Will a Blizzard Affect the Iowa Caucuses? Here's a Live Look at the Weather.

The campaigns feared snow could keep their voters home.

Vermont Sen. Bernie Sanders campaigning in Iowa on Jan. 26.

Finally, the 2016 presidential contest starts today, and each candidate hopes to motivate as many voters as possible to caucus in one of Iowa's 1,774 precincts. It can be a challenge to get a large turnout in good weather, but forecasters are expecting potentially heavy snowfall across the state. Winter storm warnings are in effect in many counties, and Iowans in the northwest are under a blizzard warning until 4 a.m. Wednesday. Forecasters predict that heavy snows won't start accumulating until 9 p.m. local time, and caucuses begin at 7 p.m. So there's no telling if the weather or these predictions will influence turnout. If you're concerned about snow in the Hawkeye State tonight, here's how you can monitor the conditions.

Below is a live looping weather map from the National Weather Service. The weather has been clear for most of the day but, in the mid-afternoon, some precipitation began to move into the state from the southwest.

Here's a live shot from the Iowa State University's Memorial Union, located in Ames, which is almost the geographical center of the state (have fun controlling the camera):

This is another live shot from the University of Iowa campus in Iowa City, about an hour and 45 minutes due east of Des Moines:

From the northeast part of the state, this is the view from Wartburg College in Waverly, Iowa (click the play button):