Sunday’s snowfall was just a preview for a bigger storm on Tuesday. A winter storm watch is in effect from late Monday night through Tuesday evening, with the National Weather Service predicting 4-8 inches of snow to fall over Carbon and Monroe counties.

Travel could be very difficult. The hazardous conditions could impact the Tuesday morning and evening commutes.

Check back for updates.

The latest forecast:

Tonight: Cloudy during the early evening, then gradual clearing, with a low around 26. West wind around 10 mph, with gusts as high as 25 mph.

Monday: Sunny, with a high near 39. Northwest wind 5 to 15 mph.

Monday Night: Snow likely after 1 a.m. Increasing clouds, with a low around 22. North wind around 5 mph becoming calm. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Tuesday: Snow before 10 a.m., then rain and snow. The snow could be heavy at times. High near 38. East wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night: A slight chance of rain and snow before 7 p.m., then a slight chance of snow between 7 p.m. and 1 a.m. Partly cloudy, with a low around 21. Northwest wind 10 to 15 mph. Chance of precipitation is 20%.

Wednesday: Mostly sunny, with a high near 38.

Wednesday Night: Mostly cloudy, with a low around 21.

Thursday: Partly sunny, with a high near 38.

Thursday Night: Partly cloudy, with a low around 9.

Friday: Mostly sunny, with a high near 28.

Friday Night: A chance of snow. Mostly cloudy, with a low around 17. Chance of precipitation is 50%.

Saturday: A chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.