Expect rainy weather Sunday morning through late Tuesday night Details >
Jun 19, 2013; 2:00 AM ET Five-day Weather Forecast for Portland, OR
Five-day Weather Forecast for Portland, OR
A dangerous outbreak of severe storms will strike the northern High Plains and Canadian Prairies on Wednesday.
After Tuesday's flooding rain high pressure will bring a welcomed dry spell to portions of the Northeast and New England.
No more severe weather at Merion this weekend, but there could be a brief, pop-up thunderstorm.
Another thunderstorm will be Ardmore, Pa. area late in the day.
A tornado similar to the El Reno one could hit a major city some day, causing thousands of casualties, tens of billions in damage and requiring a much more upscale recovery response.
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