Winnebago Industries (WGO) 10-Q 2006 Q1 Quarterly report

Exhibit 15

Winnebago Industries, Inc.
Forest City, Iowa

We have made a review, in accordance with the standards of the Public Company Accounting Oversight Board (United States), of the unaudited interim financial information of Winnebago Industries, Inc. and subsidiaries for the thirteen-week periods ended November 26, 2005, and November 27, 2004, as indicated in our report dated January 4, 2006; because we did not perform an audit, we expressed no opinion on that information.

We are aware that our report referred to above, which is included in your Quarterly Report on Form 10-Q for the quarter ended November 26, 2005, is incorporated by reference in Registration Statements No. 2-40316, No. 2-82109, No. 33-21757, No. 33-59930, No. 333-31595, and No. 333-113246 on Form S-8.

We also are aware that the aforementioned report, pursuant to Rule 436(c) under the Securities Act of 1933, is not considered a part of the Registration Statement prepared or certified by an accountant or a report prepared or certified by an accountant within the meaning of Sections 7 and 11 of that Act.

/s/   Deloitte & Touche LLP

Deloitte & Touche LLP
Minneapolis, Minnesota
January 4, 2006