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News / Clark County News

Weather Eye: Extremely dry conditions should continue

By Patrick Timm
Published: May 31, 2018, 6:00am

The cool, dry weather continues after overnight lows Wednesday down into the 30s in many outlying areas. We had a dry cold front move through Tuesday that allowed skies to clear and temperatures to drop to the dew point. Another dry front moved through Wednesday. I suspect lows this morning were cooler than normal as well.

We have a series of weak systems heading our way through the weekend and into early next week. We can expect temperatures between 65 and 75 degrees depending on their movement and how much cloudiness occurs.

The sun is strong this time of year, so any clearing will push us up to the average high of 71 degrees quickly. I don’t see much in the rain bucket the next seven days, but as I mentioned here the other day, we’ll keep a chance of drizzle or a light shower any day in the next week or so.

It certainly won’t be a soaking rain if we get any, and the extremely dry conditions will continue. At this rate, if the summer months continue warm and dry, we could have a bad wildfire season from the coast to the Cascades.

Vancouver dipped to a chilly 40 degrees Wednesday morning, and I had several reports of lows in the 30s and rooftop frost in Battle Ground and other areas. The 40-degree reading in Vancouver was not a record — the record was 36 degrees in 1978. Still, much cooler than the average low of 51 degrees.

I had an email from a reader in Battle Ground saying that many large fir tees are dying due to infestations of bark beetles due to the dry conditions the past several years. I looked up the past yearly rainfall for Vancouver beginning in 2013 and ending in 2017. They are: 22.74 inches, 36.49 inches; 40.67 inches, 42.59 inches and 37.84 inches.

So far this year, only 13.72 inches has fallen in the official rain gauge here in Vancouver. The average rainfall for Vancouver is 39.14 inches at Pearson Field.

We will need lots of rain this fall to catch up. Enjoy your weekend.


Patrick Timm is a local weather specialist. His column appears Tuesdays, Thursdays and Sundays. Reach him at patricktimm.com

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