FPCN48 CWAO 091800 ULTRAVIOLET (UV) INDEX FORECAST FOR CANADIAN CITIES ISSUED BY ENVIRONMENT CANADA AT 2:00 P.M. EDT FRIDAY 9 MAY 2025 FOR FRIDAY. 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. FRIDAY LOCATION WEATHER FORECAST UV INDEX CATEGORY TIME ABOVE 3 RESOLUTE MAINLY CLOUDY 2 LOW NONE INUVIK FLURRIES 2 LOW NONE RANKIN INLET A MIX OF SUN AND CLOUD 4 MODERATE 9 AM TO 3 PM YELLOWKNIFE FLURRIES 2 LOW NONE WHITEHORSE CHANCE OF SHOWERS 4 MODERATE 11 AM TO 4 PM VANCOUVER MAINLY CLOUDY 6 HIGH 9 AM TO 4 PM VICTORIA MAINLY CLOUDY 6 HIGH 9 AM TO 4 PM KAMLOOPS MAINLY CLOUDY 5 MODERATE 9 AM TO 4 PM NANAIMO MAINLY CLOUDY 5 MODERATE 9 AM TO 4 PM PORT HARDY MAINLY CLOUDY 5 MODERATE 10 AM TO 4 PM PRINCE RUPERT CHANCE OF SHOWERS 2 LOW NONE KELOWNA A MIX OF SUN AND CLOUD 6 HIGH 9 AM TO 4 PM PRINCE GEORGE CHANCE OF SHOWERS 4 MODERATE 9 AM TO 4 PM CRANBROOK A MIX OF SUN AND CLOUD 6 HIGH 10 AM TO 5 PM CASTLEGAR A MIX OF SUN AND CLOUD 6 HIGH 10 AM TO 5 PM EDMONTON A MIX OF SUN AND CLOUD 5 MODERATE 10 AM TO 4 PM CALGARY MAINLY CLOUDY 6 HIGH 10 AM TO 5 PM LETHBRIDGE A MIX OF SUN AND CLOUD 7 HIGH 9 AM TO 5 PM RED DEER CHANCE OF SHOWERS 5 MODERATE 10 AM TO 5 PM MEDICINE HAT A MIX OF SUN AND CLOUD 6 HIGH 9 AM TO 5 PM BANFF A MIX OF SUN AND CLOUD 6 HIGH 10 AM TO 5 PM GRANDE PRAIRIE A MIX OF SUN AND CLOUD 5 MODERATE 10 AM TO 4 PM SASKATOON A MIX OF SUN AND CLOUD 6 HIGH 9 AM TO 4 PM REGINA MAINLY SUNNY 6 HIGH 9 AM TO 4 PM YORKTON SMOKE 6 HIGH 9 AM TO 4 PM THOMPSON RAIN SHOWERS OR FLURRIES 4 MODERATE 12 PM TO 4 PM WINNIPEG MAINLY SUNNY 6 HIGH 9 AM TO 5 PM THUNDER BAY CHANCE OF SHOWERS 7 HIGH 10 AM TO 5 PM SUDBURY SUNNY 7 HIGH 9 AM TO 5 PM WINDSOR SUNNY 8 VERY HIGH 9 AM TO 5 PM TORONTO SUNNY 7 HIGH 9 AM TO 4 PM BARRIE SUNNY 6 HIGH 9 AM TO 4 PM LONDON SUNNY 7 HIGH 9 AM TO 5 PM OTTAWA CHANCE OF SHOWERS 6 HIGH 9 AM TO 4 PM KINGSTON MAINLY CLOUDY 6 HIGH 9 AM TO 4 PM MONTREAL RAIN 1 LOW NONE SHERBROOKE RAIN 1 LOW NONE QUEBEC RAIN 2 LOW NONE STE-ADELE RAIN 3 MODERATE 9 AM TO 10 AM FREDERICTON MAINLY CLOUDY 7 HIGH 10 AM TO 5 PM SAINT JOHN NB MAINLY CLOUDY 7 HIGH 9 AM TO 4 PM SYDNEY MAINLY CLOUDY 7 HIGH 9 AM TO 4 PM HALIFAX SHOWERS OR DRIZZLE 7 HIGH 11 AM TO 4 PM CHARLOTTETOWN SHOWERS OR DRIZZLE 6 HIGH 9 AM TO 4 PM ST. JOHN'S NF PERIODS OF DRIZZLE 5 MODERATE 9 AM TO 3 PM GOOSE BAY SUNNY 6 HIGH 9 AM TO 4 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.