Rain and thunderstorms possible Sunday evening through Monday afternoon Details >
Dec 18, 2013; 5:53 AM ET United States travel weather forecast
The two winning Mega Millions tickets were sold in California and Georgia, lottery officials said Wednesday.
Warm air is forecast to surge into much of the eastern half of the nation by the weekend and will be accompanied by heavy rain and flooding risk in some locations.
As warmer air pays a brief visit to the Central and Eastern states, delays from rain, fog, ice and snow will be on the increase this weekend for early holiday travelers.
A parade of snowstorms has been taking aim at the U.S. recently, increasing the chances for many to see a White Christmas.
With a chance of snow and some biting cold for Super Bowl XLVIII, athletes will need to take extra precautions to stay safe.