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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549




                                    FORM 8-K


                                 CURRENT REPORT

     Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934


        Date of Report (Date of earliest event reported): August 6, 2004


                            NorthWestern Corporation
             (Exact name of registrant as specified in its charter)


           Delaware                        0-692                 46-0172280
(State or other jurisdiction of      (Commission File           (IRS Employer
        incorporation)                    Number)            Identification No.)


       125 South Dakota Avenue                                57104
      Sioux Falls, South Dakota                             (Zip Code)
(Address of principal executive offices)


                                 (605) 978-2908
              (Registrant's telephone number, including area code)


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Item 7.      Financial Statements and Exhibits

EXHIBIT NO.  DESCRIPTION OF DOCUMENT
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99.1*        Press Release of NorthWestern Corporation dated August 6, 2004

* filed herewith


Item 12.   Results of Operations and Financial Condition

On August 6,  2004,  NorthWestern  Corporation  (the  "Company")  issued a press
release  discussing  results  for the second  quarter of 2004 and the  Company's
filing of its second  quarter 2004 Form 10-Q.  The press release also  discussed
the  Company's  previously  announced  Chapter 11 filing.  The press  release is
included as Exhibit 99.1 hereto and is  incorporated  herein by  reference.  The
press  release  contains  forward-looking  statements  regarding the Company and
includes a cautionary statement  identifying  important factors that could cause
actual results to differ materially from those anticipated.





                                   SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.


                          NorthWestern Corporation


                          By:  /s/ Roger P. Schrum
                               -----------------------------------
                               Roger P. Schrum
                               Vice President - Human Resources and
                               Communications


Date:  August 6, 2004





                                Index to Exhibits
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EXHIBIT NO.  DESCRIPTION OF DOCUMENT
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99.1*        Press Release of NorthWestern Corporation dated August 6, 2004

* filed herewith