Marginal risk for severe thunderstorms in parts of the Columbia Basin Sunday

The Storm Prediction Center has placed parts of the region under a marginal risk for severe thunderstorms on Sunday. For the Columbia Basin, this includes areas that are along and east of a line stretching from Condon and Irrigon north to the Tri-Cities and Othello. More broadly speaking, it also encompasses most of northeastern Oregon, […]

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Tornado climatology of the Columbia Basin

This post focuses on tornado statistics in the Tri-Cities and Columbia Basin. For specific details about the Richland tornado that happened on March 31, head over to this AgWeatherNet article that I contributed to. Tornadoes are a rare occurrence in the Columbia Basin, but they aren’t unheard of. This is something that we were reminded […]

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Mostly sunny skies to end the work week, breezy conditions possible this weekend

A ridge of high pressure in place over the region is providing pleasant weather conditions for the second half of this week. Wednesday will probably be the day with the most clouds. This is thanks to northwest flow aloft, sending some high clouds streaming across the region. Some light rain showers associated with this pattern […]

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Sunday’s wind storm in review

Sunday’s wind storm certainly lived up to expectations and in some cases even exceeded them. As usual, Rattlesnake Mountain brought home the prize for highest wind gust – 82 mph. People rarely go up there, though, so what about in the lowlands? Helix, which is north of Pendleton, recorded a gust of 74 mph. This […]

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Drought conditions develop in Columbia Basin despite healthy snowfall in the mountains

Recent snowfall in Washington’s mountains has brought the amount of snow up there to near-normal values for this time of year. Some of this snow even caused the record-setting flood event seen Walla Walla and Pendleton earlier this month, but this winter’s storms have not been quite as generous in the Columbia Basin and Yakima […]

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Wind with rain showers possible Sunday

The weather was fantastic this week across the entire Pacific Northwest! Sunny skies were the name of the game for the entire region – including both Seattle and Portland who had their first sunny days this year! Unfortunately, since the Tri-Cities lies in a basin, calm conditions also come with increased pollution. These conditions should […]

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Coldest temperatures so far this season coming with a chance of snow

Yes that’s right, we have a chance of snow in the Tri-Cities. The big weather story this week, though, will be cold temperatures. There’s been a lot of uncertainty surrounding what to expect this week, but it looks like the models have finally reached some sort of agreement on what we can look forward to. […]

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