature (2004-2020)
  • -24.6°C-12.3°F
  • 2005
Greatest precipitation (2012-2020)
  • 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
24 February
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2020)
  • 8.5°C47.3°F
  • 2020
Lowest temperature (2004-2020)
  • -29.4°C-20.9°F
  • 2005
Greatest precipitation (2012-2020)
  • 15.0 mm0.59 inches
  • 2016
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
25 February
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2020)
  • 9.8°C49.6°F
  • 2018
Lowest temperature (2004-2020)
  • -27.1°C-16.8°F
  • 2005
Greatest precipitation (2012-2020)
  • 3.0 mm0.12 inches
  • 2018
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
26 February
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2020)
  • 7.5°C45.5°F
  • 2018
Lowest temperature (2004-2020)
  • -27.7°C-17.9°F
  • 2015
Greatest precipitation (2012-2020)
  • 5.0 mm0.2 inches
  • 2020
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
27 February
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2020)
  • 13.7°C56.7°F
  • 2018
Lowest temperature (2004-2020)
  • -28.6°C-19.5°F
  • 2006
Greatest precipitation (2012-2020)
  • 7.5 mm0.3 inches
  • 2013
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
28 February
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2019)
  • 15.4°C59.7°F
  • 2018
Lowest temperature (2004-2019)
  • -31.1°C-24.0°F
  • 2008
Greatest precipitation (2013-2019)
  • 4.5 mm0.18 inches
  • 2013
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
29 February
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2016)
  • 9.3°C48.7°F
  • 2004
Lowest temperature (2004-2016)
  • -27.8°C-18.0°F
  • 2008
Greatest precipitation (2012-2016)
  • 3.5 mm0.14 inches
  • 2012
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
01 March
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2019)
  • 6.9°C44.4°F
  • 2004
Lowest temperature (2004-2019)
  • -23.7°C-10.7°F
  • 2019
Greatest precipitation (2012-2019)
  • 5.5 mm0.22 inches
  • 2012
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
02 March
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2019)
  • 6.8°C44.2°F
  • 2004
Lowest temperature (2004-2019)
  • -19.2°C-2.6°F
  • 2006
Greatest precipitation (2012-2019)
  • 4.0 mm0.16 inches
  • 2012
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
03 March
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2019)
  • 10.8°C51.4°F
  • 2008
Lowest temperature (2004-2019)
  • -22.8°C-9.0°F
  • 2015
Greatest precipitation (2012-2019)
  • 3.0 mm0.12 inches
  • 2015
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
04 March
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2019)
  • 4.1°C39.4°F
  • 2004
Lowest temperature (2004-2019)
  • -26.8°C-16.2°F
  • 2019
Greatest precipitation (2012-2019)
  • 1.5 mm0.06 inches
  • 2014
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:
-4.0 °C24.8 °F
Min:
-7.8 °C18.0 °F
Total Precipitation:
7.5 mm0.30 in

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