FPCN48 CWAO 251200 ULTRAVIOLET (UV) INDEX FORECAST FOR CANADIAN CITIES ISSUED BY ENVIRONMENT CANADA AT 8:00 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 PERIODS OF RAIN 0 LOW NONE WHITEHORSE A FEW FLURRIES 0 LOW NONE VANCOUVER RAIN 0 LOW NONE VICTORIA PERIODS OF RAIN 1 LOW NONE KAMLOOPS CHANCE OF SHOWERS 2 LOW NONE NANAIMO PERIODS OF RAIN 0 LOW NONE PORT HARDY PERIODS OF RAIN 0 LOW NONE PRINCE RUPERT SHOWERS 1 LOW NONE KELOWNA CHANCE OF SHOWERS 2 LOW NONE PRINCE GEORGE CHANCE OF SHOWERS 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 A MIX OF SUN AND CLOUD 2 LOW NONE LETHBRIDGE A MIX OF SUN AND CLOUD 2 LOW NONE RED DEER A MIX OF SUN AND CLOUD 2 LOW NONE MEDICINE HAT A MIX OF SUN AND CLOUD 2 LOW NONE BANFF CHANCE OF SHOWERS 2 LOW NONE GRANDE PRAIRIE CHANCE OF SHOWERS 1 LOW NONE SASKATOON A MIX OF SUN AND CLOUD 2 LOW NONE REGINA A MIX OF SUN AND CLOUD 2 LOW NONE YORKTON A MIX OF SUN AND CLOUD 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.