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Heavy Rain and Flash Flooding Threat in Montana; Severe Thunderstorms in the Middle Missouri Valley

A low pressure system will bring heavy to excessive rainfall and high winds across Montana this afternoon. Heavy rainfall totals may lead to scattered flash flooding concerns. A line of showers and strong to severe thunderstorms will move into the mid Missouri Valley region this afternoon producing severe winds and isolated large hail with stronger storms. Read More >

Weather History - May 4th

Local and Regional Events:

May 4, 1964:

A tornado touched down southwest of Kadoka causing $25,000 in damage.

 

U.S.A and Global Events for May 4th:

1774: Snow was reported in the Williamsburg Gazette to have fallen in Dumfries, Virginia. George Washington's weather diary logged at Mount Vernon that it was a cold day with spits of snow and a hard wind from the northwest. Thomas Jefferson near Charlottesville recorded that the Blue Ridge Mountains was covered with snow. The late snow and frost killed most of the fruit crop in the northern part of the state. It also snowed north across Maryland, Pennsylvania, New Jersey and New York.

 

1922: The first of two tornadoes that formed over Austin, Texas was called the "western cloud." It was more visible, but caused much less damage than the "eastern cloud."

 

2003: The week of May 4th through the 10th was one of the busiest weeks for tornadoes in U.S. history. On this date through the 5th, the deadliest outbreak of severe weather since May 1999 produced 84 tornadoes, large hail and damaging winds across eight states. Several thunderstorms became tornadic with a total of five distinct tornado touchdowns in the Kansas City metropolitan area. Two of the tornadoes received a rating of F4, two a rating of F2, and the last was rated an F1. Total damage exceeded 144 million dollars. Several of the tornadoes tracked long distances ranging from 15 to 80 miles. More than 3000 homes and businesses were destroyed. At least 38 people were killed in Kansas, Missouri, and Tennessee. 

 

2007: A devastating EF5 twister demolishes nearly every structure in Greensburg around 9:30 pm (CDT) and kills ten. The mammoth wedge tornado cuts a swath 1.7 miles (2.7 km) wide and 22 miles (35 km) long across the Kansas landscape. It is the worst single tornado to touch down in the US in eight years.

​Click HERE for more This Day in Weather History from the Southeast Regional Climate Center.