A period of light rain is expected tonight, mainly after
midnight. Air temperatures will be at or just above freezing, but
roads and sidewalks may remain just below freezing. As a result,
untreated roads and sidewalks may develop icy spots overnight.
If traveling overnight, be aware of the potential of icy spots on
untreated roads. Drive at reduced speeds and allow extra time to
reach your destination. Pedestrians need to be careful too as
sidewalks may develop icy spots.