8-K

UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington, DC 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): February 9, 2010

Allegheny Technologies Incorporated

(Exact name of registrant as specified in its charter)

Delaware	1-12001	25-1792394
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)

1000 Six PPG Place, Pittsburgh, Pennsylvania	15222-5479
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code (412) 394-2800

N/A

(Former name or former address, if changed since last report).

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

⃞ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

⃞ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

⃞ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

⃞ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 7.01. Regulation FD Disclosure

On February 9, 2010, Allegheny Technologies Incorporated (the “Company”) announced that Richard J. Harshman, Executive Vice President, Finance and Chief Financial Officer, will not be making a presentation at the Cowen and Company 31st Annual Aerospace/Defense Conference in New York, NY on February 10, 2010, due to weather-related issues.  Travel is difficult and uncertain due to this past weekend’s near-record level of snow in the Pittsburgh area, and weather forecasts for Wednesday, February 10 call for a potential significant amount of additional snow in Pittsburgh and expected blizzard-like conditions in New York City.  A copy of the press release is attached as Exhibit 99.1 to this Current Report on Form 8-K.

Item 9.01. Financial Statements and Exhibits

(d)       Exhibits

            Exhibit 99.1        Press release dated February 9, 2010.

SIGNATURE

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.

		ALLEGHENY TECHNOLOGIES INCORPORATED
		By:	/s/ Jon D. Walton
			Jon D. Walton
			Executive Vice President, Human Resources,
			Chief Legal and Compliance Officer
Dated:	February 9, 2010

EXHIBIT INDEX

Exhibit 99.1 Press release dated February 9, 2010.

EX-99.1

Exhibit 99.1

Allegheny TechnologiesCancels February 10 Cowen Presentation Due to Weather-Related Issues

PITTSBURGH--(BUSINESS WIRE)--February 9, 2010--Allegheny Technologies Incorporated (NYSE: ATI) announced that Richard J. Harshman, Executive Vice President, Finance and Chief Financial Officer, will not be making a presentation at the Cowen and Company 31st Annual Aerospace/Defense Conference in New York, NY on February 10, 2010, due to weather-related issues. Travel is difficult and uncertain due to this past weekend’s near-record level of snow in the Pittsburgh area, and weather forecasts for Wednesday, February 10 that call for a potential significant amount of additional snow in Pittsburgh and expected blizzard-like conditions in New York City.

Building the World’s Best Specialty Metals Company™

Allegheny Technologies Incorporated is one of the largest and most diversified specialty metals producers in the world with revenues of $3.0 billion during 2009. ATI has approximately 8,500 full-time employees world-wide who use innovative technologies to offer global markets a wide range of specialty metals solutions. Our major markets are aerospace and defense, chemical process industry/oil and gas, electrical energy, medical, automotive, food equipment and appliance, machine and cutting tools, and construction and mining. Our products include titanium and titanium alloys, nickel-based alloys and superalloys, grain-oriented electrical steel, stainless and specialty steels, zirconium, hafnium, and niobium, tungsten materials, and forgings and castings. The Allegheny Technologies website is www.alleghenytechnologies.com.

CONTACT:
Allegheny Technologies Incorporated
Dan L. Greenfield, 412-394-3004