sonia gallego, al jazeera. >> i'm dave warren. we are battling it out between the warm and cold air in the midwest, will really start to take place between tonight and tomorrow. snow coming down that's the forecast, we have winter weather advisories for nebraska and colorado, heavy snows expected around minneapolis, overnight tonight, by tomorrow that snow will be coming down. doesn't look like much on the radar now, the storm not even developed yet. there's a lot of moisture from the south, there rop cal storm from gulf of mexico, and cold air from the north. timing, overnight tonight seeing this snow and rain develop but it will really get heavy, dark blue color, indicating the heaviest part of the snow, rain snow line right over northwestern iowa. that will really start to accumulate, but wednesday morning it will be clearing out. not a long duration storm, just quickly overnight tonight and tomorrow but we could still see about four to six inches of rain come down. maybe a lingering shower on thursday, temperatures right about