The Spokane MegaCar Crash Up, Snow, and a Warning for Southwest Washington
From the Cliff Mass Climate and Local weather Weblog
Wednesday, November 27, 2019
The Spokane MegaCar Crash Up, Snow, and a Warning for Southwest Washington
Yesterday round 2 PM, a band of sunshine snow handed over I-90 simply southwest of Spokane. The consequence was bedlam, with over ONE HUNDRED vehicles being concerned in dozens of multi-car accidents (see image).
Luckily, nobody was significantly harm. The reason for this catastrophe? The meteorological situation was a slender band of snow showers that dropped .5-1 inch of snow over the freeway within the house of 30 minutes (see satellite tv for pc image). I put a blue oval across the cloud band to your reference.
The onset of snow was very fast. Evaluate the WSDOT I-90 cam shot at Geiger Blvd at 1:50 PM Tuesday, with 2:07 PM. Fairly dramatic.
Floor air temperatures have been within the mid-20s, however the highway temperature was above freezing. That produces a really slippery, melting layer on the highway.
Now, it’s fairly evident that people have been stunned by the snow squall and one can suspect that they didn’t decelerate adequately and improve following distance. The consequence was a scene of bumper vehicles.
Now I point out this now as a result of an identical state of affairs might happen Sunday morning over NW Oregon and SW Washington. We can have chilly temperatures in place. A weak system might be approaching from the southwest. The most recent mannequin runs recommend the potential for mild snow prolonged northward, so far as roughly Tacoma.
As an example, check out the European Middle cumulative snow forecast from the most recent run. By means of four AM Sunday– no points within the west.
However by 10 AM Sunday, as much as round a half-inch. There’s a LOT of uncertainty with this forecast.
So if you’re out driving on Sunday morning, watch out. We want a second mega-car pile up on the finish of the Thanksgiving weekend.
Lastly, the large storm yesterday produced gusts as much as 95 mph in uncovered areas (see map displaying max gusts). An excellent forecast beginning 84-h earlier than landfall.
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November 27, 2019 in Climate. Tags: Cliff Mass, Spokane
