Note: Select a region before finding a country.
Strong t-storms, mainly later
Partly sunny and pleasant
of sunlight, then sets at
of moolight, then sets at
Washington, D.C., faces not one, but two days of drenching and severe thunderstorms early 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.