Marquette and vicinity: Today, rain and snow before noon, then snow between noon and 2pm, then snow, possibly mixed with sleet after 2pm. The snow could be heavy at times. Some thunder is also possible. Patchy blowing snow after 2pm. High near 36. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 2 to 4 inches possible. Tonight, snow before 2am, then snow showers likely after 2am. The snow could be heavy at times. Areas of blowing snow before 8pm, then areas of blowing snow after 9pm. Low around 25. Blustery, with a north wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Extended forecast: Thursday, snow showers likely, mainly before 8am. Patchy blowing snow before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 34. Breezy, with a north wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. Thursday night, partly cloudy, with a low around 22. Friday, partly sunny, with a high near 46. Friday night, a chance of rain and snow showers between 8pm and 2am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 20. Blustery. Saturday, mostly cloudy, with a high near 28. Saturday night, partly cloudy, with a low around 15. Sunday, partly sunny, with a high near 35. Sunday night, a chance of snow showers. Mostly cloudy, with a low around 24. Monday, a chance of snow showers. Partly sunny, with a high near 35.

Lake Superior: Today, northeast wind 15 to 25 knots. Snow possibly mixed with rain and thunderstorms in the morning, then snow possibly mixed with rain and sleet in the afternoon. Waves building to 7 to 10 feet occasionally to 13 feet. Tonight, north wind up to 30 knots with gale force gusts up to 39 knots. Snow in the evening, then snow showers likely after midnight. Waves building to 11 to 15 feet occasionally to 19 feet.