Record highs in the Columbia Basin Wednesday, fire weather watch Friday with cool down expected

The Tri-Cities Airport observed its first 100 degree reading Wednesday afternoon thanks to this early June heatwave, leading to a new record. The preliminary high temperature was 104°, beating the old record of 103° set in 1986. A heat advisory remains in effect for the Columbia Basin until 20:00 Thursday with upper 90s likely for […]

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Heat advisory for the Columbia Basin extended to Thursday

Early Monday morning, the National Weather Service issued a heat advisory for the Columbia Basin. That advisory will still start at 11:00 Tuesday but now extends to 20:00 Thursday. It includes the Tri-Cities, Yakima, Walla Walla, Hermiston, and surrounding areas. FORECAST This heatwave comes just in time for the start of meteorological summer, which begins […]

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Atmospheric river to bring rain, cooler temperatures to the Columbia Basin

The first atmospheric river event of the season is taking aim for the Pacific Northwest, bringing widespread rain to the region beginning on the coast Tuesday night and spreading inland to moisten the ground in the Tri-Cities Wednesday night. It will be backed by a cold front spawned by a low pressure system that will […]

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Highs around 110° for the Columbia Basin

High pressure will remain in place over the region through Friday. This coupled with southerly flow thanks to a deepening low in the Pacific will amplify already hot temperatures in the Inland Northwest, prompting the National Weather Service to issue an excessive heat warning for the Tri-Cities and surrounding areas. This warning goes into effect […]

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Breezy conditions Saturday with gusts to 40 mph

A cold front will move across the Pacific Northwest tonight, bringing a chance of rain showers. After it passes, we should see clearing skies here in the Tri-Cities and slightly cooler temperatures, but the biggest impact from this will be the wind. Winds are expected to increase somewhat as the front approaches the Columbia Basin […]

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