ACROSS THE NORTHWOODS - We all know a Northwoods winter means lots of snow, but since we're so used to winter, we don't always prepare for it like we should. Preparing your car and home are essential.|
"Make sure your furnace is in good working order, your fire place is in good working order. It's a good idea to have extra food, non-perishable food, whether you're traveling or even at home," say Jeff Last, Green Bay National Weather Service Meteorologist.
Even if a storm is predicted to just miss you, you should still be prepared. The weather changes constantly and so does the forecast.
"Forecasting winter storms is always a challenge here in the Midwest. A change in the low pressure track of just twenty-five or fifty miles can shift the heavy snow axis twenty-five or fifty miles to the north or south of where we thought it would go initially. So it's important, really important, that people stay up to date with the latest forecast," said Last.
And while big storms can cause meteorologists headaches, day-to-day winter weather can be just as challenging. One of the toughest aspects to a Northwoods forecast…
"…the effect of Lake Superior. That's a big moisture source and as those cold north winds move over the warmer waters of Lake Superior it picks up that extra moisture and can dump copious amounts of snowfall," says Jeff Last.
But it's important to know what the forecast means. The National Weather Service issues alerts to help out.
"A Winter Weather Advisory is issued when we expect anywhere from about three to five or so inches of snow and relatively light winds," stated Last.
We had a Winter Weather Advisory for parts of the Northwoods last Tuesday night. The storm gave three to five inches of snow to parts of Vilas and Iron Counties. More intense storms call for different alerts.
"We issue a winter storm warning for snowfall six inches or more in twelve hours, or eight inches in twenty-four, or a combination of any amount of snow with extremely high winds," said Last.
These storms can create blizzard like conditions, dropping visibilities less than a quarter mile.
"If we expect blizzard conditions to last 3 hours or more, we will actually issue a blizzard warning, which is the most severe type of winter storm," says Jeff Last
Most importantly, be prepared for conditions to change quickly.