FPCN48 CWAO 260100 ULTRAVIOLET (UV) INDEX FORECAST FOR CANADIAN CITIES ISSUED BY ENVIRONMENT CANADA AT 9:00 P.M. EDT THURSDAY 25 JULY 2024 FOR FRIDAY. 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. FRIDAY LOCATION WEATHER FORECAST UV INDEX CATEGORY TIME ABOVE 3 RESOLUTE FLURRIES 2 LOW NONE INUVIK SUNNY 4 MODERATE 11 AM TO 6 PM RANKIN INLET A MIX OF SUN AND CLOUD 5 MODERATE 9 AM TO 4 PM YELLOWKNIFE SUNNY 5 MODERATE 10 AM TO 5 PM WHITEHORSE CLEARING 6 HIGH 10 AM TO 5 PM VANCOUVER MAINLY SUNNY 7 HIGH 9 AM TO 5 PM VICTORIA MAINLY SUNNY 7 HIGH 9 AM TO 5 PM KAMLOOPS MAINLY SUNNY 7 HIGH 9 AM TO 4 PM NANAIMO A MIX OF SUN AND CLOUD 7 HIGH 9 AM TO 5 PM PORT HARDY PERIODS OF DRIZZLE 6 HIGH 9 AM TO 5 PM PRINCE RUPERT CHANCE OF SHOWERS 5 MODERATE 10 AM TO 5 PM KELOWNA SUNNY 7 HIGH 9 AM TO 4 PM PRINCE GEORGE CHANCE OF SHOWERS 6 HIGH 9 AM TO 4 PM CRANBROOK SUNNY 7 HIGH 9 AM TO 5 PM CASTLEGAR SUNNY 7 HIGH 10 AM TO 5 PM EDMONTON PERIODS OF RAIN 3 MODERATE 1 PM TO 2 PM CALGARY SMOKE 6 HIGH 9 AM TO 5 PM LETHBRIDGE SMOKE 7 HIGH 9 AM TO 5 PM RED DEER MAINLY SUNNY 6 HIGH 9 AM TO 5 PM MEDICINE HAT SMOKE 7 HIGH 9 AM TO 5 PM BANFF SMOKE 6 HIGH 10 AM TO 5 PM GRANDE PRAIRIE CHANCE OF SHOWERS 3 MODERATE 1 PM TO 3 PM SASKATOON MAINLY SUNNY 6 HIGH 9 AM TO 4 PM REGINA MAINLY SUNNY 8 VERY HIGH 9 AM TO 5 PM YORKTON MAINLY SUNNY 8 VERY HIGH 8 AM TO 5 PM THOMPSON A FEW SHOWERS 5 MODERATE 12 PM TO 5 PM WINNIPEG CHANCE OF SHOWERS 8 VERY HIGH 9 AM TO 5 PM THUNDER BAY SUNNY 9 VERY HIGH 9 AM TO 8 PM SUDBURY SUNNY 7 HIGH 9 AM TO 5 PM WINDSOR SUNNY 8 VERY HIGH 9 AM TO 5 PM TORONTO SUNNY 8 VERY HIGH 9 AM TO 5 PM BARRIE SUNNY 8 VERY HIGH 9 AM TO 5 PM LONDON SUNNY 8 VERY HIGH 9 AM TO 5 PM OTTAWA MAINLY SUNNY 7 HIGH 9 AM TO 4 PM KINGSTON MAINLY SUNNY 8 VERY HIGH 9 AM TO 5 PM MONTREAL SUNNY 7 HIGH 9 AM TO 4 PM SHERBROOKE CLEARING 7 HIGH 9 AM TO 4 PM QUEBEC SUNNY 7 HIGH 9 AM TO 4 PM STE-ADELE SUNNY 7 HIGH 9 AM TO 4 PM FREDERICTON CHANCE OF SHOWERS 7 HIGH 9 AM TO 5 PM SAINT JOHN NB CHANCE OF SHOWERS 6 HIGH 9 AM TO 5 PM SYDNEY CHANCE OF SHOWERS 7 HIGH 9 AM TO 5 PM HALIFAX CHANCE OF DRIZZLE 7 HIGH 10 AM TO 5 PM CHARLOTTETOWN A FEW SHOWERS 6 HIGH 9 AM TO 2 PM ST. JOHN'S NF RAIN 5 MODERATE 9 AM TO 11 AM GOOSE BAY A FEW SHOWERS OR DRIZZLE 5 MODERATE 9 AM TO 4 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.