A winter weather advisory is in effect from 4 a.m. to 10 p.m. Friday, with snow expected to total 3 to 5 inches.

Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute.

Temperatures will rapidly drop into the teens late Friday night. Any untreated roads will become icy and

dangerous.

The latest forecast:

Today: A slight chance of snow between 3 p.m. and 4 p.m. Cloudy, with a high near 28. West wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Tonight: A chance of snow, mainly after 3 a.m. Cloudy, with a low around 22. Southwest wind around 5 mph becoming calm. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Friday: Snow, mainly after 7 a.m. High near 29. Northeast wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Friday Night: Snow likely, mainly before 7 p.m. Mostly cloudy, with a low around 13. Wind chill values as low as -1. Northwest wind 5 to 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday: Mostly cloudy, with a high near 22. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.

Saturday Night: Mostly cloudy, with a low around 11. Blustery.

Sunday: Sunny, with a high near 27. Blustery.

Sunday Night: Mostly clear, with a low around 11.

Monday: Mostly sunny, with a high near 35.

Monday Night: Mostly cloudy, with a low around 24.

Tuesday: Mostly cloudy, with a high near 41.

Tuesday Night: A chance of rain and snow. Cloudy, with a low around 30. Chance of precipitation is 30%.

Wednesday: A chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.