Mid-March Winter Storm Update Four

Mid-March Winter Storm Update Three

Mount Carleton - Renous Highway


3:13 PM ADT Tuesday 19 March 2013

Snowfall warning for

Mount Carleton - Renous Highway issued

Up to 25 centimetres of snow expected tonight and Wednesday.

This is a warning that significant snowfall is expected or occurring in these regions. Monitor weather conditions..listen for updated statements.

A developing low pressure system near Cape Cod will track across the Gulf of Maine tonight then track across Southwestern Nova Scotia on Wednesday. Snow associated with this system will spread northeastward across the province throughout the night. Much of southern and parts of Northern New Brunswick will receive up to 25 centimetres of snow..With locally higher amounts possible. The snow is expected to taper to a few flurries Wednesday afternoon in the south and in the evening in the north. Brisk northeasterly winds will also give local blowing snow in exposed areas giving reduced visibility.

Mid-March Winter Storm Update Two

Fredericton and Southern York County
10:44 AM ADT Tuesday 19 March 2013
Snowfall warning for
Fredericton and Southern York County continued

Up to 20 centimetres of snow expected tonight and Wednesday.

This is a warning that significant snowfall is expected in these regions. Monitor weather conditions..listen for updated statements.

A developing low pressure system south of Long Island will track across Cape Cod and into the Gulf of Maine tonight then track across Southwestern Nova Scotia on Wednesday. Snow associated with this system will begin early this evening over extreme Southwest New Brunswick then spread northeastward across the province during the night. Much of southern and parts of Northwestern New Brunswick will receive up to 20 centimetres of snow..With locally even higher amounts possible..Before the snow tapers to a few flurries Wednesday afternoon. Brisk northeasterly winds will also give local blowing snow in exposed areas giving reduced visibility.

Halifax County - east of Porters Lake
10:53 AM ADT Tuesday 19 March 2013
Snowfall warning for
Halifax County - east of Porters Lake continued

15 to 20 centimetres of snow expected tonight and Wednesday morning.

This is a warning that significant snowfall is expected or occurring in these regions. Monitor weather conditions..listen for updated statements.

A low pressure system developing south of Long Island will push slowly northeastward and is expected to move into the Gulf of Maine tonight then track over Nova Scotia on Wednesday. Snow ahead of the system will begin over Southwestern Nova Scotia late this afternoon and spread eastward this evening and overnight with total amounts of 15 to 20 centimetres expected over most of Central and Western Nova Scotia.

At this point it seems that the system will draw in some milder air from the Atlantic which will likely override the colder air currently entrenched over the region and will likely result in the snow changing to or becoming mixed with ice pellets mainly over southwestern regions. There is also a risk of freezing rain this evening and overnight in the southwest.

This changeover will depend on the track and intensity of the low, as even a slight shift could greatly affect the amount and type of precipitation received at any location in the province.

Strong southeasterly winds will develop ahead of this system. Les Suetes winds gusting to 110 km/h will develop from Margaree Harbour to Bay St. Lawrence late in the morning and will diminish late in the afternoon.

Prince County P.E.I.
10:53 AM ADT Tuesday 19 March 2013
Snowfall warning for
Prince County P.E.I. continued

15 centimetres of snow expected Wednesday.

This is a warning that significant snowfall is expected or occurring in these regions. Monitor weather conditions..listen for updated statements.

A low pressure system developing south of Long Island will push slowly northeastward and is expected to move into the Gulf of Maine tonight then track over Nova Scotia on Wednesday. Snow ahead of the system will begin late overnight. The highest snowfall amounts are expected over Prince County with 15 centimetres forecast for that region Wednesday.