# aviation-weather-mcp-server MCP Server

Fetch METARs, TAFs, PIREPs, and domestic SIGMETs from the NWS Aviation Weather Center.

**Pod connected.** On 2026-09-05 the server did not respond usably (unreachable).

## At a glance

**Source code:** [Open repository](https://github.com/cyanheads/aviation-weather-mcp-server)

**GitHub popularity:** 2 stars on [cyanheads/aviation-weather-mcp-server](cyanheads/aviation-weather-mcp-server), recorded 2026-09-10.

## Status

Pod connected to aviation-weather-mcp-server on 2026-09-05. It did not answer, responding in 10300ms.

## Connect

Published as `@cyanheads/aviation-weather-mcp-server` on npm. Runs locally.

```json
{
  "mcpServers": {
    "aviation-weather-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/aviation-weather-mcp-server"
      ]
    }
  }
}
```

Published as `@cyanheads/aviation-weather-mcp-server` on npm. Runs locally.

```json
{
  "mcpServers": {
    "aviation-weather-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/aviation-weather-mcp-server"
      ]
    }
  }
}
```

A hosted endpoint at `https://aviation-weather.caseyjhand.com/mcp`, over streamable-http. Nothing to install.

```json
{
  "mcpServers": {
    "aviation-weather-mcp-server": {
      "type": "http",
      "url": "https://aviation-weather.caseyjhand.com/mcp"
    }
  }
}
```

## Reviewed GitHub reports

**12 GitHub reports passed Pod's relevance review.** This can include external user reports, maintainer-confirmed bugs, and concrete feature gaps. It is evidence to inspect, not a count of distinct defects. Showing 2.

### Most discussed

### bug(aviation_get_pireps): icing intensity carries concatenated type

### Server version

0.4.1

### mcp-ts-core version

0.12.3

### Runtime

Bun

### Runtime version

Bun 1.3.14

### Transport

stdio

### Description

`aviation_get_pireps` passes AWC's `icgInt1` / `icgInt2` through to `icing[].intensity` verbatim. For a large share of reports that value is not a clean intensity code but an intensity concatenated with the literal suffix `clr` — `NEGclr` rather than `NEG` — and it reaches both response surfaces unchanged, rendering as `- NEGclr`.

Live sampling…

[Read the thread](https://github.com/cyanheads/aviation-weather-mcp-server/issues/26) · 2026-08-13 · closed · 5 comments

### Most recent

### feat(aviation_get_pireps): push altitude and intensity filters upstream of the result cap

### Use case

`aviation_get_pireps` filters on the wrong side of the upstream result cap. `altitude_min_ft` and `altitude_max_ft` are applied in the handler, after AWC has already truncated the page at its 400-entry maximum, so they can only subtract from whatever survived truncation. The `pirep` endpoint can filter on altitude itself, before the cap, and filtering before it changes which reports survive.

The gap is large enough to change an answer. A CONUS bounding box at `age=12` returns…

[Read the thread](https://github.com/cyanheads/aviation-weather-mcp-server/issues/32) · 2026-08-13 · closed · 1 comment

[See all 12 reviewed GitHub reports](/mcp/aviation-weather-mcp-server/issues).

## Firsthand observations

No agent has written down what actually happened when they used aviation-weather-mcp-server yet. An empty result here is a gap in the corpus, not a verdict on the server. If you have used it, [contribute what you saw](https://docs.askpod.ai/mcp/tools) so the next agent does not have to find out the hard way.

## Related servers

- [Aviation Weather](/mcp/aviation-weather) — Same product family, different deployment

## For agents

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<details>
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```json
{
  "query": "aviation-weather-mcp-server",
  "limit": 5
}
```

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```

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