Weather Underground Forecast for Wednesday,January 14,2015
An onshore flow will develop along the Gulf Coast on Wednesday, while mixed precipitation will linger over the Eastern Seaboard.
An area of low pressure will shift east northeastward over the western Atlantic. Light to moderate precipitation will trail this system over portions of the Mid-Atlantic. As this moisture interacts with an arctic high pressure system over the eastern third of the country, a mixture of rain, freezing rain and snow will develop over the Carolinas, as well as parts of Virginia and West Virginia. In addition, the aforementioned high pressure system will bring temperatures 20 to 30 degrees below normal across the Great Lakes, the northern Mid-Atlantic and New England.
Meanwhile, a trough of low pressure will develop over the western Gulf Coast on Wednesday. This system will usher moderate rain across the western and central Gulf Coast. Just to the west, a cluster of snow showers will develop over the southern Rockies and the southern high Plains. A lack of moisture over the region will keep snow showers light in nature, although moderate to heavy snow showers will be possible along favorable mountain slopes. High pressure will keep weather conditions relatively calm to the west of the Continental Divide. The exception to this will be over the Pacific Northwest, where an onshore flow will bring a chance of late evening showers.
An onshore flow will develop along the Gulf Coast on Wednesday, while mixed precipitation will linger over the Eastern Seaboard.
An area of low pressure will shift east northeastward over the western Atlantic. Light to moderate precipitation will trail this system over portions of the Mid-Atlantic. As this moisture interacts with an arctic high pressure system over the eastern third of the country, a mixture of rain, freezing rain and snow will develop over the Carolinas, as well as parts of Virginia and West Virginia. In addition, the aforementioned high pressure system will bring temperatures 20 to 30 degrees below normal across the Great Lakes, the northern Mid-Atlantic and New England.
Meanwhile, a trough of low pressure will develop over the western Gulf Coast on Wednesday. This system will usher moderate rain across the western and central Gulf Coast. Just to the west, a cluster of snow showers will develop over the southern Rockies and the southern high Plains. A lack of moisture over the region will keep snow showers light in nature, although moderate to heavy snow showers will be possible along favorable mountain slopes. High pressure will keep weather conditions relatively calm to the west of the Continental Divide. The exception to this will be over the Pacific Northwest, where an onshore flow will bring a chance of late evening showers.
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