Sun. Aug 19th, 2018

Chance of Snow Builds – East Coast in crosshairs

  • Vancouver Island Inland Sections Forecast - SPECIAL AIR QUALITY STATEMENT IN EFFECT
    Issued: 3:34 PM PDT Saturday 18 August 2018

    Forecast Issued 4:00 PM PDT Saturday 18 August 2018 - Saturday night: Clear. Local smoke. Low 11. Sunday: Sunny. Local smoke. High 33. Humidex 36. UV index 7 or high. Sunday night: Clear. Local smoke. Low 12. Monday: Sunny. High 34. Monday night: Clear. Low 12. Tuesday: Sunny. High 34. Tuesday night: Clear. Low 13. Wednesday: Sunny. High 24. Wednesday night: Cloudy periods. Low 14. Thursday: Cloudy with 60 percent chance of showers. High 21. Thursday night: Cloudy periods. Low 13. Friday: A mix of sun and cloud. High 20.

  • Current Conditions
    Temperature
    22.4° C
    -1.7 ° C/hr
    Barometer
    101.82 kPa
    0.0
    Wind
    N/A 0.0 km/h
    gusting 3.2 km/h
    Humidity
    55 %
    Rain Rate
    0.0 mm/hr
    Wind Chill
    22.4° C
    Heat Index
    22.4° C
    Dewpoint
    12.9° C
    UV
    0.0
    Solar
    0 W/m2
    Last Updated: 20:35:00 PDT
    Click to Refresh or See All Conditions
  • Day Almanac
    Day's Rain
    0.0 mm
    Day ET
    0.0 mm mm
    Rain Storm
    NotAvailable mm
    Civil Rise
    05:39
    Moon Phase
    First quarter (59% full)
    Civil Set
    21:05
    Day Length
    13:22:59
    Day High
    29.8° C @ 15:23 Tdy.
    Day Low
    11.7° C @ 06:30 Tdy.
    Day High Rain Rate
    0.0mm/hr00:00
    Day High Barometer
    102.42 kPa @ 07:58 Tdy.
    Day Low Barometer
    101.79 kPa @ 19:44 Tdy.
    Day Low Windchill
    11.7° C @ 06:30 Tdy.
    Day High Heat Index
    29.8° C @ 15:23 Tdy.
    Day High Wind Gust
    S 16.3km/h @ 16:05 Tdy.
    Day High Solar Radiation
    1220W/m2 @ 13:26 Tdy.
    Day High UV Index
    7.8 @ 13:25 Tdy.

Note: Alberniweather condition updates will be interrupted between 8AM-5PM everyday due to renovations at my home.  Port Alberni Airport conditions will take their place.

The chance of snow is increasing for the Alberni Valley but the East Coast of the Island is still set to receive the brunt of any snowfall on Friday night.

The Wind Shift overnight Friday.

Click the Youtube video below to see the latest model output. Notice the shift in the wind as the big front of rain moves away to the south on Friday, the threat of snow begins when the winds (shown with the little grid of flags/arrows on the image) swing around to the East.

Arctic Outflow from the Fraser Valley will then sweep across the Strait, cause temperatures to drop quickly.  And deliver potential snow for the area from Parksville to Duncan.  It should all be over by sunrise Saturday except perhaps near the Cowichan Valley where it could last into the morning.

Total accumulations based on the map below

  • Alberni: 0cm (though may have some local traces)
  • Parksville: 1-2cm
  • Nanaimo: 2-5cm
  • Ladysmith: 5cm
  • Duncan: 1-2cm (though may have some local traces)
Snowfall Amount 4PM-4PM Friday/Saturday.  Centred in Nanaimo/Ladysmith areas
Snowfall Amount 4PM-4PM Friday/Saturday. Centred in Nanaimo/Ladysmith areas

1 thought on “Chance of Snow Builds – East Coast in crosshairs

  1. Great! Snow day in Nanaimo – let’s keep those Christmas shoppers in town to shop locally this weekend!

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