Canadian Daily UV Index Forecast


* NOTE: Corrected and/or amended bulletins are listed first *

 
FPCN48 CWAO 231700
Ultraviolet (UV) index forecast for Canadian cities issued by Environment Canada
at 1 pm EDT Thursday 23 May 2019 for Thursday.

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.

Thursday
Location       Weather forecast             UV index  Category   Time above 3

Iqaluit        Periods of rain and snow     4         Moderate   11 am to  4 pm
Resolute       Mainly sunny                 3         Moderate    1 pm to  3 pm
Inuvik         Mainly sunny                 4         Moderate   12 pm to  5 pm
Rankin Inlet   Flurries                     4         Moderate   11 am to  4 pm
Yellowknife    Mainly sunny                 5         Moderate   11 am to  4 pm
Whitehorse     Mainly sunny                 6         High       11 am to  5 pm
Vancouver      Sunny                        7         High       10 am to  5 pm
Victoria       Mainly sunny                 7         High       10 am to  5 pm
Kamloops       Chance of showers            7         High       10 am to  4 pm
Nanaimo        Mainly sunny                 7         High       10 am to  5 pm
Port Hardy     Periods of drizzle           3         Moderate   12 pm to  3 pm
Prince Rupert  Chance of showers            3         Moderate   12 pm to  4 pm
Kelowna        Chance of showers            7         High       10 am to  4 pm
Prince George  Showers or thunderstorms     6         High       10 am to  4 pm
Cranbrook      Chance of showers            8         Very high  10 am to  5 pm
Castlegar      Chance of showers            8         Very high  10 am to  5 pm
Edmonton       Chance of showers            4         Moderate   11 am to  4 pm
Calgary        Chance of showers            7         High       10 am to  5 pm
Lethbridge     Mainly sunny                 8         Very high  10 am to  5 pm
Red Deer       Mainly cloudy                6         High       10 am to  5 pm
Medicine Hat   Mainly sunny                 8         Very high  10 am to  5 pm
Banff          Chance of showers            8         Very high  10 am to  5 pm
Grande Prairie Chance of showers            5         Moderate   11 am to  5 pm
Saskatoon      A mix of sun and cloud       7         High       10 am to  5 pm
Regina         Sunny                        8         Very high   9 am to  4 pm
Yorkton        Mainly sunny                 7         High        9 am to  4 pm
Thompson       Chance of showers            6         High       10 am to  2 pm
Winnipeg       A mix of sun and cloud       7         High       10 am to  5 pm
Thunder Bay    Periods of rain              6         High        2 pm to  5 pm
Sudbury        Showers                      3         Moderate   12 pm to  3 pm
Windsor        Showers                      8         Very high  10 am to  5 pm
Toronto        Showers                      5         Moderate   12 pm to  4 pm
Barrie         A few showers                3         Moderate   12 pm to  5 pm
London         Showers or thunderstorms     7         High       12 pm to  5 pm
Ottawa         Showers or thunderstorms     7         High       10 am to  3 pm
Kingston       Chance of showers            7         High       10 am to  3 pm
Montreal       A few showers                7         High       10 am to  3 pm
Sherbrooke     Chance of showers            8         Very high   9 am to  4 pm
Quebec         Chance of showers            6         High        9 am to  3 pm
Ste-Adele      A few showers                7         High        9 am to  3 pm
Fredericton    A mix of sun and cloud       7         High       10 am to  5 pm
Saint John NB  A mix of sun and cloud       7         High       10 am to  5 pm
Sydney         Mainly sunny                 7         High       10 am to  4 pm
Halifax        Mainly cloudy                5         Moderate   10 am to  4 pm
Charlottetown  A mix of sun and cloud       7         High       10 am to  4 pm
St. John's NF  Periods of rain or drizzle   2         Low        None
Goose Bay      Rain showers or flurries     7         High       10 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.

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