Highs in the Willamette Valley could spike between 100 and 105 degrees on Tuesday and Wednesday, KGW meteorologist Rod Hill said.
PORTLAND, Ore. — The Portland metro area has avoided extreme heat so far this summer, but that’s expected to change next week, with potentially several days of 100-degree heat.
“Weather patterns mostly agree that this coming Sunday through Wednesday will see Portland and Salem high temperatures soar into the mid 90s to 100 degrees and above,” said KGW meteorologist Rod Hill.
A strong ridge of high pressure is building in the Pacific Ocean. That’s expected to bring the hottest temperatures of the heat wave on Tuesday
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