US Severe Alerts Map -- Weather.com

https://weather.com/maps/severealerts
Severe watches, warnings, and advisories across regions in the US. Latest lightning strikes for the contiguous US. Next 12 hours Thunderstorm forecast depicting chance of Thunderstorms or...

Active Alerts - National Weather Service

https://www.weather.gov/alerts
Questions? Please Contact Us.

Severe Weather Warnings & Watches | AccuWeather

https://www.accuweather.com/en/us/severe-weather
AccuWeather's Severe Weather Map provides you with a bird's eye view of all of the areas around the globe experiencing any type of severe weather.

National Weather Service

https://www.weather.gov/
Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday.

iAlert — Severe Weather Alerts, Warnings & Storm Reports

https://ialert.com/
Real-time severe weather alerts for any U.S. location — tornado, flood, hurricane, and thunderstorm warnings delivered by email, SMS, or voice call.

live weather map | tornado hq

https://www.tornadohq.com/live/
You are on the experimental live-updating severe weather page. If you experience problems, you can use the regular versions of the tornado tracker and severe weather tracker maps.

Severe thunderstorm warning - Wikipedia

https://en.wikipedia.org/wiki/Severe_thunderstorm_warning
Unlike a watch, a warning is issued to areas in the direct path of active severe thunderstorms, that are expecting a direct impact typically within an hour. Severe thunderstorms can cause property damage and injury due to large hail, high winds, and flooding due to torrential rainfall.

Severe Weather Information Centre 3.0

https://severeweather.wmo.int/
Severe Weather Information Centre, enhancing the availability of authoritative warnings and information related to extreme and/or potentially high-impact weather, water, and climate events from WMO Members, is one of the core components of WMO GMAS Framework in support of the Early Warnings for All Initiative.

US Severe Thunderstorm Warning map - FOX Weather

https://www.foxweather.com/weather-forecast/us-thunderstorm-warning-map-tracker
At FOX Weather, we offer a detailed and up-to-date map of the U.S., showing the latest severe storm threats in real time. Our maps are designed to be user-friendly, allowing you to easily view the current and future thunderstorm threats in your area.