Sunday, April 5, 2015

Weather Underground National Forecast for Sunday,April 5,2015

By: nationalsummary , 10:00PM,GMT on April 4,2015





Weather Underground Forecast for Sunday,April 5,2015

 



An area of low pressure will affect the West Coast on Sunday, while several waves of low pressure will slide across the northern tier of the country.

A series of low pressure systems will shift across the northern Plains, the upper Midwest and the Great Lakes. Due to unseasonably cold temperatures across the region, mixed precipitation will impact the northern Plains, the upper Midwest, the northern Mid-Atlantic and New England. Winter weather advisories are in place for Michigan, northern Vermont, northern New Hampshire and northern Maine.

Meanwhile, an onshore flow from the Gulf of Mexico will fuel showers and thunderstorms across a handful of states stretching from the southern Plains to the Southeast. Moderate to heavy rain will be possible over the lower Mississippi Valley during Sunday evening.

Out west, an area of low pressure will skim across the coast of the Pacific Northwest. This system will draw moisture from the Pacific Ocean, fueling light to moderate rain across northern California, Oregon, Washington and the upper Intermountain West. Snow levels are forecast to drop to roughly 3,500 feet across the northern Sierra Nevada, the Cascades, the northern Wasatch and the northern Rockies due to a cold air mass over the region. Conditions will remain mostly dry across the Southwest on Sunday. Temperatures are forecast to range between the 70s and 80s across the southern California and Arizona deserts.

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