A winter weather advisory is in effect from 1 a.m. to 4 p.m. Friday.

Freezing rain is expected, with total ice accumulations of two to four tenths of an inch are expected.

Be prepared for slippery conditions on area roads and walkways. Postpone travel if possible.

The freezing rain is forecast to transition to sleet and snow before ending late on Friday afternoon. Little snow accumulation is expected.

The latest forecast:

Today: Periods of rain. Areas of dense fog before 11 a.m., then patchy dense fog after 3 p.m. High near 38. West wind around 5 mph becoming calm. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Tonight: Rain. Low around 31. Northeast wind around 5 mph becoming northwest after midnight. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Friday: Rain, freezing rain, and sleet before 3 p.m., then snow and sleet likely between 3 p.m. and 4 p.m., then a chance of snow after 4 p.m. Temperature falling to around 27 by 5 p.m. North wind 5 to 10 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.3 of an inch possible. New snow and sleet accumulation of less than a half inch possible.

Friday Night: A chance of snow before 7 p.m. Mostly cloudy, with a low around 12. North wind around 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Saturday: Sunny, with a high near 23. Northwest wind 10 to 15 mph.

Saturday Night: Mostly clear, with a low around 8.

Sunday: Sunny, with a high near 30.

Sunday Night: Partly cloudy, with a low around 15.

Monday: Partly sunny, with a high near 37.