City road crews will continue clearing the main arterials in Sammamish as the snow continues through mid-week. Drivers are urged to use extreme caution. Below freezing temperatutes at night will make roads icy and treacherous, city officials say.

The National Weather Service forecast for Sammamish:

Monday: Snow showers, mainly after 10 a.m.. High near 33. South wind between 5 and 8 mph. Chance of precipitation is 80 percent. New snow accumulation of less than one inch possible.

Monday Night: Snow showers. Low around 29. South southwest wind between 8 and 14 mph. Chance of precipitation is 90 percent. New snow accumulation of 1 to 3 inches possible.

Tuesday: Snow showers. High near 34. Southwest wind around 9 mph. Chance of precipitation is 80 percent. New snow accumulation of 1 to 2 inches possible.

Tuesday Night: Snow. Low around 29. Chance of precipitation is 90 percent. New snow accumulation of 2 to 4 inches possible.

Wednesday: Snow. High near 36. Chance of precipitation is 100 percent. New snow accumulation of 3 to 5 inches possible

The city has a winter preparedness webpage for tips on how to prepare for winter storms, an updated city snow route map, and frequently asked questions.

City Hall will be closed on Monday for the Martin Luther King Jr., holiday. If a road emergency arises, people call the Public Works after-hours line at 206-296-8100. King County also has information on road closures.