We're seeing our first snow in Northern Colorado, which means roads are slick, and I-70 is a mess. An accident involving 20 vehicles closed the highway, but it has since re-opened. 

According to 9NEWS, the pileup happened near Evergreen, and while the westbound lanes have reopened, eastbound remains closed.

Via 9NEWS:

9NEWS says there is no word yet on cause or reported injuries. Read the full story here.

Please, drive safely!