Rainy week, warmer late, bent jet.

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

    Forecast Issued 4:00 PM PDT Saturday 26 May 2018 - Saturday night: Cloudy. Clearing before morning. Low 8. Sunday: Mainly sunny. High 23. UV index 7 or high. Sunday night: Clear. Low 9. Monday: Sunny. High 23. Monday night: Clear. Low 8. Tuesday: A mix of sun and cloud. High 18. Tuesday night: Cloudy periods with 40 percent chance of showers. Low 8. Wednesday: A mix of sun and cloud with 40 percent chance of showers. High 17. Wednesday night: Clear. Low 8. Thursday: Sunny. High 17. Thursday night: Clear. Low 9. Friday: Sunny. High 19.

  • Current Conditions
    14.3° C
    -0.9 ° C/hr
    102.22 kPa
    S 9.5 km/h
    gusting 16.1 km/h
    61 %
    Rain Rate
    0.0 mm/hr
    Wind Chill
    14.3° C
    Heat Index
    14.3° C
    6.9° C
    17 W/m2
    Last Updated: 20:35:00 PST
    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
    Moon Phase
    Waxing gibbous (94% full)
    Civil Set
    Day Length
    Day High
    17.4° C @ 13:22 Tdy.
    Day Low
    8.7° C @ 05:51 Tdy.
    Day High Rain Rate
    Day High Barometer
    102.22 kPa @ 19:29 Tdy.
    Day Low Barometer
    101.82 kPa @ 00:00 Tdy.
    Day Low Windchill
    8.2° C @ 03:26 Tdy.
    Day High Heat Index
    17.4° C @ 13:22 Tdy.
    Day High Wind Gust
    S 19.6km/h @ 15:00 Tdy.
    Day High Solar Radiation
    958W/m2 @ 11:21 Tdy.
    Day High UV Index
    5.8 @ 11:21 Tdy.

Expect the rain to continue for a bit this morning before tapering off. It will return overnight and tomorrow morning and continue through most of the day tomorrow (Wednesday). Here is Wednesday at 10AM. Still plenty of moisture around.


I know Alberni Elementary has a date set for Rathtrevor tomorrow. Here’s hoping Parksville is a little drier, as it shows to be on the map above, Im sure the kids will have fun no matter what.

After Wedsnesday we should start drying out. There is still a chance of some showers Thursday morning, but much less so. And by Friday and Saturday it is looking dry.

The cause of our icky weather is a weak, but broad and stationary low centered over the Pacific. Here it is, on Wednesday.
It is positioned under an upper low that is contorting the Jetstream.

This bent jet is slow to move away.

It remains severely bent as far out as the forecast can see to July 2nd. In fact it becomes even more contorted and meandering, which allows the low off our coast to linger for nearly the same amount of time.

This lingering, meandering, contorted behaviour of the jetstream is what caused the extreme heat in Alaska and the Alberta floods, and the floods a week earlier in Europe..

Here is a Jetstream map from the 16th, a couple days before the flooding rains hit Alberta. This was the set up. I’ve added some notation to point out the key areas. Notice that on the opposite side of the hemisphere there was almost a mirror image over Europe, which was the aftermath of record heat in Northern Europe and 400 year floods in Germany.

We do not live in isolation.