Canadian Daily UV Index Forecast


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

 
FPCN48 CWAO 200500
Ultraviolet (UV) index forecast for Canadian cities issued by Environment Canada
at 1 am EDT Thursday 20 September 2018 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        Flurries                     2         Low        None
Resolute       A mix of sun and cloud       1         Low        None
Inuvik         Sunny                        1         Low        None
Rankin Inlet   Flurries                     1         Low        None
Yellowknife    Flurries                     2         Low        None
Whitehorse     Sunny                        2         Low        None
Vancouver      Chance of showers            2         Low        None
Victoria       Chance of showers            2         Low        None
Kamloops       Chance of showers            3         Moderate   12 pm to  2 pm
Nanaimo        Rain                         1         Low        None
Port Hardy     Rain                         1         Low        None
Prince Rupert  Mainly cloudy                3         Moderate    1 pm to  2 pm
Kelowna        Chance of showers            3         Moderate    1 pm to  2 pm
Prince George  Chance of showers            1         Low        None
Cranbrook      Showers                      2         Low        None
Castlegar      Chance of showers            4         Moderate   12 pm to  4 pm
Edmonton       Chance of showers            2         Low        None
Calgary        Chance of showers            2         Low        None
Lethbridge     A mix of sun and cloud       4         Moderate   12 pm to  3 pm
Red Deer       Chance of showers            2         Low        None
Medicine Hat   Clearing                     3         Moderate   12 pm to  3 pm
Banff          Chance of showers            3         Moderate    1 pm to  3 pm
Grande Prairie Rain showers or flurries     3         Moderate    1 pm to  3 pm
Saskatoon      Cloudy                       3         Moderate    1 pm to  2 pm
Regina         Chance of showers            3         Moderate   12 pm to  2 pm
Yorkton        Mainly cloudy                3         Moderate   11 am to  2 pm
Thompson       Clearing                     3         Moderate    1 pm to  2 pm
Winnipeg       Rain                         5         Moderate   11 am to  2 pm
Thunder Bay    Rain                         4         Moderate   12 pm to  2 pm
Sudbury        Chance of showers            5         Moderate   11 am to  3 pm
Windsor        Chance of showers            6         High       11 am to  4 pm
Toronto        Chance of showers            5         Moderate   11 am to  3 pm
Barrie         Chance of showers            5         Moderate   11 am to  3 pm
London         Chance of showers            5         Moderate   11 am to  4 pm
Ottawa         A mix of sun and cloud       6         High       11 am to  3 pm
Kingston       A mix of sun and cloud       6         High       11 am to  4 pm
Montreal       Mainly cloudy                5         Moderate   11 am to  3 pm
Sherbrooke     Mainly cloudy                5         Moderate   11 am to  3 pm
Quebec         Mainly cloudy                5         Moderate   12 pm to  3 pm
Ste-Adele      Mainly cloudy                5         Moderate   11 am to  3 pm
Fredericton    Showers or drizzle           5         Moderate   11 am to  4 pm
Saint John NB  Showers or drizzle           5         Moderate   11 am to  4 pm
Sydney         Showers or drizzle           4         Moderate   11 am to  3 pm
Halifax        Chance of showers            5         Moderate   11 am to  4 pm
Charlottetown  Showers or drizzle           5         Moderate   11 am to  3 pm
St. John's NF  Chance of showers            3         Moderate   11 am to  2 pm
Goose Bay      A mix of sun and cloud       3         Moderate   12 pm to  2 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.

More information on the UV index

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