FPCN48 CWAO 092300 ULTRAVIOLET (UV) INDEX FORECAST FOR CANADIAN CITIES ISSUED BY ENVIRONMENT CANADA AT 7:00 P.M. EDT FRIDAY 9 MAY 2025 FOR SATURDAY. 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. SATURDAY LOCATION WEATHER FORECAST UV INDEX CATEGORY TIME ABOVE 3 RESOLUTE A MIX OF SUN AND CLOUD 2 LOW NONE INUVIK FLURRIES 2 LOW NONE RANKIN INLET A MIX OF SUN AND CLOUD 5 MODERATE 9 AM TO 4 PM YELLOWKNIFE MAINLY SUNNY 4 MODERATE 10 AM TO 4 PM WHITEHORSE RAIN SHOWERS OR FLURRIES 1 LOW NONE VANCOUVER CHANCE OF SHOWERS 4 MODERATE 10 AM TO 3 PM VICTORIA CHANCE OF SHOWERS 4 MODERATE 10 AM TO 4 PM KAMLOOPS CHANCE OF SHOWERS 5 MODERATE 9 AM TO 4 PM NANAIMO A MIX OF SUN AND CLOUD 5 MODERATE 9 AM TO 4 PM PORT HARDY CHANCE OF SHOWERS 2 LOW NONE PRINCE RUPERT CHANCE OF SHOWERS 2 LOW NONE KELOWNA CHANCE OF SHOWERS 6 HIGH 9 AM TO 4 PM PRINCE GEORGE CHANCE OF SHOWERS 4 MODERATE 9 AM TO 3 PM CRANBROOK A MIX OF SUN AND CLOUD 7 HIGH 9 AM TO 5 PM CASTLEGAR MAINLY CLOUDY 6 HIGH 10 AM TO 5 PM EDMONTON A MIX OF SUN AND CLOUD 5 MODERATE 9 AM TO 4 PM CALGARY A MIX OF SUN AND CLOUD 6 HIGH 9 AM TO 5 PM LETHBRIDGE CHANCE OF SHOWERS 7 HIGH 9 AM TO 5 PM RED DEER A MIX OF SUN AND CLOUD 6 HIGH 9 AM TO 5 PM MEDICINE HAT CHANCE OF SHOWERS 7 HIGH 9 AM TO 5 PM BANFF CHANCE OF SHOWERS 5 MODERATE 10 AM TO 5 PM GRANDE PRAIRIE CHANCE OF SHOWERS 4 MODERATE 10 AM TO 4 PM SASKATOON A MIX OF SUN AND CLOUD 6 HIGH 9 AM TO 4 PM REGINA MAINLY SUNNY 7 HIGH 9 AM TO 4 PM YORKTON A MIX OF SUN AND CLOUD 7 HIGH 8 AM TO 4 PM THOMPSON CHANCE OF SHOWERS 5 MODERATE 10 AM TO 1 PM WINNIPEG CHANCE OF SHOWERS 7 HIGH 9 AM TO 5 PM THUNDER BAY SUNNY 7 HIGH 10 AM TO 5 PM SUDBURY MAINLY CLOUDY 5 MODERATE 10 AM TO 4 PM WINDSOR A MIX OF SUN AND CLOUD 8 VERY HIGH 9 AM TO 5 PM TORONTO MAINLY SUNNY 8 VERY HIGH 9 AM TO 5 PM BARRIE A MIX OF SUN AND CLOUD 7 HIGH 9 AM TO 4 PM LONDON CLEARING 8 VERY HIGH 9 AM TO 5 PM OTTAWA CLEARING 7 HIGH 9 AM TO 4 PM KINGSTON INCREASING CLOUDINESS 8 VERY HIGH 9 AM TO 4 PM MONTREAL PERIODS OF RAIN 5 MODERATE 12 PM TO 4 PM SHERBROOKE PERIODS OF RAIN 2 LOW NONE QUEBEC PERIODS OF RAIN 2 LOW NONE STE-ADELE PERIODS OF RAIN 5 MODERATE 10 AM TO 4 PM FREDERICTON RAIN AT TIMES HEAVY 1 LOW NONE SAINT JOHN NB RAIN AT TIMES HEAVY 2 LOW NONE SYDNEY DRIZZLE OR RAIN 2 LOW NONE HALIFAX DRIZZLE OR RAIN 2 LOW NONE CHARLOTTETOWN SHOWERS OR DRIZZLE 6 HIGH 9 AM TO 3 PM ST. JOHN'S NF PERIODS OF DRIZZLE 5 MODERATE 9 AM TO 3 PM GOOSE BAY INCREASING CLOUDINESS 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.