Friday, February 16, 2018

2018 - President's Day Weekend Weather – The Rutherford B. Hayes Edition

Since President’s Day is February 19, 2018, I’m dedicating this weather update to the 19th President of the United States: Rutherford B. Hayes.

Winds will pick up on Friday. But Mother Nature is saving her biggest show for Saturday.

It will be rainy Friday, with wind gusts to around 20 MPH.

Saturday will have winds in the 20 MPH range, rising to as high as 40 MPH in the afternoon and evening. It will remain a bit gusty overnight, before settling down Sunday morning.

Then, it will get cold. Snow is in the Sunday forecast, with accumulations in the lowlands of about a half an inch. Around Lake Cushman, the forecast is for an inch or more.

How cold:
  • By Sunday night, overnight low temperatures will be dropping into the upper teens.
  • Monday’s overnight low will be in the mid-teens.
  • Tuesday’s overnight low will be in the low 20’s.
It’s not confirmed, but there may be some strong winds with the cold temperatures. The cooling and winds are related to a breakout of cold weather from British Columbia’s Fraser River Valley, called the “Fraser Outflow.”

A Winter Storm Watch for the higher elevations of the Olympic Mountains is in effect from Friday night Through Late Saturday.

Here are the bullet points:
  • Weather system is on the way, with weekend rain, wind, and snow.
  • Up to an inch of rain Friday through Sunday morning.
  • Winds Friday, up to 20 MPH.
  • Wind Saturday, starting with gusts between 17 to 22 MPH, increasing to 23 to 28 MPH in the afternoon. Winds could gust as high as near 40 MPH.
  • Sunday: half an inch of snow in the lowlands of Mason County; an inch or more in the higher elevations.
  • The coldest weather of winter so far: Sunday and Monday overnight lows in the teens.
  • All cross-Cascade passes will be affected by winter travel conditions: wind and heavy snow.