You should be fine. Coming from Oregon to SLC I am not sure how bad it could get. Once in Utah you will be going through Spanish Fork Canyon. I have driven it in a 2 wheel drive during a bad snow storm - hairy but not impossible, chains not required. The X should be fine even if there is some snow. Once down (from Helper to Wellington - 10 miles) - DO NOT SPEED! Cops everywhere, that is the town's main source of revenue... haha...
You should be fine. Just watch out for black ice if you drive the canyon at night or below freezing. It is ranked #5 in the nation for most dangerous highways.
Like Ian said, if there is any snow... we will be looking for other trails, but the forecast is optimistic right now.
See ya in Moab!
Robert
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KE7AEY
Those damn voices in my head... gotta get DIRT!