Severe thunderstorms are likely across western Oregon and Washington on Wednesday afternoon and evening.
Large hail of 2 to 2.5 inches is possible, especially west of the Cascades.
There is a small risk of tornadoes, higher than usual for the region.
The main threats are lightning, heavy rainfall, hail, and damaging straight-line winds.
Storms are expected to begin around 2 p.m. and weaken by 7:30 p.m.
Seattle will also see a rare threat of severe storms, after experiencing record warmth, near 70 degrees.
Why this matters:: Severe weather can cause property damage, disrupt travel, and pose safety risks. Being prepared can mitigate these risks.
The increased threat of severe thunderstorms is due to a combination of atmospheric conditions favorable for storm development. Forecast models show storms firing up around 2 p.m. Wednesday, impacting the Portland metro area during the afternoon commute. The risk is centered along the I-5 corridor in western Oregon and Washington. While the tornado risk is slight, it is higher than what the Pacific Northwest usually experiences. The storms are expected to move from south to north, potentially causing localized flooding. By late Wednesday evening, the storms will weaken, transitioning to light showers as a front passes through. Cooler temperatures will follow for the remainder of the week.
Q: When are the thunderstorms expected?
Storms are likely to begin around 2 p.m. on Wednesday and weaken by 7:30 p.m.
Q: What areas are most at risk?
The area west of the Cascades, particularly along the I-5 corridor in western Oregon and Washington, including Seattle.
Q: What are the main threats?
The main threats include large hail, lightning, heavy rainfall, and damaging straight-line winds.
Residents in western Oregon and Washington, including Seattle, should prepare for potential severe weather on Wednesday afternoon and evening.
Stay informed about the latest forecasts and weather alerts.
Have a plan in place in case of severe weather, including knowing where to take shelter.
Be cautious during the Wednesday afternoon commute, as storms may cause travel disruptions.
Do you think you are prepared for this unusual weather? Let us know! Share this with others who need to stay ahead of this trend!
Source 1: KATU News
Source 2: FOX 13 Seattle
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