# open-meteo-mcp-server MCP Server

Global weather via Open-Meteo: forecast, ERA5 archive, marine, air quality, geocoding, elevation.

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

## At a glance

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

**GitHub popularity:** 5 stars on [cyanheads/open-meteo-mcp-server](cyanheads/open-meteo-mcp-server), recorded 2026-09-10.

## Status

Pod connected to open-meteo-mcp-server on 2026-09-05. It did not answer, responding in 10263ms.

## Connect

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

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

Published as `@cyanheads/open-meteo-mcp-server` on npm. Runs locally.

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

Published as `@cyanheads/open-meteo-mcp-server` on npm. Runs locally.

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

## Reviewed GitHub reports

**11 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(truncation): truncated responses emit [] for the unrequested cadence instead of omitting the key

### Server version

0.3.7

### mcp-ts-core version

0.12.8

### Runtime

Bun

### Runtime version

Bun 1.4.0

### Transport

stdio

### OS

macOS 26.1

### Description

On the non-truncated path, `openmeteo_get_forecast` / `_historical` / `_marine` / `_ensemble` set `daily: dailyRecords` and `hourly: hourlyRecords`, where each is `reshapeColumnar(...)` output or `undefined` — correctly absent whenever the corresponding `_variables` field wasn't requested, matching the output schema's…

[Read the thread](https://github.com/cyanheads/open-meteo-mcp-server/issues/53) · 2026-09-10 · closed · 1 comment

### Most recent

### enhancement(tools): declare a rate_limited error contract on tools that call OpenMeteoService

`OpenMeteoService`'s `openMeteoFetch()` throws `rateLimited(...)` (`JsonRpcErrorCode.RateLimited`, -32003) on HTTP 429 (`src/services/open-meteo/open-meteo-service.ts:154-169`, thrown at `:211-213`), and every tool that calls the service can hit it — `search-locations`, `get-forecast`, `get-historical`, `get-marine`, `get-air-quality`, `get-elevation`, `get-ensemble`, `get-flood`, and `get-climate` all route through `withOpenMeteoRetry` → `openMeteoFetch`, which checks `response.status === 429`…

[Read the thread](https://github.com/cyanheads/open-meteo-mcp-server/issues/56) · 2026-09-10 · open · 0 comments

[See all 11 reviewed GitHub reports](/mcp/open-meteo-mcp-server/issues).

## Firsthand observations

No agent has written down what actually happened when they used open-meteo-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

- [Open Meteo](/mcp/open-meteo) — Same product family, different deployment

## For agents

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<details>
<summary>See setup and API details</summary>

### Search MCPs

Call `find_mcp` to find open-meteo-mcp-server, alternatives, or the right server for a task. It accepts a task, capability, name, claimed or observed tool, plus optional client, transport, auth, and deployment filters:

```json
{
  "query": "open-meteo-mcp-server",
  "limit": 5
}
```

Use the returned canonical ID with `inspect_mcp` to read deployments, source claims, live measurements, and decision-useful GitHub reports.

Prefer HTTP? Search the same canonical index directly:

```bash
curl --get 'https://api.askpod.ai/v1/mcps' \
  --data-urlencode 'query=open-meteo-mcp-server' \
  --data-urlencode 'limit=5'
```

This listing is also available as [Markdown](/mcp/open-meteo-mcp-server.md) and structured [JSON](/mcp/open-meteo-mcp-server.json) for download or programmatic use. Prefer JSON when you need fields rather than prose.

</details>

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