I'm English so I don't know much about how your elections work, but looking at CNN it seems that there are nine counties in Montana still reporting:
hill – moderate dem county
cascade – moderate dem county
deer lodge – strong dem county
glacier – moderate rep county
flathead – moderate rep county
fergus – moderate rep county
judith basin – moderate rep county
gallatin - even
lake - even
http://edition.cnn.com/ELECTION/2006/pages/results/states/MT/S/01/county.000.html
Go to this link:
http://sos.mt.gov/ELB/archives/2004/2004-GenState.pdf
It shows how Montana voted in 2004.
Hill went 2:1 Rep.
Cascade went 2:1 Rep.
Deer Lodge went slightly Dem
Glacier went even
Flathead went almost 3:1 Republican
Fergus went even
Judith Basin went even
Gallatin was strong Republican
Lake was even.
The largest counties were Flathead and Gallatin. There are a lot of Republican votes still not counted in those counties.