Live nationwide feed of active tornado warnings and watches from the official US alerting authority — zones affected, severity, urgency, and alert text for each. Use for real-time safety alerting, fleet/delivery-halt automation, and news agents tracking severe weather. Updated every 2 minutes; empty results mean no tornado activity, not a failure.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.004000 USDC | 0x8503...9432 |