The official weigh in event for UFC on FOX 6: "Johnson vs. Dodson" is set to take place TODAY (Jan. 25, 2013) from the Chicago Theatre in Chicago, Illinois.

The first professional mixed martial arts (MMA) fighter is expected to step on the scale at 5 p.m. ET sharp.

MMAmania.com will provide up-to-the-second LIVE updates and coverage of the UFC on FOX 6 weigh-ins below, as well as a real-time video feed from the "Windy City" up above. We'll also recap the festivities as soon as they conclude for the fight fans who show up late.

UFC on FOX 6 will feature a 125-pound world title fight between Flyweight champion Demetrious Johnson vs. John Dodson in the main event of the evening. Meanwhile, in the co-main event, Quinton Jackson will attempt to box up Glover Teixeira in what is expected to be the final fight for "Rampage" under the Zuffa banner.

In addition, top lightweight contenders Donald Cerrone vs. Anthony Pettis are slated to hook 'em up on the nationally-televised main card.

That's not all.

Here are the complete UFC on FOX 6: "Johnson vs. Dodson" weigh in results:

Main Event:

125 lbs.: UFC Flyweight Champion Demetrious Johnson (125) vs. John Dodson (124)

FOX main card (8 p.m. ET):

205 lbs.: Quinton Jackson (204) vs. Glover Teixeira (206)
155 lbs.: Anthony Pettis (155) vs. Donald Cerrone (155)
145 lbs.: Erik Koch (145) vs. Ricardo Lamas (145)

FX Channel "Prelims" (5 p.m. ET):

170 lbs.: T.J. Grant (155) vs. Matt Wiman (156)
145 lbs.: Clay Guida (146) vs. Hatsu Hioki (146)
170 lbs.: Pascal Krauss (171) vs. Mike Stumpf (170)
205 lbs.: Ryan Bader (205) vs. Vladimir Matyushenko (205)
265 lbs.: Shawn Jordan (251) vs. Mike Russow (256)
185 lbs.: Sean Spencer (186) vs. Rafael Natal (185)

Facebook "Prelims" (4 p.m. ET):

170 lbs.: David Mitchell (171) vs. Simeon Thoresen (171)

Remember, too, that MMAmania.com will provide LIVE round-by-round, blow-by-blow coverage of the UFC on FOX 6 main card action, which is slated to start promptly at 8 p.m. ET. Up-to-the-minute updates and fight-by-fight coverage will begin to flow earlier than that, however, around 4:30 p.m. ET with the "Prelims" bouts on Facebook and FX.

For all the latest "Johnson vs. Dodson" news and notes be sure to hit up our complete UFC on FOX 6 event archive right here.