State researchers predict Oregon could experience a much warmer summer than previous years as the climate shifts to a warmer pattern later this year. But a cooler and wet spring could lead fire season to run longer throughout the year.
Oregon State University researchers recently predicted the state could see a much as the shift from La Ni帽a to El Ni帽o weather patterns begin this year. The shift from La Ni帽a, a naturally occurring cooler weather pattern associated with ocean temperatures an the equator, to El Ni帽o, its warmer counterpart, already has.
Oregon鈥檚 state climatologist, Larry O鈥橬eill, said the transition from one phase to another normally doesn鈥檛 impact the Pacific Northwest until late summer or fall. Usually, the region feels the effects in winter, he said.
鈥淲hile we don鈥檛 expect an immediate change in Pacific Northwest weather earlier this summer, we could see abnormally warm and dry weather develop later in the summer attributable to El Ni帽o, depending on how quickly El Ni帽o develops,鈥� he said.
Over the past decade, due to climate change, according to O鈥橬eill, and those trends are expected to continue. He said if the weather pattern develops, it could be the warmest El Ni帽o that Earth has experienced because of rising temperatures from climate change.
Over the past decade, Oregonians all around the state have begun to feel the effects of climate change, including more intense wildfires, and drought. The rise in temperatures and the prediction of a warmer summer have some already concerned about the fire season.
That fire season may start later than is typical. Researchers said because of a wet spring and lots of snowpack, the wildfire season could be delayed a few weeks at higher elevations. That isn鈥檛 completely good news.
John Bailey, a professor at OSU鈥檚 College of Forestry, said he鈥檚 concerned a delay in the fire season鈥檚 start could be offset by hotter, drier weather stretching into October or even November.
Bailey said when there is a cooler, wetter spring, it makes fuel for wildfires 鈥� usually dried out or dead vegetation 鈥� more abundant during the warmest months and prone to catching fire.
When heat waves like the one hit the Northwest, it dries up vegetation that has abundantly grown during the wetter months.
鈥淛uly, August are forecasted to be a little warmer than normal and so that fuel and warmth toward the end of the fire season, I think that鈥檚 what has most foresters worried at this point,鈥� Bailey said.
Director of the Oregon Climate Change Research Institute and professor at OSU Erica Fleishman said these predictions should serve as a warning for the state to be better prepared for extreme heat as well.
Some solutions are already in the works, she said, like. She said other resources like cooling centers and offering heat pumps to households in need should continue. But, she said, the state needs to do more in terms of revising building codes and planting more trees.
鈥淭hinking about the communities that are disproportionately affected by high heat and being able to do some advanced planning, we have that chance now before it really heats up,鈥� she said.
There are several bills in this legislative session that are aimed at lowering greenhouse gas emissions as well as helping Oregonians adapt to climate change. But an ongoing walkout by state Senate Republicans could .
According to Senate Minority Leader Tim Knopp, R-Bend, his members may continue their walkout until 鈥� June 25 鈥� when they would return to pass 鈥渓awful, substantially bipartisan budgets and bills.鈥�
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