This is my own interpretation of the song based on how I currently hear it.
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Dan Fogelberg - Illinois

Intro:

C (x32010@1)   Dm/C (030231@1)   F/C (133211@1)   C (x32010@1)name="chord_x32010@1">C     Dm/C (030231@1)   F/C (133211@1)   C (x32010@1)

Verse 1:

C (x32010@1)       Dm/CDusty (030231@1)day dawning
F/C (133211@1)       CThree (x32010@1)hours late
C (x32010@1)      Dm/COpen (030231@1)the curtains
    F/C (133211@1)        CAnd (x32010@1)let the rest wait.

C (x32010@1)          Dm/C (030231@1) 
My mind goes running
      F/C (133211@1)          CThree (x32010@1)thousand miles east
  C (x32010@1)          Dm/CI (030231@1)may miss the harvest
      F/C (133211@1)          CBut (x32010@1)I won't miss the feast.



Chorus:

G (320003@1)                             FAnd (133211@1)it looks like you're gonna have to see me again
       G (320003@1)                             FAnd (133211@1)it looks like you're gonna have to see me again
       G (320003@1)                             FAnd (133211@1)it looks like you're gonna have to see me again
     C (x32010@1) Fm/C    Dm/C (030231@1)   CIllinois, (x32010@1)       Illinois
     C (x32010@1) Fm/C    Dm/C (030231@1)   CIllinois, (x32010@1)       Illinois

Verse 2:

C (x32010@1)       Dm/CSouth (030231@1)California
     F/C (133211@1)      CYour (x32010@1)sun is too cold
    C (x32010@1)            Dm/CIt (030231@1)looks like your hills
          F/C (133211@1)          CHave (x32010@1)been raped of their gold.
C (x32010@1)           Dm/CI (030231@1)should have come out
     F/C (133211@1)       CWhen (x32010@1)I was first told
C (x32010@1)           Dm/CThis (030231@1)lamb has got to
  F/C (133211@1)       CReturn (x32010@1)to the fold.



Chorus:

G (320003@1)                             FAnd (133211@1)it looks like you're gonna have to see me again
       G (320003@1)                             FAnd (133211@1)it looks like you're gonna have to see me again
       G (320003@1)                             FAnd (133211@1)it looks like you're gonna have to see me again
     C (x32010@1) Fm/C    Dm/C (030231@1)   CIllinois, (x32010@1)       Illinois
     C (x32010@1) Fm/C    Dm/C (030231@1)   CIllinois, (x32010@1)       I'm your boy.

Solo:

C (x32010@1) Dm/C (030231@1)  F/C (133211@1)   C (x32010@1)name="chord_x32010@1">C   Dm/C (030231@1)  F/C (133211@1)   C (x32010@1)Verse 3:

C (x32010@1)         Dm/CFlat (030231@1)on the prairies
F/C (133211@1)       CSoil (x32010@1)and stone
C (x32010@1)           Dm/CStretching (030231@1)forever
F/C (133211@1)     CTaking (x32010@1)me home
       C (x32010@1)        Dm/C'Cause (030231@1)I've got a woman
    F/C (133211@1)        CWho (x32010@1)waits for me there
    C (x32010@1)      Dm/CAnd (030231@1)I need a breath of that
F/C (133211@1)         CSweet (x32010@1)country air.



Chorus:

G (320003@1)                             FAnd (133211@1)it looks like you're gonna have to see me again
       G (320003@1)                             FAnd (133211@1)it looks like you're gonna have to see me again
       G (320003@1)                             FAnd (133211@1)it looks like you're gonna have to see me again
     C (x32010@1) Fm/C    Dm/C (030231@1)   CIllinois, (x32010@1)       Illinois
     C (x32010@1) Fm/C    Dm/C (030231@1)   CIllinois, (x32010@1)       Illinois
     C (x32010@1) Fm/C    Dm/C (030231@1)   CIllinois, (x32010@1)       Illinois
     C (x32010@1) Fm/C    Dm/C (030231@1)   CIllinois, (x32010@1)       I'm your boy