523  
FPCN48 CWAO 272000  
ULTRAVIOLET (UV) INDEX FORECAST FOR CANADIAN CITIES ISSUED BY ENVIRONMENT CANADA  
AT 4:00 P.M. EDT MONDAY 27 OCTOBER 2025 FOR MONDAY AFTERNOON AND TUESDAY.  
 
UV INDEX IS RELATED TO SKY CONDITIONS AND PRECIPITATIONS.  
UV INDEX WOULD BE HIGHER THAN STATED DURING SUNNY BREAKS OR IF WEATHER  
CONDITIONS IMPROVE.  
 
ALL TIMES ARE IN LOCAL TIME.  
 
MONDAY  
LOCATION WEATHER FORECAST UV INDEX CATEGORY TIME ABOVE 3  
 
WHITEHORSE SUNNY 0 LOW NONE  
VANCOUVER CHANCE OF SHOWERS 2 LOW NONE  
VICTORIA CHANCE OF SHOWERS 2 LOW NONE  
KAMLOOPS MAINLY SUNNY 1 LOW NONE  
NANAIMO CHANCE OF SHOWERS 2 LOW NONE  
PORT HARDY CHANCE OF SHOWERS 1 LOW NONE  
PRINCE RUPERT CHANCE OF SHOWERS 1 LOW NONE  
KELOWNA CHANCE OF SHOWERS 2 LOW NONE  
PRINCE GEORGE MAINLY SUNNY 1 LOW NONE  
CRANBROOK RAIN SHOWERS OR FLURRIES 2 LOW NONE  
CASTLEGAR A MIX OF SUN AND CLOUD 2 LOW NONE  
 
TUESDAY  
LOCATION WEATHER FORECAST UV INDEX CATEGORY TIME ABOVE 3  
 
RESOLUTE FLURRIES 0 LOW NONE  
INUVIK CLOUDY 0 LOW NONE  
RANKIN INLET CHANCE OF SHOWERS 0 LOW NONE  
YELLOWKNIFE FLURRIES 0 LOW NONE  
WHITEHORSE A MIX OF SUN AND CLOUD 0 LOW NONE  
VANCOUVER A FEW SHOWERS 1 LOW NONE  
VICTORIA PERIODS OF RAIN 1 LOW NONE  
KAMLOOPS RAIN 1 LOW NONE  
NANAIMO RAIN 0 LOW NONE  
PORT HARDY RAIN 0 LOW NONE  
PRINCE RUPERT A FEW SHOWERS 0 LOW NONE  
KELOWNA CHANCE OF SHOWERS 2 LOW NONE  
PRINCE GEORGE RAIN 1 LOW NONE  
CRANBROOK MAINLY SUNNY 2 LOW NONE  
CASTLEGAR A MIX OF SUN AND CLOUD 2 LOW NONE  
EDMONTON SUNNY 1 LOW NONE  
CALGARY SUNNY 2 LOW NONE  
LETHBRIDGE SUNNY 2 LOW NONE  
RED DEER SUNNY 1 LOW NONE  
MEDICINE HAT SUNNY 2 LOW NONE  
BANFF MAINLY SUNNY 2 LOW NONE  
GRANDE PRAIRIE INCREASING CLOUDINESS 1 LOW NONE  
SASKATOON FLURRIES 1 LOW NONE  
REGINA MAINLY SUNNY 1 LOW NONE  
YORKTON A MIX OF SUN AND CLOUD 1 LOW NONE  
THOMPSON MAINLY CLOUDY 1 LOW NONE  
WINNIPEG RAIN 2 LOW NONE  
THUNDER BAY MAINLY CLOUDY 0 LOW NONE  
SUDBURY SUNNY 0 LOW NONE  
WINDSOR SUNNY 3 MODERATE 11 AM TO 3 PM  
TORONTO PERIODS OF DRIZZLE 3 MODERATE 11 AM TO 2 PM  
BARRIE MAINLY SUNNY 3 MODERATE 11 AM TO 2 PM  
LONDON MAINLY SUNNY 3 MODERATE 11 AM TO 2 PM  
OTTAWA MAINLY SUNNY 3 MODERATE 12 PM TO 1 PM  
KINGSTON CLEARING 3 MODERATE 11 AM TO 1 PM  
MONTREAL SUNNY 2 LOW NONE  
SHERBROOKE MAINLY SUNNY 2 LOW NONE  
QUEBEC MAINLY SUNNY 2 LOW NONE  
STE-ADELE MAINLY SUNNY 2 LOW NONE  
FREDERICTON CHANCE OF SHOWERS 2 LOW NONE  
SAINT JOHN NB CHANCE OF SHOWERS 2 LOW NONE  
SYDNEY CHANCE OF SHOWERS 2 LOW NONE  
HALIFAX RAIN 2 LOW NONE  
CHARLOTTETOWN MAINLY CLOUDY 2 LOW NONE  
ST. JOHN'S NF PERIODS OF DRIZZLE 2 LOW NONE  
GOOSE BAY MAINLY SUNNY 1 LOW NONE  
 
UV CATEGORIES UV INDEX RANGE (ROUNDED VALUES)  
 
EXTREME 11 OR HIGHER  
VERY HIGH 8 TO 10  
HIGH 6 TO 7  
MODERATE 3 TO 5  
LOW 2 OR LESS  
 
FOR SUN PROTECTION TIPS YOU CAN VISIT ENVIRONMENT CANADA'S WEB SITE AT  
WWW.CANADA.CA/UV-INDEX.  
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