Showers and thunderstorms will impact the Deep South and Lower Mississippi Valley and portions of the eastern Great Lakes and Northeast through today. Excessive rainfall could lead to flash flooding from eastern Texas into the lower Mississippi Valley alongside the threat of severe thunderstorms. Some of these storms may contain large hail and tornadoes. Meanwhile, heavy snow expected for Rockies Read More >
NOAA Weather Radio
National Program
The coverage statistics and maps are calculated using a computer model and station data assuming ideal conditions.
Coverage may be 5 to 10 percent below the computer predicted coverage for the following reasons:
Green: Normal | ![]() |
Orange: Degraded | ![]() |
Red: Out of Service | ![]() |
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