National Weather Service United States Department of Commerce

Powerful Pacific Storm to Continue Impacting Northern California; Heavy Snow in the Appalachians and Portions of the Northeast

A strong atmospheric river will continue to impact northern California with heavy rain and life-threatening flooding through Friday. Unsettled weather is expected across much of the Northeast and Great Lakes over the next few days, including the likelihood of heavy snow in the central Appalachians and higher elevations of northeastern Pennsylvania and southern New York. Read More >

Rank Location Date Damage ($)
1. Newcastle-South OKC-Moore tornado 05/20/2013 $2 billion
2. Bridge Creek-OKC-Moore-Del City tornado 05/03/1999 $1 billion
3. Moore-OKC-Choctaw tornado 05/08/2003 $370 million
4. Altus-Altus AFB tornado 05/11/1982 $200 million
5. Ardmore tornado 05/07/1995 $100+ million
6. Cordell tornado 10/09/2001 $100 million
7. Tulsa tornado 04/19/1981 $75-100 million
8. Stroud tornado 05/03/1999 $60 million
9. Catoosa tornado 04/24/1993 $50+ million
10. Downtown Bartlesville 03/15/1982 $30-40 million
Note: Some of the damage costs listed here are estimates. Tornado climatologists are continuing their research to determine better damage costs for some of the events. In addition, the damage costs listed have not been adjusted for inflation to current dollar amounts.