Wednesday, October 15, 2014

Weather Underground National Forecast for Wednesday,October 15,2014

By: nationalsummary , 10:00PM,GMT on October 14,2014

Weather Underground Forecast for Wednesday,October 15,2014

A cold front will extend from the Great Lakes to the Southeast on Wednesday, while a separate cold front will affect the Northwest.

A cold frontal boundary will stretch across the eastern Great Lakes, the Mid-Atlantic and the Southeast on Wednesday. As this cold front collides with warm, muggy air from the Gulf of Mexico, showers and thunderstorms will continue to fire up over the eastern third of the country. Scattered showers will also be possible over the Northeast, although the majority of New England will stay clear of wet weather. A strong low pressure system associated with this cold front will usher rain across the Tennessee Valley, the Ohio Valley and the upper Midwest, while conditions will begin to clear up across the western and central Gulf Coast.

Just to the west of this system, high pressure will build over the central third of the country. Dry weather can be expected from the southern Plains to the northern Plains on Wednesday due to high pressure over the central portion of the country.

A separate cold frontal boundary will extend from southern California to northeast Montana. As this system moves slowly eastward, it will push wet weather over the Pacific Northwest, the upper Intermountain West and parts of the Great Basin. A ridge of high pressure over the eastern Pacific will continue to bring warm, dry conditions to the Southwest and the Four Corners. Temperatures will range between the 80s and 90s across the Desert Southwest on Wednesday.

No comments:

Post a Comment