FPCN48 CWAO 251000 ULTRAVIOLET (UV) INDEX FORECAST FOR CANADIAN CITIES ISSUED BY ENVIRONMENT CANADA AT 6:00 A.M. EDT SATURDAY 25 OCTOBER 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 BLIZZARD 0 LOW NONE INUVIK FLURRIES 0 LOW NONE RANKIN INLET MAINLY CLOUDY 1 LOW NONE YELLOWKNIFE RAIN 0 LOW NONE WHITEHORSE A MIX OF SUN AND CLOUD 0 LOW NONE VANCOUVER RAIN 0 LOW NONE VICTORIA PERIODS OF RAIN 1 LOW NONE KAMLOOPS SHOWERS 1 LOW NONE NANAIMO RAIN 0 LOW NONE PORT HARDY PERIODS OF RAIN 1 LOW NONE PRINCE RUPERT CHANCE OF SHOWERS 1 LOW NONE KELOWNA SHOWERS 1 LOW NONE PRINCE GEORGE A MIX OF SUN AND CLOUD 1 LOW NONE CRANBROOK CHANCE OF SHOWERS 2 LOW NONE CASTLEGAR CHANCE OF SHOWERS 2 LOW NONE EDMONTON CHANCE OF SHOWERS 1 LOW NONE CALGARY MAINLY SUNNY 2 LOW NONE LETHBRIDGE INCREASING CLOUDINESS 1 LOW NONE RED DEER SUNNY 2 LOW NONE MEDICINE HAT A MIX OF SUN AND CLOUD 2 LOW NONE BANFF FLURRIES 1 LOW NONE GRANDE PRAIRIE CLEARING 1 LOW NONE SASKATOON A MIX OF SUN AND CLOUD 2 LOW NONE REGINA MAINLY SUNNY 2 LOW NONE YORKTON MAINLY SUNNY 2 LOW NONE THOMPSON A MIX OF SUN AND CLOUD 1 LOW NONE WINNIPEG MAINLY SUNNY 2 LOW NONE THUNDER BAY CLEARING 2 LOW NONE SUDBURY MAINLY CLOUDY 2 LOW NONE WINDSOR A MIX OF SUN AND CLOUD 3 MODERATE 11 AM TO 2 PM TORONTO A MIX OF SUN AND CLOUD 3 MODERATE 11 AM TO 2 PM BARRIE CHANCE OF SHOWERS 2 LOW NONE LONDON CHANCE OF SHOWERS 3 MODERATE 11 AM TO 2 PM OTTAWA A MIX OF SUN AND CLOUD 2 LOW NONE KINGSTON A MIX OF SUN AND CLOUD 3 MODERATE 11 AM TO 1 PM MONTREAL A MIX OF SUN AND CLOUD 2 LOW NONE SHERBROOKE CHANCE OF SHOWERS 2 LOW NONE QUEBEC MAINLY CLOUDY 2 LOW NONE STE-ADELE CHANCE OF SHOWERS 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 CHANCE OF SHOWERS 3 MODERATE 12 PM TO 1 PM CHARLOTTETOWN CHANCE OF SHOWERS 2 LOW NONE ST. JOHN'S NF SHOWERS OR DRIZZLE 1 LOW NONE GOOSE BAY MAINLY SUNNY 2 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.