National Weather Service United States Department of Commerce

Wet and Unsettled in the Pacific Northwest; Wintry Mix from Rockies into the Plains.

Another strong Pacific storm will bring rain, heavy at times, from northern California to western Washington; and heavy snow to the Northwestern mountains. A separate system will impact the Rockies and into the Plains with a wintry mix. Dangerously cold wind chills will continue through Alaska, especially, across northern Alaska where wind chills could reach minus 70 degrees. 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.