Sun. Nov 18th, 2018

Chance of Snow Builds – East Coast in crosshairs

  • Vancouver Island Inland Sections Forecast - No watches or warnings in effect.

    Forecast Issued 4:00 PM PST Saturday 17 November 2018 - Saturday night: Clear. Fog patches developing overnight. Wind up to 15 km/h. Low minus 2. Wind chill minus 4 overnight. Sunday: Sunny. Fog patches dissipating in the morning. High 10. UV index 1 or low. Sunday night: Clear. Fog patches overnight. Wind up to 15 km/h. Low minus 1. Wind chill minus 3 overnight. Monday: Sunny. High 8. Monday night: Clear. Low plus 1. Tuesday: A mix of sun and cloud. High 7. Tuesday night: Periods of rain. Low plus 1. Wednesday: Rain. High 8. Wednesday night: Rain. Low 6. Thursday: Rain. High 10. Thursday night: Rain. Low plus 5. Friday: Rain. High 9.

  • Current Conditions
    Temperature
    4.4° C
    -1.3 ° C/hr
    Barometer
    102.6 kPa
    0.0
    Wind
    ESE 4.4 km/h
    gusting 8.0 km/h
    Humidity
    90 %
    Rain Rate
    0.0 mm/hr
    Wind Chill
    4.4° C
    Heat Index
    4.4° C
    Dewpoint
    2.9° C
    UV
    0.0
    Solar
    0 W/m2
    Last Updated: 18:30:00 PDT
    Click to Refresh or See All Conditions
  • Day Almanac
    Day's Rain
    0.3 mm
    Day ET
    0.0 mm mm
    Rain Storm
    NotAvailable mm
    Civil Rise
    06:56
    Moon Phase
    First quarter (73% full)
    Civil Set
    17:11
    Day Length
    12:04:14
    Day High
    10.3° C @ 15:07 Tdy.
    Day Low
    1.9° C @ 04:38 Tdy.
    Day High Rain Rate
    0.0mm/hr00:00
    Day High Barometer
    102.87 kPa @ 08:58 Tdy.
    Day Low Barometer
    102.6 kPa @ 18:29 Tdy.
    Day Low Windchill
    1.5° C @ 02:24 Tdy.
    Day High Heat Index
    10.3° C @ 15:07 Tdy.
    Day High Wind Gust
    S 6.0km/h @ 17:00 Tdy.
    Day High Solar Radiation
    482W/m2 @ 12:21 Tdy.
    Day High UV Index
    1.3 @ 11:59 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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