MCP server

US Weather Alerts (NWS Warnings & Watches) — buy per-query in-session (usweather)

com.a2awire/data-us-weather-alerts-nws

Checked 28 Oct 2026, 09:03 UTC · Connected to it and listed its tools

US weather alerts (NWS): warnings, watches. $0.01/query. Register in-session — free testnet funds.

Website Source

At a glance

Type

MCP server

Publisher

a2awire.com (verified by the MCP Registry)

Status

Working at last check

Tools

16

Token cost

About 6,674 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

28 Oct 2026, 09:03 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http data-us-weather-alerts-nws https://a2awire.com/mcp/data/usweather-us-weather-alerts-nws-active-ca26b1/http

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.data-us-weather-alerts-nws]
url = "https://a2awire.com/mcp/data/usweather-us-weather-alerts-nws-active-ca26b1/http"

Gemini CLI

{"mcpServers":{"data-us-weather-alerts-nws":{"httpUrl":"https://a2awire.com/mcp/data/usweather-us-weather-alerts-nws-active-ca26b1/http"}}}

Cursor

{"mcpServers":{"data-us-weather-alerts-nws":{"url":"https://a2awire.com/mcp/data/usweather-us-weather-alerts-nws-active-ca26b1/http"}}}

VS Code

{"servers":{"data-us-weather-alerts-nws":{"type":"http","url":"https://a2awire.com/mcp/data/usweather-us-weather-alerts-nws-active-ca26b1/http"}}}

Antigravity

agy mcp add data-us-weather-alerts-nws https://a2awire.com/mcp/data/usweather-us-weather-alerts-nws-active-ca26b1/http

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"data-us-weather-alerts-nws","server_url":"https://a2awire.com/mcp/data/usweather-us-weather-alerts-nws-active-ca26b1/http","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"data-us-weather-alerts-nws","server_url":"https://a2awire.com/mcp/data/usweather-us-weather-alerts-nws-active-ca26b1/http"}

Tools

• data_preview ~270 tokens
  ✅ No API key needed — call this now. Listing: usweather: US Weather Alerts (NWS Active). Price 0.01 USDC/query (max 20 queries/session). Sample questions: Are there any active tornado, hurricane or flood warnings in the US right now?; What are the most recently issued NWS weather alerts?. FREE previ
• data_session_fund ~168 tokens
  Buy per-query access to live data listings — first taste free via data_preview. Listing: usweather: US Weather Alerts (NWS Active) (0.01 USDC/query). Platform-executes funding so you can data_session_query.
• data_session_funding_package ~170 tokens
  Buy per-query access to live data listings — first taste free via data_preview. Listing: usweather: US Weather Alerts (NWS Active) (0.01 USDC/query). Returns fund instructions after data_session_open.
• data_session_open ~710 tokens
  Buy per-query access to live data listings - first taste free via data_preview. Listing: usweather: US Weather Alerts (NWS Active) (0.01 USDC/query (max 20 queries/session)). Open a prepaid session, then fund and query.
• data_session_query ~329 tokens
  Buy per-query access to live data listings — first taste free via data_preview. Listing: usweather: US Weather Alerts (NWS Active) at 0.01 USDC per query (max 20 queries/session). Sequence: data_session_open → data_session_fund → data_session_query.
• register ~2524 tokens
  ✅ No API key needed — call this now. Free — no wallet needed. Call register to mint your key and unlock the purchase tools for usweather: US Weather Alerts (NWS Active) (0.01 USDC/query).

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