Here is a look at the current radar as of 3 PM CT.
Here is a look at current temperatures as of 2:45 PM.
Here is a look at a 6 – panel of simulated radar through tomorrow morning.
Here is a look at temperatures during the same time frame. Note that temperatures really begin to drop after midnight. As the sun sets, and temperatures drop, we will start to see more pavement impacts. With warmer pavement temperatures and treatment down, much in the way for pavement impacts can be avoided.
Here is a look at snowfall accumulations through tomorrow morning. Note that the warmer temperatures as the snow is falling will limit impacts, especially on treated surfaces. On pavement, these values can be slashed by about half, with some slushy accumulations of 1″ – 2″. Higher amounts on grassy and elevated surfaces. If treatment is down, much in the way of pavement impacts can be avoided. Monitor lots to see how things are progressing.
Winds will pick up from the northwest after midnight. Here is a look at the wind gust potential from midnight through 9 AM.
Some lake effect will be possible along the lake shore areas in NE IL tomorrow morning which could offer an additional coating of snow. Here is a look at simulated radar from 9 AM through 3 PM.
Detailed hourly charts showing an hour by hour breakdown of temperatures, snow amounts, winds, etc.
Decatur:
Springfield:
