FPCN48 CWAO 171900 ULTRAVIOLET (UV) INDEX FORECAST FOR CANADIAN CITIES ISSUED BY ENVIRONMENT CANADA AT 3:00 P.M. EDT SATURDAY 17 AUGUST 2024 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 RAIN OR DRIZZLE 2 LOW NONE INUVIK PERIODS OF RAIN 3 MODERATE 3 PM TO 4 PM RANKIN INLET CHANCE OF SHOWERS 3 MODERATE 10 AM TO 1 PM YELLOWKNIFE SUNNY 3 MODERATE 11 AM TO 4 PM WHITEHORSE MAINLY SUNNY 4 MODERATE 11 AM TO 5 PM VANCOUVER MAINLY SUNNY 6 HIGH 9 AM TO 4 PM VICTORIA MAINLY SUNNY 6 HIGH 9 AM TO 4 PM KAMLOOPS CHANCE OF SHOWERS 6 HIGH 9 AM TO 4 PM NANAIMO MAINLY SUNNY 6 HIGH 9 AM TO 4 PM PORT HARDY A MIX OF SUN AND CLOUD 6 HIGH 10 AM TO 4 PM PRINCE RUPERT CLEARING 5 MODERATE 10 AM TO 4 PM KELOWNA CHANCE OF SHOWERS 6 HIGH 9 AM TO 4 PM PRINCE GEORGE SUNNY 5 MODERATE 9 AM TO 4 PM CRANBROOK CLEARING 6 HIGH 10 AM TO 5 PM CASTLEGAR CLEARING 6 HIGH 10 AM TO 5 PM EDMONTON CHANCE OF SHOWERS 5 MODERATE 10 AM TO 4 PM CALGARY CHANCE OF SHOWERS 6 HIGH 10 AM TO 5 PM LETHBRIDGE SUNNY 6 HIGH 10 AM TO 5 PM RED DEER CHANCE OF SHOWERS 4 MODERATE 10 AM TO 4 PM MEDICINE HAT CLEARING 6 HIGH 9 AM TO 4 PM BANFF CHANCE OF SHOWERS 5 MODERATE 10 AM TO 4 PM GRANDE PRAIRIE CHANCE OF SHOWERS 4 MODERATE 11 AM TO 4 PM SASKATOON CHANCE OF SHOWERS 5 MODERATE 10 AM TO 4 PM REGINA CHANCE OF SHOWERS 5 MODERATE 10 AM TO 3 PM YORKTON CHANCE OF SHOWERS 6 HIGH 9 AM TO 4 PM THOMPSON A MIX OF SUN AND CLOUD 5 MODERATE 10 AM TO 4 PM WINNIPEG A MIX OF SUN AND CLOUD 7 HIGH 9 AM TO 5 PM THUNDER BAY CHANCE OF SHOWERS 6 HIGH 11 AM TO 5 PM SUDBURY CHANCE OF SHOWERS 5 MODERATE 10 AM TO 4 PM WINDSOR CHANCE OF SHOWERS 6 HIGH 10 AM TO 3 PM TORONTO CHANCE OF SHOWERS 7 HIGH 10 AM TO 2 PM BARRIE CHANCE OF SHOWERS 5 MODERATE 10 AM TO 3 PM LONDON CHANCE OF SHOWERS 5 MODERATE 10 AM TO 3 PM OTTAWA SHOWERS 5 MODERATE 11 AM TO 4 PM KINGSTON SHOWERS 5 MODERATE 11 AM TO 4 PM MONTREAL CHANCE OF SHOWERS 5 MODERATE 9 AM TO 4 PM SHERBROOKE CHANCE OF SHOWERS 7 HIGH 9 AM TO 4 PM QUEBEC CHANCE OF SHOWERS 7 HIGH 9 AM TO 3 PM STE-ADELE CHANCE OF SHOWERS 5 MODERATE 9 AM TO 4 PM FREDERICTON MAINLY SUNNY 7 HIGH 9 AM TO 5 PM SAINT JOHN NB MAINLY SUNNY 7 HIGH 9 AM TO 5 PM SYDNEY MAINLY SUNNY 7 HIGH 9 AM TO 4 PM HALIFAX MAINLY SUNNY 7 HIGH 9 AM TO 4 PM CHARLOTTETOWN MAINLY SUNNY 7 HIGH 9 AM TO 4 PM ST. JOHN'S NF CHANCE OF SHOWERS 4 MODERATE 9 AM TO 3 PM GOOSE BAY SHOWERS 4 MODERATE 9 AM TO 12 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.