Skip to main content

Features API Sources About Support

Create your account

Free, donation-supported. No credit card required.

Name (optional)

Email

Password

At least 8 characters. We store passwords hashed with bcrypt.

By signing up you agree to our terms and privacy policy.

Already have an account? Sign in

atmostorm

Severe weather, unified. A public-good aggregator of the data sources that matter most.

Product

Live map
Features
API

Project

About
Data sources
Status
Support us

Legal

Privacy
Terms

Atmostorm is an independent aggregator. It is not affiliated with, endorsed by, or a substitute for the National Weather Service. Always verify severe weather information with the NWS before acting on it.

© 2026 Atmostorm