SALT LAKE CITY — Temperatures will drop Wednesday night, creating icy conditions from the leftover snow.
A second storm system will move in Thursday morning, and it's expected to bring one to three inches of snow to the Wasatch Front, creating travel impacts throughout much of the western half of Utah.
"Already wet roads, combined with cold road temperatures will allow snow to quickly accumulate on roadways," a statement from NWS said. "These factors combined with holiday travel will create hazardous travel conditions along the Wasatch Front, I-15, I-80 and I-84 [Thursday]."
Winter driving conditions are expected through Thursday in canyons and mountain passes in northern Utah and southwestern Wyoming.
In central and southern Utah, snow is expected to accumulate along roadways in the mountains, except for the St. George area. Hazardous travel conditions are expected along I-15 and roadways west of the central Utah mountains.
Conditions will dry out Friday, but temperatures will remain below average.
Salt Lake City:
Tonight: Partly cloudy in the evening then becoming cloudy. Lows in the mid 20s.
Thursday: A chance of snow in the morning, then snow likely in the afternoon. Cloudy. Accumulation up to 2 inches. Highs near 30. Chance of snow 70 percent.
Thursday Night: A 30 percent chance of snow in the evening. Mostly cloudy. Lows near 20. North winds 10 to 20 mph.
Friday: Partly sunny in the morning then becoming partly cloudy. Highs around 30.
Tonight: Mostly clear. Lows in the upper 20s. Breezy near canyons.
Thursday: Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 40s.
Thursday Night: Partly cloudy. Lows in the mid 20s. Near canyons, north winds 15 to 25 mph increasing to 20 to 30 mph late.
Friday: Partly cloudy in the morning then clearing. Highs around 40. North winds 15 to 25 mph near canyons.