Snow pellets!

Snow pellets or graupel fall in NE Moncton, 22 April 2020 (Dearing)

Many areas of New Brunswick reported intervals of snow pellets mixed with snow on Wednesday including Greater Moncton.

Also known as graupel, snow pellets are tiny super-cooled water droplets which collect on a snowflake and fall to the ground.

Meteorologists say it’s not unusual to see graupel in the spring on cool, unstable days.

Spring 2020 forecast unveiled

Spring 2020
The Weather Network has unveiled its spring forecast for the months of March, April and May.

Recent spring-like weather in New Brunswick has made many wonder when the real season will arrive.

TWN meteorologist Doug Gilham expects we should still expect some wintry weather during March which is not unusual but he thinks temperatures should be near normal for the three month period.

Gilham believes it will be a wet season overall with above normal precipitation especially rainfall.

Last year, spring was very late and cold weather just wouldn’t let go.

Snow was recorded as late as 21 May in Greater Moncton.

Is spring around the corner?

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spring_precip
The Weather Network has unveiled its spring 2019 forecast covering March, April and May – so what can New Brunswick expect?

It’s been a long, cold and stormy winter which began in mid-November but TWN believes after another cold wave in early March, a warmer pattern will develop later in the month.

Meteorologist Michael Carter says more consistent spring-like weather is possible by early April.

Both temperatures and precipitation are expected to be near normal for the season.

Carter adds flooding is a possibility given normal spring run-off combined with any rain or snow that falls.

But he thinks it won’t be as stormy this spring compared to past years.

Tornadoes tear through Ottawa

Damage from a tornado in west end Ottawa, ON, 22 Sept 2018 (Instagram)

Environment Canada has confirmed two powerful tornadoes ripped through west end Ottawa before touching down again in Gatineau across the Ottawa River.

Officials say dozens were hurt and at least two residents are in hospital with critical injuries.

Tens of thousands were left without power after at least 80 utility poles either snapped or were damaged.

Meteorologists say severe thunderstorms spawned one twister classified as an EF-3 with winds up to 265 km/h while another tornado was an EF-2 with winds up to 220 km/h.

Tornadoes are not uncommon in Southern Ontario but storms of this strength are rare.

Rare tornado warning for Northwest NB!

Severe thunderstorms prompted Environment Canada to issue a rare tornado warning for northwestern New Brunswick late Tuesday afternoon.

The warning was in place for about 30 minutes and covered Victoria County including Grand Falls and Plaster Rock.

Meteorologists said a storm cell showed signs of rotation on radar which was capable of producing a tornado.

However, there were no reports of twisters actually touching the ground.

Furnace Friday

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Forecast highs in the UK for 27 July 2018 (Met Office)

The British, like Canadians, often give names to extreme weather events and ‘Furnace Friday’ is a fine example.

Meteorologists were expecting the all-time heat record of 38.5 C from 2003 would fall yesterday but thunderstorms rolled through and cooled things down.

Nevertheless, the UK Met Office reports a maximum of 34.7 C at Tibenham Airfield, Norfolk while it reached 35.3 C in Faversham, Kent – the hottest high of 2018 so far.

The heat wave has turned grass brown, triggered water restrictions, disrupted rail services and prompted a warning from officials to stay out of the sun.

Bitter cold coast to coast

Cold27Dec17

Frigid temperatures across Canada, observed 8am AST 28 Dec 2017

This is Canada and we know it gets cold in the winter but the bitter Arctic air which has enveloped almost the entire country is a bit unusual so early in the season.

Environment Canada says the size of the cold wave – from interior British Columbia to Atlantic Canada – and the duration of the frigid weather are exceptional for late December.

Meteorologists say 1993 was the last time there was a similar cold spell between Christmas and New Year’s.

Only the coast of British Columbia will escape the worst but even there, daytime temperatures will barely climb above freezing.

Meteorological winter begins

EC winter

Most Canadians know winter, astronomically speaking, begins around 21 December but we know the season actually gets underway weeks before then.

Meteorologists like to package winter into neat three month blocks which is why 01 December marks the start of meteorological winter and 28 February marks the end.

In its three month outlook, Environment Canada expects most of New Brunswick will have above normal temperatures and near normal precipitation.

A large swath of the Arctic will likely be warmer than usual while Ontario and the southern Prairies will have higher amounts of rain and snow compared to normal.

September 2017 – Summer continues

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Maple leaves changing colour in Fairview Knoll Park, Moncton, 04 Sept 2017 (Dearing)

September turned out to be a continuation of summer in Southeast New Brunswick right up until month end.

Daytime highs in Greater Moncton climbed above 25 C on ten days and a monthly maximum of 31.1 C turned out to be the warmest of 2017 set in early fall (26 Sept).

Although hurricanes never directly affected the province, meteorologists say much of the warmth last month came from tropical air pushed northward from these storms.

Rainfall was exactly normal but almost all of the precipitation fell during a single rain event spread over two days (6-7 Sept).

SEPTEMBER 2017 ALMANAC (at Greater Moncton Int’l Airport, 1981-2010)

Average HIGH  22.3 C

Average LOW  9.4 C

AVERAGE  15.8 C (about 2.2 degrees ABOVE normal)

Extreme HIGH  31.1 C (26 Sept, warmest high of 2017)

Extreme LOW  0.6 C (30 Sept)

RAINFALL  93.5 mm (Exactly NORMAL)

(Data courtesy Environment Canada)

Microburst in Montreal

MicroburstMTL

Damage from microburst in Notre-Dame-de-Grace, Montreal, QC, 22 Aug 2017 (Instagram)


A sudden and powerful storm which meteorologists call a microburst created a path of damage in Montreal which included the Notre-Dame-de-Grace borough.

Strong, gusty linear winds up to 120 km/h brought down trees and power lines leaving thousands without electricity on Tuesday.

Environment Canada has confirmed a tornado struck Lachute, northwest of Montreal, where winds reached up to 180 km/h.

No one was hurt but hundreds of homes were damaged and some residents have been displaced.