Monday, August 1, 2016

Weather Underground National Forecast for Monday,August 1,2016

By: nationalsummary , 10:00PM,GMT on July 31,2016






 
Weather Underground Forecast for Monday,August 1,2016

An area of low pressure will move across the Plains on Monday, while monsoonal thunderstorms develop over the Southwest.

A slow moving low pressure area will shift eastward across the northern and central Plains. This system will interact with warm and humid air over the central third of the country, which will lead to rain and thunderstorms across the Plains and the Midwest. Prolonged heavy rain will bring threats of flash flooding to southern Minnesota, Iowa, southwest Wisconsin and northwest Illinois. Just to the east, another area of low pressure will make its way across the Mid-Atlantic. Light to moderate rain and isolated thunderstorms will affect the northern Mid-Atlantic and New England. A cold frontal boundary associated with this system will extend over the central Appalachians and the middle Mississippi Valley. Showers and thunderstorms will fire up along and near this frontal boundary over the southern Mid-Atlantic, the Southeast, the Deep South and the Mississippi Valley.

Out west, monsoonal moisture will linger over the Four Corners and the Southwest. Daytime heating will continue to trigger afternoon and evening storms over the Intermountain West, the Desert Southwest and the eastern Great Basin. Heavy rain will bring chances of flash flooding to Arizona and southwest New Mexico, especially along sloped terrain.

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