Scattered severe thunderstorms are expected tonight across parts of the Upper Midwest to western Great Lakes. Additional severe storms will also be possible in parts of the northern Plains, central Appalachians, and Mid-Atlantic. Extreme heat is expected to intensify across much of the Southeast and Tennessee Valley, continuing through much of this week. Read More >
International Services and Communication Systems
National Program
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
International Services and Communication Systems
1325 East West Highway
Silver Spring, MD 20910
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