Weyerhaeuser to Release Third Quarter Earnings on Oct. 21

Weyerhaeuser Company (NYSE: WY) will release results for third quarter 2005 on Oct. 21 before the market opens. The company will hold a live conference call at 7 a.m. Pacific (10 a.m. Eastern) on Oct. 21 to discuss the third quarter results.

  (Logo:  http://www.newscom.com/cgi-bin/prnh/20040116/WYLOGO-a
          http://www.newscom.com/cgi-bin/prnh/20040116/WYLOGO-b )

To access the conference call, listeners calling from within North America should dial 1-888-221-5699 at least 15 minutes prior to the start of the conference call. Those wishing to access the call from outside North America should dial 1-706-643-3795. Replays of the call will be available for one week following completion of the live call and can be accessed at 1-800-642-1687 (access code -1384562) within North America and at 1-706-645-9291 (access code - 1384562) from outside North America.

The call is being webcast and can be accessed through Weyerhaeuser's Internet site at http://investor.weyerhaeuser.com/ .

The webcast also is being distributed through the Thomson StreetEvents Network to both institutional and individual investors. Individual investors can listen to the call at http://www.fulldisclosure.com/ , Thomson/CCBN's individual investor portal, powered by StreetEvents. Institutional investors can access the call via Thomson's password-protected event management site, StreetEvents (http://www.streetevents.com/ ).

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/ .

   For more information contact:
   Media: Bruce Amundson 253-924-3047
   Analysts: Kathryn McAuley 253-924-2058

Photo: http://www.newscom.com/cgi-bin/prnh/20040116/WYLOGO-a
http://www.newscom.com/cgi-bin/prnh/20040116/WYLOGO-b
AP Archive: http://photoarchive.ap.org/
PRN Photo Desk photodesk@prnewswire.com

SOURCE: Weyerhaeuser Company

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

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