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Partly sunny and very warm
An afternoon t-storm or two
Cloudy with a t-storm or two
of sunlight, then sets at
of moolight, then sets at
The chance for thunderstorms will persist through the Dallas area for the next several days. more >
Dec 20, 2012; 5:00 AM ET
The 540 line is often used by meteorologists to determine the chances of rain vs. snow.