Weather across the nation on July 20, 2017

The threat of flooding and severe weather will once again take aim at the Midwest tomorrow.

A swath of heavy thunderstorms will stretch from Minnesota to the western Great Lakes, where the risk of flooding will be high after recent deluges.

A few locally drenching storms could reach into the Ohio Valley and central Appalachians. Late in the day and overnight, a new round of severe weather will be spawned across the Dakotas with large hail, damaging winds and even an isolated tornado possible.

A dangerous heat wave will continue to bake the central Plains as hot, muggy air builds in the mid-Atlantic. Downpours will drench areas along and near the Gulf Coast. Storms in the Southwest will continue to cause localized flash flooding and raise the risk of lightning-induced wildfires. 

SPECIAL WEATHER

No new information for this time period.

WEATHER HIGHLIGHTS

No new information for this time period.

DAILY EXTREMES

National High Thursday 107 at Salina, KS

National Low Thursday 30 at Truckee, CA

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Copyright 2017 AccuWeather
 

 

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© 2017 Associated Press


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