Weather and Meteorology

Meech Lake in the fall. © Environment Canada Photo: Mario Ouellet

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The Canadian Hurricane Centre provides Canadians with meteorological information on hurricanes, tropical storms and post-tropical storms.

Sample of Canadian Lighting Detection Maps

The Canadian Lightning Danger Map represents areas at greatest risk of being struck by lightning in the next 10 minutes. Learn more...

Lighthouse in the marina. Photo: Mario Ouellet

Get outside this summer. It’s healthy and fun! Just be aware and prepared for severe weather.

Being outdoors is good for you. Just remember to protect yourself from the sun’s harmful rays.

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Weather

Sun, sun with clouds and rain, clouds with lightning

Climate

Map of Canada showing different temperature regions. Sun behind a cloud.

Canadian Ice Service

Air Quality Health Index

Videos

How to Use the Lightning Danger Map

Threshold set to: 0.02
	Transform Function
Service	StrStartTime	StrEndTime	Processing Time
Total Time	66,138.32812500	66,139.10937500	0.78125000
ApplicationsVar	66,138.32812500	66,138.32812500	0.00000000
DateLastModified	66,138.32812500	66,138.32812500	0.00000000
DateLastModified	66,138.32812500	66,138.32812500	0.00000000
GetUserAgentInfo	66,138.32812500	66,138.32812500	0.00000000
GetWSMainSites	66,138.32812500	66,138.34375000	0.01562500
Function TransformXml : /commonwebsol/xslt/ConvertMainSiteNav.xslt /	66,138.34375000	66,138.48437500	0.14062500
SubNavigationOld	66,138.50000000	66,138.50000000	0.00000000
GetFullGuid	66,138.50000000	66,138.50000000	0.00000000
GetXMLID	66,138.50000000	66,138.50000000	0.00000000
GetNavID	66,138.50000000	66,138.50000000	0.00000000
SubWiki	66,138.50000000	66,138.50000000	0.00000000
FncCrawler	66,138.50000000	66,138.50000000	0.00000000
FncFileExistsBln:D:\external\clients\ec.gc.ca\meteo-weather\FDF98F96-7BAC-40EF-A70C-D99775A11357\data.xml	66,138.50000000	66,138.50000000	0.00000000
FixPath	66,138.51562500	66,138.51562500	0.00000000
ReadFromFile	66,138.51562500	66,138.51562500	0.00000000
fileExists	66,138.57812500	66,138.57812500	0.00000000
CheckFileNotToIndex:	66,138.57812500	66,138.57812500	0.00000000
Function TransformXml : /commonWebSol/xslt/mainhomeitem.xslt /	66,138.57812500	66,138.57812500	0.00000000
FncFileExistsBln:d:\external\clients\ec.gc.ca\meteo-weather\default.js	66,138.57812500	66,138.57812500	0.00000000
Function TransformXml : /commonwebsol/templates/wet-boew-v3.0/xslt/archiveNotice.xslt /	66,138.57812500	66,138.64062500	0.06250000
Function TransformXml : /commonwebsol/templates/wet-boew-v3.0/xslt/head.xslt /	66,138.64062500	66,138.70312500	0.06250000
Function TransformXml : /commonwebsol/templates/wet-boew-v3.0/xslt/trail-SubModule.xslt /	66,138.70312500	66,138.78125000	0.07812500
Function TransformXml : /commonwebsol/templates/wet-boew-v3.0/xslt/header.xslt / /commonwebsol/xml/71556423-1fa2-4e14-8886-34ad77eb1a1d/data.xml	66,138.78125000	66,138.78125000	0.00000000
FncFileExistsBln:/commonwebsol/xml/71556423-1fa2-4e14-8886-34ad77eb1a1d/data.xml	66,138.78125000	66,138.78125000	0.00000000
FixPath	66,138.78125000	66,138.78125000	0.00000000
FncFileExistsBln:D:\external\clients\ec.gc.ca\meteo-weather\/\c\o\/commonwebsol/xml/71556423-1fa2-4e14-8886-34ad77eb1a1d/data.xml	66,138.78125000	66,138.78125000	0.00000000
FncFileExistsBln:D:\Commonwebsol\Application\xml\71556423-1fa2-4e14-8886-34ad77eb1a1d\data.xml	66,138.78125000	66,138.78125000	0.00000000
ReadFromFile	66,138.78125000	66,138.78125000	0.00000000
ColumnServices	66,138.93750000	66,139.10937500	0.17187500
FixPathVirtual	66,138.93750000	66,138.93750000	0.00000000
Function TransformXml : /commonwebsol/xslt/column/sitemapSubModule.xslt /	66,138.96875000	66,139.09375000	0.12500000
Function TransformXml : /commonwebsol/templates/wet-boew-v3.0/xslt/footer.xslt / /Content/C/1/1/C111D899-6726-4DA0-B382-178A3767B87E/data.xml	66,139.10937500	66,139.10937500	0.00000000
FncFileExistsBln:/Content/C/1/1/C111D899-6726-4DA0-B382-178A3767B87E/data.xml	66,139.10937500	66,139.10937500	0.00000000
FixPath	66,139.10937500	66,139.10937500	0.00000000
FncFileExistsBln:D:\external\clients\ec.gc.ca\meteo-weather\/\C\o\/Content/C/1/1/C111D899-6726-4DA0-B382-178A3767B87E/data.xml	66,139.10937500	66,139.10937500	0.00000000
FncFileExistsBln:D:\external\clients\ec.gc.ca\Content\C\1\1\C111D899-6726-4DA0-B382-178A3767B87E\data.xml	66,139.10937500	66,139.10937500	0.00000000
ReadFromFile	66,139.10937500	66,139.10937500	0.00000000
ResponseEnd	66,139.10937500	66,139.10937500	0.00000000

Threshold set to: 0.02

Transform Function

Service

StrStartTime

StrEndTime

Processing Time

Total Time

66,138.32812500

66,139.10937500

0.78125000

ApplicationsVar

66,138.32812500

0.00000000

DateLastModified

66,138.32812500

0.00000000

DateLastModified

66,138.32812500

0.00000000

GetUserAgentInfo

66,138.32812500

0.00000000

GetWSMainSites

66,138.32812500

66,138.34375000

0.01562500

Function TransformXml : /commonwebsol/xslt/ConvertMainSiteNav.xslt /

66,138.34375000

66,138.48437500

0.14062500

SubNavigationOld

66,138.50000000

0.00000000

GetFullGuid

66,138.50000000

0.00000000

GetXMLID

66,138.50000000

0.00000000

GetNavID

66,138.50000000

0.00000000

SubWiki

66,138.50000000

0.00000000

FncCrawler

66,138.50000000

0.00000000

FncFileExistsBln:D:\external\clients\ec.gc.ca\meteo-weather\FDF98F96-7BAC-40EF-A70C-D99775A11357\data.xml

66,138.50000000

0.00000000

FixPath

66,138.51562500

0.00000000

ReadFromFile

66,138.51562500

0.00000000

fileExists

66,138.57812500

0.00000000

CheckFileNotToIndex:

66,138.57812500

0.00000000

Function TransformXml : /commonWebSol/xslt/mainhomeitem.xslt /

66,138.57812500

0.00000000

FncFileExistsBln:d:\external\clients\ec.gc.ca\meteo-weather\default.js

66,138.57812500

0.00000000

Function TransformXml : /commonwebsol/templates/wet-boew-v3.0/xslt/archiveNotice.xslt /

66,138.57812500

66,138.64062500

0.06250000

Function TransformXml : /commonwebsol/templates/wet-boew-v3.0/xslt/head.xslt /

66,138.64062500

66,138.70312500

0.06250000

Function TransformXml : /commonwebsol/templates/wet-boew-v3.0/xslt/trail-SubModule.xslt /

66,138.70312500

66,138.78125000

0.07812500

Function TransformXml : /commonwebsol/templates/wet-boew-v3.0/xslt/header.xslt / /commonwebsol/xml/71556423-1fa2-4e14-8886-34ad77eb1a1d/data.xml

66,138.78125000

0.00000000

FncFileExistsBln:/commonwebsol/xml/71556423-1fa2-4e14-8886-34ad77eb1a1d/data.xml

66,138.78125000

0.00000000

FixPath

66,138.78125000

0.00000000

FncFileExistsBln:D:\external\clients\ec.gc.ca\meteo-weather\/\c\o\/commonwebsol/xml/71556423-1fa2-4e14-8886-34ad77eb1a1d/data.xml

66,138.78125000

0.00000000

FncFileExistsBln:D:\Commonwebsol\Application\xml\71556423-1fa2-4e14-8886-34ad77eb1a1d\data.xml

66,138.78125000

0.00000000

ReadFromFile

66,138.78125000

0.00000000

ColumnServices

66,138.93750000

66,139.10937500

0.17187500

FixPathVirtual

66,138.93750000

0.00000000

Function TransformXml : /commonwebsol/xslt/column/sitemapSubModule.xslt /

66,138.96875000

66,139.09375000

0.12500000

Function TransformXml : /commonwebsol/templates/wet-boew-v3.0/xslt/footer.xslt / /Content/C/1/1/C111D899-6726-4DA0-B382-178A3767B87E/data.xml

66,139.10937500

0.00000000

FncFileExistsBln:/Content/C/1/1/C111D899-6726-4DA0-B382-178A3767B87E/data.xml

66,139.10937500

0.00000000

FixPath

66,139.10937500

0.00000000

FncFileExistsBln:D:\external\clients\ec.gc.ca\meteo-weather\/\C\o\/Content/C/1/1/C111D899-6726-4DA0-B382-178A3767B87E/data.xml

66,139.10937500

0.00000000

FncFileExistsBln:D:\external\clients\ec.gc.ca\Content\C\1\1\C111D899-6726-4DA0-B382-178A3767B87E\data.xml

66,139.10937500

0.00000000

ReadFromFile

66,139.10937500

0.00000000

ResponseEnd

66,139.10937500

0.00000000

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