A Frost Advisory is in effect for the entire viewing area from 3am - 8am Saturday morning.
High temperatures today will have a hard time breaking into the 60s, which is well below average for this time of the year. Speaking of below average temperatures, temperatures tonight are expected to drop down into the low to mid 30s here locally. With that said, if you have an plants outside you should either cover them or bring them inside.
Frost Advisories stretch over portions of Iowa, Minnesota, Wisconsin, Michigan, South Dakota and North Dakota. Areas that will drop even further into the 20s are under a Freeze Warning for early Saturday morning.
Saturday highs will again warm into the upper 50s, and have a hard time breaking into the 60s. However, 60s return Sunday and then we will warm up into the 70s early next week. Looking ahead to Wednesday, we will be flirting with 80 degrees.