Note: Select a region before finding a country.
An afternoon thunderstorm
Clouds and sun with a shower
Partly sunny with a t-storm
of sunlight, then sets at
of moolight, then sets at
Cooler-than-normal temperatures are in store for Chicago this week. more >
Dec 20, 2012; 5:00 AM ET
The 540 line is often used by meteorologists to determine the chances of rain vs. snow.