The National Weather Service has issued warnings for severe weather in central North Carolina, including a Flash Flood Warning for parts of Chatham, Durham, and Wake counties.

Memphis forecasts scattered showers and thunderstorms with high temperatures and heat indexes reaching over 100 degrees Fahrenheit throughout the week.

The National Weather Service forecasts thunderstorms and high humidity in eastern and central Missouri, with temperatures reaching up to 96 degrees.

Boston anticipates a heatwave with feels-like temperatures near 100 degrees; a heat advisory is in effect, and residents are urged to stay cool and hydrated.

The National Weather Service warns of potential health risks from extreme heat in NYC, forecasting high temperatures and chances of showers and thunderstorms across the boroughs.

Forecast indicates showery and stormy conditions will persist in Miami, with heavy rainfall and high humidity expected, but a shift towards drier and hotter weather is anticipated by the weekend.

The National Weather Service warns of potential showers, thunderstorms, and flooding in the Columbus, Cincinnati, and Wilmington regions, with unsettled weather continuing into the weekend.

Jacksonville, FL faces erratic weather with thunderstorms and heat, including highs near 89°F and a heat index up to 101°F. The National Weather Service predicts varied chances of rain throughout the week with high humidity and warm nights.

The NWS in Pittsburgh forecasts potential weather hazards, including thunderstorms with risks of localized flooding and a hot, sunny day with high heat indices. Conditions may stabilize but resume activity late Saturday.

Ohio braces for isolated flash floods and thunderstorms, with a brief respite today before conditions worsen Wednesday. The NWS warns of heavy rainfall and severe weather potential through the end of the week.

Washington D.C. is experiencing a classic summer weather pattern with sun, clouds, and a chance of showers and thunderstorms, along with high humidity and potential flash floods.

Florida is forecasted to have heavy rain and storms, with a 40% chance of a tropical depression and high rain coverage (80-90%), maintaining high, muggy temperatures.

Philadelphia faces a week of erratic weather with rain and sunshine. High humidity and temperatures are expected, with frequent chances of showers and thunderstorms throughout the week.