Hurricane Sandy Will Keep Area Cold This Week
Northern Illinois' weather will be affected by Hurricane Sandy as it hits the East Coast, keeping the cold Canadian air from leaving the Midwest, says the National Weather Service.
Hurricane Sandy is expected to slam into the East Coast late Monday or early Tuesday, and the storm could batter a region that's home to 50 million people with 4-to-11-foot waves, 75-mph winds, a foot of rain and even snow in some states.
Northern Illinois will be affected by Sandy, too, says the National Weather Service.
The cooler air over the Chicago area, courtesy of a large Canadian high pressure system, will likely stay through the middle of next week, its escape blocked by Sandy.
"As Sandy moves north to our latitude and slows, it will halt the west-to-east progress of high and low pressures across the Midwest and western Great Lakes," reports the National Weather Service. "This 'blocking' will maintain the high pressure and dry air mass over (the area)."
The greatest danger is on or near Lake Michigan, where waves could be as high as 20 feet.
"The primary impact will be powerful northerly winds over and near Lake Michigan that will increase on Monday night through the middle of next week around the outer influence of Sandy and its remnants. Gale force winds will occur, with even storm force winds possible over the water," according to the Weather Service.
The service has issued a gale watch in effect Monday night through Tuesday. The watch will be in effect for a stretch of the lake that starts in Sheboygan, WI, goes through Illinois and Indiana, and ends up at South Haven, MI. The affected area will be from 5 nautical miles from the shoreline to about the middle of the lake, the weather service said.
Hurricane Sandy is off the coast of the Carolinas and is traveling north at 13 mph over the open water of the Atlantic Ocean parallel to the East Coast. Forecasters expect the system to take a sharp left turn Monday morning and head toward the New Jersey coastline.
At 2 p.m. Monday, while it's still offshore, the storm will have winds of 80 mph.
Here's the rest of this week's weather in the Lyons Township area.
Monday: Mostly sunny during the day, partly cloudy and windy at night. Low 50s during the day, mid 30s at night.
Tuesday: Partly sunny and extremely windy during the day, partly cloudy and windy at night. High 40s during the day, mid 30s at night.
Wednesday: Mostly sunny and windy during the day, partly cloudy at night. High 40s during the day, low 30s at night.
Thursday: Mostly sunny during the day, partly cloudy at night. High 40s during the day, low 30s at night.
Friday: Partly sunny during the day, partly cloudy at night. Low 50s during the day, high 30s at night.
Saturday: Partly sunny during the day, mostly cloudy at night. Mid 50s during the day, low 40s at night.
Sunday: Cloud with a chance of showers. Mid 50s during the day, high 30s at night.