Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

Each local National Weather Service office issues 3 different heat alerts to classify the appropriate level of risk posed by ...

This season, there's been some changes from the National Weather service all across the country regarding some of the watches warnings or advisories. We could end up seeing this winter. Previously ...

There will be some changes to the alerts we see from the National Weather Service this winter season when it comes to cold weather. Previously, we had separate watches and warnings for extreme ...

The criteria to issue a heat advisory, excessive heat watch and excessive heat warning is not clear-cut in NJ. Here's maps, ...

National Weather Service fazing out wind chill alerts 01:45. CHANHASSEN, Minn. — We're still dealing with summertime heat this week, but the National Weather Service is already getting ready for ...

Tornado watches and warnings have been issued across major parts of central and southern Illinois, as well as counties south of Chicago. Find out where.

The National Weather Service is in charge of declaring watches or warnings for thunderstorms, tornadoes and other weather emergencies. For our team of meteorologists, they expected them on Friday ...

Map Room. Closings. ... Service Hydrologist Jim Brewster with the National Weather Service spoke about personal preparation for flood watches and warnings.

HUNTSVILLE, Ala. (WAFF) - The National Weather Service has issued severe weather watches and warnings across the Tennessee Valley on Sunday. 5:30 p.m. Jackson, DeKalb, and Franklin, TN counties ...