... Winter Weather Advisory in effect from 4 am to 1 PM PST
Monday for the central Willamette Valley...
The National Weather Service in Portland has issued a Winter
Weather Advisory... which is in effect from 4 am to 1 PM PST
* Timing... a mix of rain and snow is expected after midnight
tonight becoming mostly snow around 4 am Monday. Heaviest snow between
6am and 10 am.
* Snow levels... lowering to 500 to 1000 feet tonight... and close
to the valley floor early Monday morning.
* Accumulation... 1 to 3 inches above 500 feet... with a trace to
less than an inch below 500 feet.
* Impacts... the best chance for persistent snow will occur during
the morning commute. There is uncertainty whether snow will
stick to Road surfaces, but even falling snow may result in
travel delays or accidents. If you must drive during this time,
provide extra time for travel and maintain space between
A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities... and use caution while
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Winter Weather Advisory
Issued: 8:02 PM PST Dec. 4, 2016 – National Weather Service