Aviation Weather MCP server

online · 100% uptime

by cyanheads·io.github.cyanheads/aviation-weather-mcp-server·v0.7.1·2 stars

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METARs, TAFs, PIREPs, domestic/international SIGMETs and CWAs via NWS AWC. AIRMETs not served.

A93/100grade A

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Safety scan

A93/100

not scanned yet

Adoption

Growing

2 stars650 downloads/wk

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Aviation Weather tools

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How Aviation Weather compares

Against every graded Maps and travel MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score: 93/100; higher than 96% of 681 Maps and travel servers
Uptime: 100%; of our recent checks; the typical remote Maps and travel server answers 100%
Response time: 237 ms; faster than 63% of 452 Maps and travel servers
GitHub stars: 2; more than 75% of 324 Maps and travel servers
Downloads a week: 650; more than 94% of 150 Maps and travel servers with a package

Release history: 8 versions in the registry since 2026-09-10, latest 2026-11-01, typically one every 10 days.

Install Aviation Weather in Claude Code, Cursor or VS Code

claude mcp add --transport http aviation-weather-mcp-server https://aviation-weather.caseyjhand.com/mcp

Add to Cursor

What the publisher says

From the Aviation Weather repository's README, as published. We do not edit it. Read it on GitHub

@cyanheads/aviation-weather-mcp-server Fetch METARs, TAFs, PIREPs, and domestic SIGMETs from the NWS Aviation Weather Center via MCP. STDIO or Streamable HTTP. 5 Tools • 1 Prompt

Public Hosted Server: https://aviation-weather.caseyjhand.com/mcp

Overview

Aviation weather from the NWS Aviation Weather Center — METARs, TAFs, PIREPs, and domestic SIGMETs. Look up stations, fetch current and forecast conditions, and pull pilot reports and hazard advisories from any MCP client. Runs as a stdio process, a local Streamable HTTP server, or the public hosted endpoint above.

Tools

Prompts

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Aviation Weather: common questions

Is Aviation Weather MCP server safe?: Yes, by our scan: it is graded A (93/100). Read the Aviation Weather safety report
How do I install Aviation Weather?: It runs remotely at aviation-weather.caseyjhand.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Aviation Weather need an API key?: No secret keys are declared. It reads 11 settings from the environment.
Is Aviation Weather maintained?: The last commit was 27 days ago (2026-10-08). The latest release is v0.7.1.
Is Aviation Weather up?: 100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of Aviation Weather?: Servers from other publishers that do the same job: Weather MCP server, NWS Surface Wind Observations MCP Server and Weather Data MCP Server.
How does Aviation Weather compare with other Maps and travel MCP servers?: safety score 93/100 (higher than 96% of 681 Maps and travel servers); uptime 100% (of our recent checks; the typical remote Maps and travel server answers 100%); response time 237 ms (faster than 63% of 452 Maps and travel servers). Full comparison.

Alternatives to Aviation Weather

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Run it through the gateway

With the gateway added, ask your agent for it by name:

agent prompt

call io.github.cyanheads/aviation-weather-mcp-server → <tool>

Free per call. Metered, capped by your key, logged for reliability.

Add the gateway (gw.mcp.market)

Rating: —
Safety grade: A · 93/100
Stars: 2
Downloads/wk: 650
Price: Free
Licence: Apache-2.0
Transport: Remote · mixed
Uptime: 100% · 28/28 checks
Version: 0.7.1
Category: Maps and travel
Last release: 2026-10-08

Credentials it needs

MCP_LOG_LEVELSets the minimum log level for output (e.g., 'debug', 'info', 'warn').
AWC_BASE_URLBase URL for the AWC Data API. Useful for testing against a mock or staging instance.
AWC_TIMEOUT_MSPer-request timeout in milliseconds (1000–60000).
MCP_TRANSPORT_TYPESelects the HTTP transport.
MCP_HTTP_HOSTThe hostname for the HTTP server.
MCP_HTTP_PORTThe port to run the HTTP server on.
MCP_HTTP_ENDPOINT_PATHThe endpoint path for the MCP server.
MCP_AUTH_MODEAuthentication mode to use: 'none', 'jwt', or 'oauth'.
MCP_LOG_LEVELSets the minimum log level for output (e.g., 'debug', 'info', 'warn').
AWC_BASE_URLBase URL for the AWC Data API. Useful for testing against a mock or staging instance.
AWC_TIMEOUT_MSPer-request timeout in milliseconds (1000–60000).

Endpoint

https://aviation-weather.caseyjhand.com/mcp

streamable-http

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