It doesn't take a degree in rocket science.  You could see the front actually coming in from the south this morning.

On my way to work earlier today, I could see the front inching it's way towards Sioux Falls.  It brings with it the threat of some light rain.  Put that light rain together with 'near freezing' temperatures' and it will make it a good weekend to plan and think ahead.

Here's your local forecast for Sioux Falls along with radar.