Meteorologists are not yet sure how bad a brewing storm will be — some models signal a brewing blizzard in the Northeast.

Snow and ice will impact millions across the nation's northern tier this weekend as the latest in a string of winter storms tracks across the country. The system has been named Winter Storm Jett by The Weather Channel. The latest radar shown below shows where snow is falling from Winter Storm Jett from the West to the Midwest and Northeast.

Two separate snowstorms are likely in Mid-Michigan this weekend, each bringing the potential for several more inches.

A powerful winter storm with heavy snow is headed to areas in the Midwest and Northeast. Meanwhile, the South is preparing for heavy rain and the potential for severe tornadoes. NBC’s Angie Lassman tracks the forecast.

After hitting California, the same system will move across the country this weekend bringing another threat for heavy snow, flooding rain and significant severe thunderstorms.