Canadian Daily UV Index Forecast


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

 
FPCN48 CWAO 252200
Ultraviolet (UV) index forecast for Canadian cities issued by Environment Canada
at 6 pm EDT Tuesday 25 July 2017 for Tuesday afternoon and Wednesday.

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.

Tuesday
Location       Weather forecast             UV index  Category   Time above 3

Whitehorse     Mainly sunny                 6         High       11 am to  5 pm
Vancouver      Sunny                        8         Very high  10 am to  5 pm
Victoria       Sunny                        8         Very high  10 am to  5 pm
Kamloops       Mainly sunny                 7         High       10 am to  4 pm
Nanaimo        Sunny                        8         Very high  10 am to  5 pm
Port Hardy     A mix of sun and cloud       7         High       10 am to  5 pm
Prince Rupert  Chance of showers            5         Moderate   11 am to  5 pm
Kelowna        Sunny                        7         High       10 am to  4 pm
Prince George  Mainly sunny                 6         High       10 am to  4 pm
Cranbrook      Sunny                        7         High       10 am to  5 pm
Castlegar      Sunny                        8         Very high  10 am to  5 pm

Wednesday
Location       Weather forecast             UV index  Category   Time above 3

Iqaluit        A mix of sun and cloud       4         Moderate   10 am to  3 pm
Resolute       Periods of rain and snow     1         Low        None
Inuvik         Mainly cloudy                3         Moderate   12 pm to  5 pm
Rankin Inlet   A mix of sun and cloud       4         Moderate   11 am to  4 pm
Yellowknife    Overcast                     2         Low        None
Whitehorse     Cloudy                       3         Moderate    1 pm to  3 pm
Vancouver      A mix of sun and cloud       7         High       10 am to  4 pm
Victoria       Mainly sunny                 8         Very high  10 am to  5 pm
Kamloops       Mainly sunny                 7         High       10 am to  4 pm
Nanaimo        Mainly sunny                 8         Very high  10 am to  5 pm
Port Hardy     Chance of showers            3         Moderate    1 pm to  2 pm
Prince Rupert  Showers                      2         Low        None
Kelowna        Mainly sunny                 7         High       10 am to  4 pm
Prince George  Chance of showers            5         Moderate   10 am to  4 pm
Cranbrook      Sunny                        7         High       10 am to  5 pm
Castlegar      Sunny                        8         Very high  10 am to  5 pm
Edmonton       Mainly sunny                 6         High       10 am to  5 pm
Calgary        Sunny                        7         High       10 am to  5 pm
Lethbridge     Sunny                        7         High       10 am to  5 pm
Red Deer       Mainly sunny                 7         High       10 am to  5 pm
Medicine Hat   Sunny                        7         High       10 am to  5 pm
Banff          Mainly sunny                 7         High       10 am to  5 pm
Grande Prairie Chance of showers            7         High       11 am to  5 pm
Saskatoon      Sunny                        7         High       10 am to  4 pm
Regina         Sunny                        7         High       10 am to  4 pm
Yorkton        A mix of sun and cloud       6         High       10 am to  4 pm
Thompson       A mix of sun and cloud       6         High       10 am to  5 pm
Winnipeg       Mainly sunny                 7         High       10 am to  5 pm
Thunder Bay    A mix of sun and cloud       8         Very high  11 am to  5 pm
Sudbury        A few showers                3         Moderate   12 pm to  3 pm
Windsor        Mainly sunny                 9         Very high  10 am to  5 pm
Toronto        Increasing cloudiness        9         Very high  10 am to  5 pm
Barrie         Chance of showers            7         High       10 am to  5 pm
London         A mix of sun and cloud       9         Very high  10 am to  5 pm
Ottawa         Increasing cloudiness        8         Very high  10 am to  4 pm
Kingston       A mix of sun and cloud       9         Very high  10 am to  4 pm
Montreal       Mainly sunny                 8         Very high   9 am to  4 pm
Sherbrooke     Sunny                        8         Very high   9 am to  4 pm
Quebec         Sunny                        8         Very high   9 am to  4 pm
Ste-Adele      Mainly sunny                 8         Very high   9 am to  4 pm
Fredericton    Sunny                        8         Very high  10 am to  5 pm
Saint John NB  Sunny                        8         Very high  10 am to  5 pm
Sydney         Sunny                        7         High       10 am to  4 pm
Halifax        Sunny                        8         Very high  10 am to  5 pm
Charlottetown  Sunny                        7         High       10 am to  4 pm
St. John's NF  Mainly sunny                 7         High        9 am to  4 pm
Goose Bay      Increasing cloudiness        6         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, visit Environment Canada's web site at ec.gc.ca/UVindex
and click on 'sun protection' on the left hand menu.

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