National Weather Service United States Department of Commerce

Unsettled Weather in the West; Marine and Coastal Impacts Along the East Coast

A series of Pacific fronts will bring periodic waves of showers and thunderstorms to parts of the Great Basin and Pacific Northwest the next few days. Swells, high surf, dangerous rip currents and areas of coastal flooding continue along much of the East Coast from both Humberto and Imelda. Unseasonably hot temperatures continue for much of the Plains and Midwest through the remainder of the week. Read More >

3/19/2003 - Event Summary

At the surface, a strong area of low pressure was centered over eastern Oklahoma and northwestern Arkansas on the morning of the 19th. A stationary front extended from the low into the Ohio Valley. A strong cold front trailed from the low into northeastern Arkansas and Mississippi. Storms developed in the late morning into the early afternoon hours as the cold front pushed near and east of the I-65 corridor. Some of these as seen below produced damaging winds, hail up to 1.5 inches in diameter, and tornadoes.  

 
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March 19th, 2003 Surface Analysis at 7 AM March 19th, 2003 500 mb Analysis at 7 AM