A weak storm moving northeastward will spread a swath of light snow across parts of Wisconsin, Michigan, Ontario and Quebec into Saturday.
Just enough snow will fall in some areas to coat sidewalks and some roads with snow and slush.
The stripe of snow will roll out of the northern Plains and into central Wisconsin, northern lower Michigan and part of the Upper Peninsula.
The accumulating snow will stay north of Chicago and Detroit with spotty showers and perhaps a few snowflakes. The accumulating will brush Milwaukee, Wis., and Grand Rapids and Saginaw, Mich.
In Canada, the swath of accumulating snow will stay north of London and Toronto, Ontario.
The storm will graze Ottawa, Montreal and Quebec City with a slushy wintry mix.
A wintry mix including a bit of ice can make for spotty, slippery travel in northern upstate New York and northernmost New England.
Farther south, mild, moist air will bring areas of rain for a time Saturday in the northern mid-Atlantic to southern New England. Generally near and south of the Mason-Dixon Line in the mid-Atlantic, much of the time Saturday will be rain free and warm.
Much farther north, Saguenay, Quebec, could receive with up to 8 cm of snow.
A second storm will have more snow and potentially more impact to areas a bit farther north in the Midwest, but slightly farther south, especially from around Ottawa to Quebec City later in the weekend.
Temperatures will take a tumble across the northeastern United States during the first half of this week.
Beneficial rain will douse California late this week, with the potential for some rain to reach southern portions of the state.
Following a chilly World Series opener during Tuesday evening, a chilly rain may threaten play for Game 2 in Cleveland on Wednesday evening.
A strengthening tropical cyclone will unleash heavy rain and strong winds on areas from western Myanmar to northeast India and Bangladesh this week.
Cool air that has been in place across the United Kingdom over the past week will be replaced with milder air by the middle of the week.
Flooding downpours and thunderstorms will target a part of the central United States at midweek.
Tornado sweeps through Sunset Crater National monument. 600-700 trees destroyed. The twister was 150 yards wide at times.
New England (1785)
Four day rains put Merrimac River in NH and MA to greatest flood height ever known -- extensive bridge and mill damage.
Mid-Atlantic Coast (1878)
Hurricane did extensive damage in NC, VA, MD, NJ and PA. "Philadelphia's worst" -- 84 mph wind gust at Cape May, NJ; 28.82" pressure at Annapolis, MD.