Hamilton Weather

Hamilton, Ontario, Canada | View Map

Sunny • 18.1°C

No Alerts in effect

Watches & Warnings

WWCN11 CWTO 152329
WIND WARNING
FOR SOUTHERN ONTARIO
ENDED BY ENVIRONMENT CANADA
AT 7:29 P.M. EDT SUNDAY 15 OCTOBER 2017.
---------------------------------------------------------------------
WIND WARNING ENDED FOR:
      PRESCOTT AND RUSSELL
      WINCHESTER - NEWINGTON
      MAXVILLE - ALEXANDRIA.

---------------------------------------------------------------------
==DISCUSSION==

WIND SPEEDS ARE NO LONGER EXPECTED TO MEET WARNING CRITERIA.



HTTP://WEATHER.GC.CA

END/OSPC


Special Weather Statements

WOCN11 CWTO 171216
FROST ADVISORY
FOR SOUTHERN ONTARIO
ENDED BY ENVIRONMENT CANADA
AT 8:16 A.M. EDT TUESDAY 17 OCTOBER 2017.
---------------------------------------------------------------------
FROST ADVISORY ENDED FOR:
      SIMCOE - DELHI - NORFOLK
      DUNNVILLE - CALEDONIA - HALDIMAND
      NIAGARA
      CITY OF HAMILTON.

---------------------------------------------------------------------
==DISCUSSION==

WIDESPREAD FROST IS NO LONGER EXPECTED.



HTTP://WEATHER.GC.CA

END/OSPC


Thunderstorm Forecast

ACCN10 CWTO 301951
FORECAST OF THUNDERSTORM POTENTIAL FOR THE PROVINCE OF ONTARIO
ISSUED BY ENVIRONMENT CANADA AT 3:51 PM EDT FRIDAY 30 SEPTEMBER 2016.
THE NEXT STATEMENT WILL BE ISSUED AT 4.00 AM SATURDAY.
---------------------------------------------------------------------
FORECAST OF THUNDERSTORM POTENTIAL.

TONIGHT..
ALL OF ONTARIO: NO SEVERE THUNDERSTORMS FORECAST.

SATURDAY..
ALL OF ONTARIO: NO SEVERE THUNDERSTORMS FORECAST.

SUNDAY..
ALL OF ONTARIO: NO SEVERE THUNDERSTORMS FORECAST.

---------------------------------------------------------------------
A THUNDERSTORM IS DEFINED AS SEVERE IF IT PRODUCES ONE OR MORE OF THE
FOLLOWING:

 - WIND GUSTS OF 90 KM/H OR GREATER.
 - HAIL OF 2 CENTIMETRES IN DIAMETER OR GREATER.
 - RAINFALL AMOUNTS OF 50 MILLIMETRES OR GREATER IN ONE HOUR OR LESS.
 - A TORNADO.

NOTE: THIS FORECAST IS ISSUED TWICE DAILY FROM MAY 1 TO SEPTEMBER 30.

END/OSPC


Weather Event Summary

AWCN10 CWTO 161236
WEATHER SUMMARY
FOR ONTARIO AND THE NATIONAL CAPITAL REGION
UPDATED BY ENVIRONMENT CANADA
AT 8:36 A.M. EDT MONDAY 16 OCTOBER 2017.

DISCUSSION.

A COLD FRONT SWEPT ACROSS SOUTHERN ONTARIO ON THE AFTERNOON OF 
OCTOBER 15TH. ALONG THIS COLD FRONT A NARROW BAND OF HEAVY SHOWERS 
DEVELOPED ALONG WITH STRONG GUSTY WINDS. THROUGHOUT SOUTHERN ONTARIO 
THESE STRONG WINDS RESULTED IN NUMEROUS DOWNED TREES AND POWER 
OUTAGES. 

THE FOLLOWING IS A SUMMARY OF PEAK WIND GUSTS RECORDED BY 
ENVIRONMENT AND CLIMATE CHANGE CANADA IN KILOMETRES PER HOUR: 

LONDON AIRPORT: 104 
TORONTO INTERNATIONAL AIRPORT: 102 
OTTAWA AIRPORT: 96 
LONG POINT: 95 
POINT PETRE: 95 
TORONTO CITY AIRPORT: 91 
ST. CATHARINES AIRPORT: 89 
PORT COLBORNE: 85 
HAMILTON AIRPORT: 82

PLEASE NOTE THAT THIS SUMMARY MAY CONTAIN PRELIMINARY OR UNOFFICIAL 
INFORMATION AND DOES NOT CONSTITUTE A COMPLETE OR FINAL REPORT.

END/QSPC


Data Source: Environment Canada via NOAA