A new guideline has provided an updated definition of severe asthma along with new recommendations for treating the condition.

Each color has a specific meaning. The categories are used to determine the coverage of severe thunderstorms and the forecaster confidence that there will be severe weather.

First Alert Meteorologist Derek Witt is breaking down more warnings in this follow-up Weather Word of the Week.

A severe thunderstorm warning means winds of 58mph or and inch in diameter of hail was expected. That is the base level of a severe thunderstorm warning. Now it does also go up in tiers but ...

According to the National Oceanic and Atmospheric Administration, these storms can whip up walls of dust as high as 10,000 ...

Severe Maternal Morbidity—generally referring to any condition or diagnosis that could indicate a potentially life-threatening maternal complication—has been on the rise, but a new study ...

A new study suggests that widespread adoption of an expanded definition of SMM could identify more at-risk patients, leading to improved care and lives saved. The study is one of two on the topic ...

The Storm Prediction Center's severe weather outlooks are a mainstay of weather forecasts during the spring and summer. Knowing the dangers represented by each category can help you stay safe ...

On Wednesday, much of Hampton Roads was under a tornado watch at some point. Knowing the meaning of different alerts is essential.

Things to Do Outdoors MN DNR revising definition of severe winter for whitetail deer Deer watch a photographer before deciding their next move.

Because the stalled front won't move much, the same towns could see several inches of rain in a matter of days. That raises ...