Here’s the timing of the expected showers overnight into early Friday

“Damp roadways possible for the Friday morning commute.”

REMOTE TRANSMISSION -- Plymouth-3/13/2002-A  welcome rain flecks a car window with drops that frame a passerby on the Plymouth waterfront carryiing an umbrella.

-- Library Tag 03312002 Globe South
–The Boston Globe, File

Commuters may encounter some wet roads Friday morning.

Forecasters with the National Weather Service are predicting a dry and pleasant Thursday, but showers are expected overnight, bringing cooler temperatures early Friday.

“Damp roadways possible for the Friday morning commute,” the meteorologists said in a Tweet.

According to the service’s seven day forecast for Boston, the city will see scattered showers largely between 1 and 7 a.m. Friday morning.