Richard E. Hanson, executive vice president and chief operating officer, and Richard J. Taggart, executive vice president and chief financial officer, will represent Weyerhaeuser Company (NYSE: WY) at the UBS Global Paper and Forest Products Conference in New York City on Sept. 14.

  (Photo: http://www.newscom.com/cgi-bin/prnh/20040116/WYLOGO-a
          http://www.newscom.com/cgi-bin/prnh/20040116/WYLOGO-b )
  Hanson and Taggart are scheduled to speak at 8:45 a.m. EDT.

The presentation may be accessed through Weyerhaeuser's Internet site at www.weyerhaeuser.com by clicking on the "Listen to our conference call" link. A replay of the webcast will be available on Weyerhaeuser's Internet site beginning at noon EDT on Sept. 14 and will be available until Oct. 15.

Weyerhaeuser Company, one of the world's largest integrated forest products companies, was incorporated in 1900. In 2004, sales were $22.7 billion. It has offices or operations in 19 countries, with customers worldwide. Weyerhaeuser is principally engaged in the growing and harvesting of timber; the manufacture, distribution and sale of forest products; and real estate construction, development and related activities. Additional information about Weyerhaeuser's businesses, products and practices is available at http://www.weyerhaeuser.com/ .

CONTACT: media, Bruce Amundson, +1-253-924-3047, or analysts, Kathryn McAuley, +1-253-924-2058, both of Weyerhaeuser.

Photo: http://www.newscom.com/cgi-bin/prnh/20040116/WYLOGO-a
http://www.newscom.com/cgi-bin/prnh/20040116/WYLOGO-b
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SOURCE: Weyerhaeuser Company

CONTACT: media, Bruce Amundson, +1-253-924-3047, or analysts, Kathryn
McAuley, +1-253-924-2058, both of Weyerhaeuser

Web site: http://www.weyerhaeuser.com/