FPCN48 CWAO 061500 ULTRAVIOLET (UV) INDEX FORECAST FOR CANADIAN CITIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. EDT SUNDAY 6 APRIL 2025 FOR SUNDAY. 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. SUNDAY LOCATION WEATHER FORECAST UV INDEX CATEGORY TIME ABOVE 3 RESOLUTE SUNNY 1 LOW NONE INUVIK MAINLY CLOUDY 1 LOW NONE RANKIN INLET MAINLY SUNNY 2 LOW NONE YELLOWKNIFE MAINLY CLOUDY 2 LOW NONE WHITEHORSE CHANCE OF SHOWERS 2 LOW NONE VANCOUVER RAIN 1 LOW NONE VICTORIA RAIN 1 LOW NONE KAMLOOPS CHANCE OF SHOWERS 4 MODERATE 10 AM TO 3 PM NANAIMO RAIN 1 LOW NONE PORT HARDY CHANCE OF SHOWERS 2 LOW NONE PRINCE RUPERT RAIN 3 MODERATE 12 PM TO 3 PM KELOWNA MAINLY SUNNY 4 MODERATE 10 AM TO 3 PM PRINCE GEORGE CHANCE OF SHOWERS 3 MODERATE 11 AM TO 3 PM CRANBROOK SUNNY 5 MODERATE 11 AM TO 4 PM CASTLEGAR SUNNY 5 MODERATE 11 AM TO 4 PM EDMONTON SUNNY 4 MODERATE 11 AM TO 3 PM CALGARY SUNNY 4 MODERATE 11 AM TO 4 PM LETHBRIDGE SUNNY 4 MODERATE 10 AM TO 4 PM RED DEER SUNNY 4 MODERATE 11 AM TO 3 PM MEDICINE HAT SUNNY 4 MODERATE 10 AM TO 4 PM BANFF SUNNY 4 MODERATE 11 AM TO 4 PM GRANDE PRAIRIE MAINLY SUNNY 3 MODERATE 11 AM TO 4 PM SASKATOON MAINLY SUNNY 5 MODERATE 10 AM TO 3 PM REGINA MAINLY SUNNY 4 MODERATE 10 AM TO 3 PM YORKTON MAINLY SUNNY 5 MODERATE 10 AM TO 3 PM THOMPSON MAINLY SUNNY 3 MODERATE 12 PM TO 2 PM WINNIPEG MAINLY SUNNY 4 MODERATE 11 AM TO 3 PM THUNDER BAY FLURRIES 4 MODERATE 11 AM TO 3 PM SUDBURY INCREASING CLOUDINESS 4 MODERATE 10 AM TO 3 PM WINDSOR CHANCE OF SHOWERS 6 HIGH 10 AM TO 4 PM TORONTO MAINLY CLOUDY 6 HIGH 10 AM TO 4 PM BARRIE CLEARING 5 MODERATE 10 AM TO 4 PM LONDON A MIX OF SUN AND CLOUD 6 HIGH 10 AM TO 4 PM OTTAWA CHANCE OF SHOWERS 5 MODERATE 10 AM TO 4 PM KINGSTON CHANCE OF SHOWERS 5 MODERATE 9 AM TO 4 PM MONTREAL CHANCE OF SHOWERS 4 MODERATE 10 AM TO 4 PM SHERBROOKE A FEW SHOWERS 2 LOW NONE QUEBEC CHANCE OF SHOWERS 4 MODERATE 10 AM TO 2 PM STE-ADELE RAIN SHOWERS OR FLURRIES 5 MODERATE 10 AM TO 3 PM FREDERICTON RAIN OR SNOW 4 MODERATE 1 PM TO 4 PM SAINT JOHN NB RAIN 4 MODERATE 2 PM TO 4 PM SYDNEY SNOW OR ICE PELLETS 1 LOW NONE HALIFAX RAIN OR SNOW 1 LOW NONE CHARLOTTETOWN SNOW MIXED WITH RAIN 1 LOW NONE ST. JOHN'S NF MAINLY CLOUDY 4 MODERATE 9 AM TO 3 PM GOOSE BAY 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.