FPCN48 CWAO 151300 ULTRAVIOLET (UV) INDEX FORECAST FOR CANADIAN CITIES ISSUED BY ENVIRONMENT CANADA AT 9:00 A.M. EDT TUESDAY 15 APRIL 2025 FOR TUESDAY. 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. TUESDAY LOCATION WEATHER FORECAST UV INDEX CATEGORY TIME ABOVE 3 RESOLUTE MAINLY SUNNY 1 LOW NONE INUVIK FLURRIES 1 LOW NONE RANKIN INLET MAINLY SUNNY 3 MODERATE 12 PM TO 1 PM YELLOWKNIFE FLURRIES 2 LOW NONE WHITEHORSE CLEARING 2 LOW NONE VANCOUVER CLEARING 5 MODERATE 10 AM TO 4 PM VICTORIA MAINLY SUNNY 5 MODERATE 10 AM TO 4 PM KAMLOOPS CHANCE OF SHOWERS 4 MODERATE 10 AM TO 3 PM NANAIMO MAINLY SUNNY 5 MODERATE 10 AM TO 4 PM PORT HARDY CHANCE OF SHOWERS 4 MODERATE 10 AM TO 4 PM PRINCE RUPERT CHANCE OF SHOWERS 3 MODERATE 11 AM TO 3 PM KELOWNA A MIX OF SUN AND CLOUD 4 MODERATE 10 AM TO 3 PM PRINCE GEORGE CLEARING 3 MODERATE 11 AM TO 3 PM CRANBROOK CHANCE OF SHOWERS 5 MODERATE 10 AM TO 4 PM CASTLEGAR CHANCE OF SHOWERS 5 MODERATE 10 AM TO 4 PM EDMONTON CLEARING 4 MODERATE 11 AM TO 3 PM CALGARY A MIX OF SUN AND CLOUD 4 MODERATE 10 AM TO 4 PM LETHBRIDGE MAINLY SUNNY 5 MODERATE 10 AM TO 4 PM RED DEER CHANCE OF SHOWERS 4 MODERATE 10 AM TO 3 PM MEDICINE HAT A MIX OF SUN AND CLOUD 5 MODERATE 10 AM TO 4 PM BANFF CHANCE OF SHOWERS 4 MODERATE 11 AM TO 4 PM GRANDE PRAIRIE CHANCE OF SHOWERS 3 MODERATE 12 PM TO 3 PM SASKATOON MAINLY CLOUDY 4 MODERATE 10 AM TO 3 PM REGINA A MIX OF SUN AND CLOUD 4 MODERATE 10 AM TO 3 PM YORKTON A MIX OF SUN AND CLOUD 4 MODERATE 10 AM TO 3 PM THOMPSON INCREASING CLOUDINESS 3 MODERATE 11 AM TO 3 PM WINNIPEG MAINLY SUNNY 4 MODERATE 10 AM TO 4 PM THUNDER BAY FLURRIES 4 MODERATE 2 PM TO 4 PM SUDBURY PERIODS OF SNOW AND RAIN 1 LOW NONE WINDSOR SHOWERS 4 MODERATE 2 PM TO 4 PM TORONTO A FEW SHOWERS 2 LOW NONE BARRIE FLURRIES OR RAIN SHOWERS 2 LOW NONE LONDON RAIN SHOWERS OR FLURRIES 2 LOW NONE OTTAWA CHANCE OF SHOWERS 4 MODERATE 10 AM TO 1 PM KINGSTON CHANCE OF SHOWERS 3 MODERATE 11 AM TO 2 PM MONTREAL A FEW SHOWERS 5 MODERATE 9 AM TO 12 PM SHERBROOKE A FEW SHOWERS 2 LOW NONE QUEBEC SHOWERS 4 MODERATE 9 AM TO 12 PM STE-ADELE A FEW SHOWERS 2 LOW NONE FREDERICTON CHANCE OF SHOWERS 6 HIGH 10 AM TO 3 PM SAINT JOHN NB A MIX OF SUN AND CLOUD 6 HIGH 10 AM TO 3 PM SYDNEY CLEARING 4 MODERATE 10 AM TO 4 PM HALIFAX A MIX OF SUN AND CLOUD 6 HIGH 10 AM TO 4 PM CHARLOTTETOWN A MIX OF SUN AND CLOUD 5 MODERATE 10 AM TO 4 PM ST. JOHN'S NF RAIN SHOWERS OR FLURRIES 2 LOW NONE GOOSE BAY PERIODS OF SNOW 1 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.