Millions of Americans are under weather advisories this week. See which major cities have heat, flood or storm advisories.

As is the case with all weather-related warnings, watches, or advisories, the National Weather Service (NWS) is in charge of ...

Scattered storms, accompanied by downpours, are expected to persist through this evening. A FLOOD WATCH is in place for the WLWT viewing area through Monday morning. Our severe threat will diminish ...

With storms back in the forecast, it's important to clear up the difference between a tornado watch and a tornado warning.

The National Weather Service has issued a severe thunderstorm watch for part of Connecticut through 9 p.m. Sunday. The watch ...

Severe thunderstorm warnings that were issued for parts of New Hampshire have expired but a watch remains in place. The National Weather Service issued a severe thunderstorm warning for parts of ...

Environment Canada meteorologist Crawford Luke says air quality warnings and special air quality statements may seem similar, ...

A severe thunderstorm is expected to bring 60 mph winds and quarter-sized hail to parts of El Paso and Teller counties on ...

Flash floods, damaging winds, and relentless rain have recently turned streets across the D.C. region into hazards. And with ...

Millions of Americans could face intense heat, severe storms, and flooding this week, according to forecasters.

Hot and humid again today with storms building this afternoon to evening. Severe storms possible with a flooding threat. Heat ...

Strong thunderstorms are expected to start firing up in the early evening Wednesday. And some storms could dump 2 to 3 inches ...