FPCN48 CWAO 042300 ULTRAVIOLET (UV) INDEX FORECAST FOR CANADIAN CITIES ISSUED BY ENVIRONMENT CANADA AT 7:00 P.M. EDT WEDNESDAY 4 SEPTEMBER 2024 FOR THURSDAY. 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. THURSDAY LOCATION WEATHER FORECAST UV INDEX CATEGORY TIME ABOVE 3 RESOLUTE LIGHT SNOW 1 LOW NONE INUVIK CHANCE OF SHOWERS 2 LOW NONE RANKIN INLET A MIX OF SUN AND CLOUD 2 LOW NONE YELLOWKNIFE A MIX OF SUN AND CLOUD 3 MODERATE 12 PM TO 2 PM WHITEHORSE A MIX OF SUN AND CLOUD 3 MODERATE 12 PM TO 3 PM VANCOUVER SUNNY 6 HIGH 10 AM TO 4 PM VICTORIA SUNNY 6 HIGH 9 AM TO 4 PM KAMLOOPS SUNNY 5 MODERATE 10 AM TO 4 PM NANAIMO SUNNY 6 HIGH 10 AM TO 4 PM PORT HARDY CLEARING 5 MODERATE 10 AM TO 4 PM PRINCE RUPERT RAIN 1 LOW NONE KELOWNA SUNNY 6 HIGH 9 AM TO 4 PM PRINCE GEORGE SUNNY 5 MODERATE 10 AM TO 3 PM CRANBROOK SUNNY 5 MODERATE 10 AM TO 4 PM CASTLEGAR SUNNY 6 HIGH 10 AM TO 4 PM EDMONTON MAINLY SUNNY 4 MODERATE 10 AM TO 4 PM CALGARY MAINLY SUNNY 5 MODERATE 10 AM TO 4 PM LETHBRIDGE MAINLY SUNNY 5 MODERATE 10 AM TO 4 PM RED DEER MAINLY SUNNY 5 MODERATE 10 AM TO 4 PM MEDICINE HAT MAINLY SUNNY 5 MODERATE 10 AM TO 4 PM BANFF MAINLY SUNNY 5 MODERATE 10 AM TO 4 PM GRANDE PRAIRIE MAINLY SUNNY 4 MODERATE 11 AM TO 4 PM SASKATOON MAINLY SUNNY 5 MODERATE 10 AM TO 3 PM REGINA MAINLY SUNNY 5 MODERATE 10 AM TO 3 PM YORKTON A MIX OF SUN AND CLOUD 5 MODERATE 10 AM TO 3 PM THOMPSON CHANCE OF SHOWERS 3 MODERATE 11 AM TO 12 PM WINNIPEG CHANCE OF SHOWERS 4 MODERATE 10 AM TO 3 PM THUNDER BAY PERIODS OF RAIN 2 LOW NONE SUDBURY SUNNY 6 HIGH 10 AM TO 4 PM WINDSOR INCREASING CLOUDINESS 7 HIGH 10 AM TO 4 PM TORONTO SUNNY 6 HIGH 9 AM TO 4 PM BARRIE SUNNY 6 HIGH 10 AM TO 4 PM LONDON SUNNY 7 HIGH 10 AM TO 4 PM OTTAWA SUNNY 6 HIGH 9 AM TO 4 PM KINGSTON SUNNY 6 HIGH 9 AM TO 4 PM MONTREAL SUNNY 6 HIGH 9 AM TO 4 PM SHERBROOKE SUNNY 6 HIGH 9 AM TO 3 PM QUEBEC SUNNY 6 HIGH 9 AM TO 3 PM STE-ADELE SUNNY 6 HIGH 9 AM TO 4 PM FREDERICTON SUNNY 6 HIGH 10 AM TO 4 PM SAINT JOHN NB SUNNY 6 HIGH 10 AM TO 4 PM SYDNEY SUNNY 6 HIGH 9 AM TO 4 PM HALIFAX SUNNY 6 HIGH 10 AM TO 4 PM CHARLOTTETOWN SUNNY 6 HIGH 9 AM TO 4 PM ST. JOHN'S NF SUNNY 5 MODERATE 9 AM TO 3 PM GOOSE BAY MAINLY SUNNY 4 MODERATE 10 AM TO 3 PM 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.