066
FPCN48 CWAO 110300
ULTRAVIOLET (UV) INDEX FORECAST FOR CANADIAN CITIES ISSUED BY ENVIRONMENT CANADA
AT 11:00 P.M. EDT SATURDAY 10 MAY 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 FLURRIES 2 LOW NONE
INUVIK FLURRIES 2 LOW NONE
RANKIN INLET CHANCE OF LIGHT SNOW 4 MODERATE 10 AM TO 4 PM
YELLOWKNIFE SUNNY 4 MODERATE 10 AM TO 4 PM
WHITEHORSE A MIX OF SUN AND CLOUD 4 MODERATE 11 AM TO 4 PM
VANCOUVER CHANCE OF SHOWERS 5 MODERATE 9 AM TO 4 PM
VICTORIA CHANCE OF SHOWERS 4 MODERATE 10 AM TO 3 PM
KAMLOOPS MAINLY CLOUDY 5 MODERATE 9 AM TO 3 PM
NANAIMO CHANCE OF SHOWERS 5 MODERATE 9 AM TO 4 PM
PORT HARDY CHANCE OF SHOWERS 4 MODERATE 10 AM TO 4 PM
PRINCE RUPERT CHANCE OF SHOWERS 4 MODERATE 10 AM TO 4 PM
KELOWNA CHANCE OF SHOWERS 6 HIGH 9 AM TO 4 PM
PRINCE GEORGE CHANCE OF SHOWERS 5 MODERATE 10 AM TO 1 PM
CRANBROOK CHANCE OF SHOWERS 5 MODERATE 10 AM TO 5 PM
CASTLEGAR CHANCE OF SHOWERS 5 MODERATE 10 AM TO 12 PM
EDMONTON MAINLY SUNNY 5 MODERATE 10 AM TO 4 PM
CALGARY CHANCE OF SHOWERS 6 HIGH 9 AM TO 5 PM
LETHBRIDGE A MIX OF SUN AND CLOUD 6 HIGH 9 AM TO 5 PM
RED DEER CHANCE OF SHOWERS 6 HIGH 10 AM TO 4 PM
MEDICINE HAT A MIX OF SUN AND CLOUD 7 HIGH 9 AM TO 5 PM
BANFF MAINLY SUNNY 6 HIGH 10 AM TO 5 PM
GRANDE PRAIRIE A MIX OF SUN AND CLOUD 5 MODERATE 10 AM TO 5 PM
SASKATOON A MIX OF SUN AND CLOUD 6 HIGH 9 AM TO 4 PM
REGINA CHANCE OF SHOWERS 7 HIGH 9 AM TO 4 PM
YORKTON CHANCE OF SHOWERS 7 HIGH 9 AM TO 4 PM
THOMPSON MAINLY CLOUDY 5 MODERATE 9 AM TO 4 PM
WINNIPEG A MIX OF SUN AND CLOUD 7 HIGH 9 AM TO 5 PM
THUNDER BAY CHANCE OF SHOWERS 7 HIGH 10 AM TO 5 PM
SUDBURY SUNNY 7 HIGH 9 AM TO 5 PM
WINDSOR SUNNY 8 VERY HIGH 9 AM TO 4 PM
TORONTO SUNNY 7 HIGH 9 AM TO 4 PM
BARRIE SUNNY 7 HIGH 9 AM TO 4 PM
LONDON SUNNY 8 VERY HIGH 9 AM TO 4 PM
OTTAWA SUNNY 6 HIGH 9 AM TO 4 PM
KINGSTON SUNNY 7 HIGH 9 AM TO 4 PM
MONTREAL SUNNY 6 HIGH 9 AM TO 4 PM
SHERBROOKE CLEARING 6 HIGH 9 AM TO 4 PM
QUEBEC SUNNY 6 HIGH 9 AM TO 4 PM
STE-ADELE SUNNY 6 HIGH 9 AM TO 4 PM
FREDERICTON CLEARING 6 HIGH 10 AM TO 4 PM
SAINT JOHN NB CLEARING 6 HIGH 9 AM TO 4 PM
SYDNEY CHANCE OF SHOWERS 5 MODERATE 9 AM TO 4 PM
HALIFAX CLEARING 4 MODERATE 10 AM TO 4 PM
CHARLOTTETOWN SHOWERS OR DRIZZLE 6 HIGH 9 AM TO 4 PM
ST. JOHN'S NF CHANCE OF SHOWERS 5 MODERATE 9 AM TO 3 PM
GOOSE BAY SNOW AT TIMES HEAVY OR RAIN 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.
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