Forecast by city

Toronto Winter Forecast 2016-2017 (More Snow, More Cold)

Winter Forecast
La Nina is here but it's on the weaker side as of September. We see this weak La Nina to peak now but get a second burst in December and January before moving to a neutral pattern Febraury and March. This weak La Nina means a colder winter for most of the nation and certainly much colder than last winter. The key to this winter will be how cold is the cold and how dominate will the Northern Jet (Arctic Jet) be vs. the moisture loaded Southern (Sub-Tropical Jet)?. Last year the Southern Jet was the big player off a massive El Nino but this winter that will not be the case most of the country. We expect an average swing of the NAO (North Atlantic Oscillation) but much more of a dip from the AO (Arctic Oscillation) bringing a few polar vortex periods and many Alberta Clippers.
Winter Forecast

The Toronto Metro area will see above average snowfall in this La Nina winter. We will see below normal temperatures overall, with January coming in as the coldest month.  Expect numerous snow days, but with smaller type events.

Last Winter Snowfall
66 cm

Normal Snowfall
121 cm

This Winter (2016-2017)
131 cm

TEMPS THIS WINTER
OVERALL BELOW NORMAL

DECEMBER NORMAL
JANUARY COLDER

FEBRUARY NORMAL
MARCH WARMER

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