Midnight, small diner in a large city, possibly Chicago or New York, an adult male sits and drinks his coffee. A couple others in coffee shop going about their business. He pays for his coffee and leaves. He walks out on to the dark street and hears the pay phone ringing. He doesn't want to answer but the phone just keeps ringing. Finally he picks it up without speaking, the guy on the other end begins to speak of a nuclear attack that is coming in a couple hours. After listening the guy is convinced it's for real. He decides only to tell his loved ones and starts calling them one by one, trying to arrange an evacuation ASAP. They spend most of the night trying to get away from the threat.
Which movie is this?