Highway cut in half by floodwaters in Yellowhead County, AB, 10 July 2019 (Facebook)
Days of severe weather including heavy rain, thunderstorms, hail, tornadoes and flooding led officials in western Alberta to declare a state of emergency.
However, Yellowhead County (west of Edmonton) dropped the declaration on Wednesday when floodwaters receded.
Many roads had to be closed or were made impassable after flooding and drivers were being asked to obey any barriers in place.
Residents were being warned about possible contamination of their drinking water.
Yellowhead County officials say at least 25 homes were directly impacted by floodwaters.
Aboiteau Beach, Cap-Pele, NB, 04 July 2019 (Dearing)
In less than two hours, the temperature in Greater Moncton dropped from 31.1°C to 24.0°C late this afternoon – a difference of seven degrees.
A cold front moved through New Brunswick with thunderstorms marking an abrupt end to the summer’s first brief heat wave.
Environment Canada even issued a tornado warning for the Grand Lake area after a possible twister developed south of Boiestown.
The warning was lifted after 30 minutes and no damage or injuries were reported.
Record highs have been broken in a number of communities across the Maritimes.
Friday, 05 July:
Kouchibouguac NP, new record 31.1°C, old record 33.9°C from 1939
Grand Manan, new record 31.7°C, old record 30.0°C from 1999
Halifax Stanfield Airport, 32.7°C, old record 31.4°C from 2013
Greater Moncton was within a hair of breaking a record Saturday and Sunday it was the warmest on that date since 2013.
05 July, high 34.0°C, record 34.2°C from 2018
06 July, high 31.4°C, record 35.0°C from 19 11
(Data courtesy Environment Canada)
A tornado developed about 10 kilometres southeast of Gatineau Airport, Quebec early Sunday evening.
The tornado moved east along the Ottawa River before coming ashore on the Ontario side.
In the suburban Ottawa neighbourhood of Orléans, strong winds brought down trees and removed shingles on many homes with one person reportedly injured.
A thunderstorm also produced 2 centimetre hail in the area.
Environment Canada says the tornado was a low end EF-1 suggesting peak winds of 135 km/h and had a path length of at least 25 kilometres.
Bomb cyclone centre in U.S. Midwest, 14 Mar 2019 (earth.nullschool.net)
A so-called bomb cyclone brought blizzard conditions to Colorado and now heavy rain, flooding and even tornadoes to the U.S. Midwest.
The weather bomb occurs when there is a rapid drop in atmospheric pressure over a 24 hour period.
Further north, the storm is dumping snow across Minnesota as it moves into northwestern Ontario.
Severe thunderstorm watches have been posted for Southern Ontario with strong winds expected along with heavy rain.
New Brunswick will the effects this weekend with significant rainfall and gusty winds in the forecast.
Wildfires create smoky sky over downtown Calgary, AB, 14 Aug 2018 (Dearing)
Here is the annual list from Environment Canada:
Record wildfires and smoky summer skies in the West
Summer heat wave from East to West
Tough growing season in the Prairies
Powerful May winds impact Ontario and Quebec
September tornadoes touch down in Ottawa-Gatineau
Spring flooding in southern British Columbia
Historic spring flooding along the St. John River Valley
August deluge in Toronto
Record cold start to a long winter nationwide
Cold and stormy April for the East
autumn, cold, dry, fire, flooding, heat, rain, smoke, snow, spring, summer, tornado, warm, wind, winter |
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.
Strong waves crashing ashore at Pensacola Beach, Florida, USA, 04 Sept 2018 (Instagram)
Tropical Storm Gordon has claimed at least one life after striking the American Gulf Coast late Tuesday near the Alabama-Mississippi border.
Authorities say strong winds caused a tree to fall on a mobile home in Pensacola, Florida where a child was found deceased.
The U.S. National Hurricane Centre says Gordon weakened as it moved inland and was not powerful enough to reach hurricane status.
Tornado warnings were issued after radar showed possible twisters stemming from the storm.
Forecasters say as much as 200 cm of rain (almost 80 inches) could fall and the system could have an impact on Eastern Canada by early next week.
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.
Trees uprooted by a tornado damage a home in Waterford, Norfolk County, ON, 13 June 2018 (OPP)
Two tornadoes have been confirmed in Haldimand, Norfolk and Oxford counties as severe thunderstorms rolled through Southwestern Ontario on 13 June.
Environment Canada says a tornado categorized as an EF-2 (Enhanced Fujita Scale 2) with maximum winds of 180 km/h ripped through the communities of Jarvis and Waterford uprooting trees, ripping shingles off buildings and destroying several barns.
Damage was reported intermittently along a path roughly 32 km long.
A second, less powerful twister categorized as an EF-0 struck near the town of Norwich around the same time and caused minimal damage.
The impact of Hurricane Irma in Miami, FL, USA, 10 Sept 2017 (AP)
Irma was downgraded from a hurricane to a tropical storm today after slamming Florida with destructive wind, heavy rain, flash flooding, high storm surges and even tornadoes.
Irma, one of the most powerful hurricanes ever recorded in the Atlantic Ocean, made landfall over the Florida Keys on Sunday before coming ashore near Naples and then heading up the state’s west coast.
Miami was not in the storm’s direct path but was still battered by strong winds which swayed high rise buildings, brought down three construction cranes and downtown streets were swamped.
In northeast Florida, Jacksonville had historic flooding after the swollen St. Johns River spilled its banks and officials said dangerous conditions were expected for several days.
Prior to arriving in the United States, Irma claimed 10 lives in Cuba according to state media after battering Havana and tourist resorts such as Varadero and Cayo Coco where the international airport was destroyed.