US Severe Weather Alerts

Active National Weather Service warnings for any US ZIP — monitor every store, job site, depot or property from one AI agent call.

For construction, logistics, events, retail chains, property managers and insurers. Free: alerts for one ZIP. Pro: 25-site checks and state-wide severe feeds.

Tools

• weather_alerts (free) — FREE. Active National Weather Service alerts (warnings, watches, advisories) for a US ZIP code — top 3 by severity.
• sites_check (Pro) — PRO. Check up to 25 ZIPs (stores, job sites, fleet depots, properties) for active alerts at once, worst first.
• state_alerts (Pro) — PRO. All active alerts in a state, filterable by event (e.g. 'Tornado', 'Flood', 'Heat') and severity, with instructions.

Live free example

weather_alerts {"zip":"73301"}

{
  "zip": "73301",
  "place": "Austin, TX",
  "active": 0,
  "top_3": [],
  "pro": "Multi-site monitoring (25 ZIPs), state-wide severe feeds, full instructions: https://us-weather-alerts-mcp.donniertf.workers.dev/buy",
  "disclaimer": "Active alerts from the National Weather Service API (api.weather.gov). For life-safety decisions follow official NWS and local emergency guidance."
}

Connect (MCP)

Add https://us-weather-alerts-mcp.donniertf.workers.dev/mcp to Claude, Cursor or any MCP client (Streamable HTTP, no login for the free tier). Subscribers pass access_token or Authorization: Bearer.

Important

Active alerts from the National Weather Service API (api.weather.gov). For life-safety decisions follow official NWS and local emergency guidance.

Data sources & licences

• National Weather Service API (api.weather.gov), public domain
• Zippopotam.us ZIP geocoding

For AI agents

llms.txt · server card · pricing.json · POST /checkout → checkout URL · GET /token?session_id= → access token.

More US data MCPs

Save with US bundles: us-mcp-bundles · GitHub hub.

Contact & cancelling

Questions, refunds or cancelling: dmorrisonwebdesign@gmail.com. Run by Donnie Morrison, UK. Payments by Stripe; we never see card details.