MeteoSwiss MCP Server
An open-source MCP server providing Swiss weather data for AI assistants, including multi-day forecasts for ~6000 locations, real-time measurements from ~300 stations, pollen monitoring, and historical climate series from the National Basic Climatic Network.
Endpoint and access
No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.
MCP endpoint (Streamable HTTP)
https://meteoswiss-mcp.ars.is/mcpWhat its tools do
7 tools, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.
Checks and signals
Each line is separate evidence, not a trust score.
- Passed Endpoint answered the live check ·
- Availability 1 of 1 checks passed in 30 days
What you can do with it
- Get multi-day weather forecasts for Swiss locations
- Retrieve real-time temperature and wind measurements
- Search for weather stations by name or canton
- Access historical climate data series
Source and maintenance
Community listingRegistry 2.0.2
- Maintenance checked
Protocol and capabilities
- Server
- meteoswiss-mcp 4.0.1
- MCP protocol negotiated in check
- 2025-11-25
- Tools
- 7 advertised
- Resources
- Not advertised
- Resource templates
- Not advertised
- Prompts
- 4 advertised
Server-advertised capabilities
{
"tools": {
"listChanged": true
},
"prompts": {
"listChanged": true
}
}Tools
7 advertised
search
Search MeteoSwiss website content in multiple languages (DE, FR, IT, EN). Returns relevant pages with URLs that can be passed to the fetch tool. Always returns up to 10 results per page — the upstream API has a fixed page size that cannot be changed. Note: pagination may return duplicate results across pages (upstream API limitation).
search input schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"query"
],
"properties": {
"page": {
"type": "integer",
"default": 1,
"maximum": 1000,
"description": "Page number for pagination (1-based). The upstream API always returns 10 results per page; page size is not configurable.",
"exclusiveMinimum": 0
},
"sort": {
"enum": [
"relevance",
"date-desc",
"date-asc"
],
"type": "string",
"default": "relevance",
"description": "Sort order for results. Note: date-asc severely degrades relevance — results are dominated by page age rather than query match."
},
"query": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "The search query string"
},
"language": {
"enum": [
"de",
"fr",
"it",
"en"
],
"type": "string",
"default": "de",
"description": "The language for search results"
},
"contentType": {
"enum": [
"content",
"press-release",
"blog-article",
"publication"
],
"type": "string",
"description": "Filter by content type. Defaults to \"content\" to exclude application pages. Use \"publication\" for official reports."
}
}
}search output schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"totalResults",
"page",
"pageSize",
"results"
],
"properties": {
"page": {
"type": "number",
"description": "Current page number (1-based)"
},
"results": {
"type": "array",
"items": {
"type": "object",
"required": [
"id",
"title",
"url"
],
"properties": {
"id": {
"type": "string",
"description": "Result identifier — the page URL (pass to the fetch tool)"
},
"url": {
"type": "string",
"description": "Full page URL"
},
"lead": {
"type": "string",
"description": "Lead/teaser text"
},
"path": {
"type": "string",
"description": "Site path of the page"
},
"title": {
"type": "string",
"description": "Page title"
},
"contentType": {
"type": "string",
"description": "Content type of the result"
},
"description": {
"type": "string",
"description": "Short description of the page"
},
"lastModified": {
"type": "string",
"description": "Last modification date"
},
"publicationDate": {
"type": "string",
"description": "Publication date"
}
},
"additionalProperties": false
},
"description": "Result items for this page"
},
"pageSize": {
"type": "number",
"description": "Number of items in `results` for this page — at most 10 (the upstream API pages by a fixed 10), fewer on the last page"
},
"totalResults": {
"type": "number",
"description": "Total number of matches across all pages"
}
},
"additionalProperties": false
}fetch
Fetch full content from a MeteoSwiss webpage and convert to markdown or plain text. Use the search tool first to discover valid page URLs, then pass the full URL as the id parameter.
fetch input schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"id"
],
"properties": {
"id": {
"type": "string",
"maxLength": 2048,
"minLength": 1,
"description": "Identifier of a MeteoSwiss page to fetch. For this server the id is a full URL returned by the search tool. Example: https://www.meteoschweiz.admin.ch/klima/klimawandel/steigende-temperaturen.html"
},
"format": {
"enum": [
"markdown",
"text"
],
"type": "string",
"default": "markdown",
"description": "The output format for the content"
},
"includeMetadata": {
"type": "boolean",
"default": true,
"description": "Whether to include metadata in the response"
}
}
}fetch output schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"id",
"text",
"format",
"url"
],
"properties": {
"id": {
"type": "string",
"description": "The id the content was fetched for (the page URL)"
},
"url": {
"type": "string",
"description": "Canonical URL field (matches ChatGPT Deep Research spec). For this server `url === id`."
},
"text": {
"type": "string",
"description": "Canonical body field (matches ChatGPT Deep Research spec)"
},
"title": {
"type": "string",
"description": "Page title"
},
"format": {
"enum": [
"markdown",
"text"
],
"type": "string",
"description": "Format of `text`"
},
"metadata": {
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string"
},
"keywords": {
"type": "array",
"items": {
"type": "string"
}
},
"language": {
"type": "string"
},
"contentType": {
"type": "string"
},
"description": {
"type": "string"
},
"lastModified": {
"type": "string"
}
},
"description": "Page metadata (present when includeMetadata is true)",
"additionalProperties": false
}
},
"additionalProperties": false
}meteoswissLocalForecast
Get a multi-day weather forecast for any Swiss location. Returns daily summaries (temperature, precipitation, sunshine, wind, weather icon) plus a hierarchical hourly breakdown of every series. This uses official MeteoSwiss Open Data — the same forecasts powering the MeteoSwiss app and website. Accepts: - Postal codes: "8001" (Zurich), "3000" (Bern), "1200" (Geneva) - Station abbreviations: "SMA" (Zurich Fluntern), "BER" (Bern) - Place names: "Zurich", "Basel", "Lugano" Coverage: ~6000 Swiss locations (all postal codes + weather stations + mountain points). Forecast horizon: up to 9 days. Updated hourly. Each day's summary fields: temperature_min_c, temperature_max_c, precipitation_total_mm, sunshine_total_minutes, wind_avg_kmh, wind_gust_max_kmh, weather, weather_icon_url. Each day also includes "hourly": one array of per-hour objects covering every series together — { time, temperature_c, precip_mm, sunshine_minutes, wind_kmh, wind_gust_kmh } — useful for judging *when* rain, sun, or wind is expected, not just the daily summary: - Each entry's "time" is already local wall-clock time for the location (Europe/Zurich), with the UTC offset included, e.g. "2026-07-09T14:00:00+02:00". It is NOT UTC — do not convert it. - A dry/calm/sunless hour is reported as its measured value (often 0), not omitted. A fully dry day is still a full array of zero-precipitation hours, not an empty array. - Each field is independently null if just THAT series has no reading for a given hour — the other fields for that same hour are still populated. An hour is omitted entirely only when every series is missing for it. - "hourly" itself is null when no hourly breakdown exists for this location at all (a total data gap); [] only when this location supports hourly data but none was available for that specific day. - For weather stations, temperature_min_c/temperature_max_c/precipitation_total_mm are MeteoSwiss's own official daily aggregates — a different, separately-curated product from the hourly series shown alongside them. They can legitimately NOT match summing/ averaging the hourly entries for that day; this is expected, not a data error. sunshine_total_minutes/wind_avg_kmh/wind_gust_max_kmh have no official daily product for stations and are always derived from the hourly series. For postal codes/mountain points, every summary field is derived from the same hourly series shown alongside it, so it always matches summing/averaging that series exactly.
meteoswissLocalForecast input schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"location"
],
"properties": {
"days": {
"type": "integer",
"default": 5,
"maximum": 9,
"minimum": 1,
"description": "Number of forecast days (1-9, default 5)"
},
"location": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "Swiss location: postal code (e.g., \"8001\"), station abbreviation (e.g., \"SMA\"), or place name (e.g., \"Zurich\")"
}
}
}meteoswissLocalForecast output schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"location",
"generated",
"forecast",
"source"
],
"properties": {
"source": {
"type": "string",
"description": "Data attribution"
},
"forecast": {
"type": "array",
"items": {
"type": "object",
"required": [
"date",
"weather",
"weather_icon_url",
"temperature_min_c",
"temperature_max_c",
"precipitation_total_mm",
"sunshine_total_minutes",
"wind_avg_kmh",
"wind_gust_max_kmh",
"hourly"
],
"properties": {
"date": {
"type": "string",
"description": "Local Europe/Zurich calendar date (YYYY-MM-DD) for postal codes/mountain points; the station data source's native daily date for weather stations."
},
"hourly": {
"anyOf": [
{
"type": "array",
"items": {
"type": "object",
"required": [
"time",
"temperature_c",
"precip_mm",
"sunshine_minutes",
"wind_kmh",
"wind_gust_kmh"
],
"properties": {
"time": {
"type": "string",
"description": "ISO 8601 timestamp with UTC offset, in local Europe/Zurich time (e.g. \"2026-03-28T09:00:00+01:00\")"
},
"wind_kmh": {
"type": [
"number",
"null"
],
"description": "Mean wind speed for this hour, in km/h"
},
"precip_mm": {
"type": [
"number",
"null"
],
"description": "Precipitation sum for this hour, in mm"
},
"temperature_c": {
"type": [
"number",
"null"
],
"description": "Temperature at this hour, in °C"
},
"wind_gust_kmh": {
"type": [
"number",
"null"
],
"description": "Peak wind gust for this hour, in km/h"
},
"sunshine_minutes": {
"type": [
"number",
"null"
],
"description": "Sunshine duration within this hour, in minutes"
}
},
"additionalProperties": false
}
},
{
"type": "null"
}
],
"description": "Per-hour breakdown across every series, keyed to the local Europe/Zurich calendar day this `date` represents (each entry's `time` always falls within this day). `null` when no hourly breakdown exists for this location at all (a total data gap); `[]` when the point type supports hourly data but none was available for this specific day. A dry/calm/sunless hour still appears with its measured 0 value — 0-valued readings are kept, not omitted."
},
"weather": {
"type": [
"string",
"null"
],
"description": "Human-readable weather description"
},
"wind_avg_kmh": {
"type": [
"number",
"null"
],
"description": "Daily mean wind speed, km/h. Derived from `hourly`'s `wind_kmh` for every point type."
},
"weather_icon_url": {
"type": [
"string",
"null"
],
"description": "URL of the official MeteoSwiss weather icon"
},
"temperature_max_c": {
"type": [
"number",
"null"
],
"description": "Daily temperature maximum, °C. Same sourcing rules as temperature_min_c (station aggregate: `tre200dx`)."
},
"temperature_min_c": {
"type": [
"number",
"null"
],
"description": "Daily temperature minimum, °C. For postal codes/mountain points, derived from the same hourly series as `hourly` (so they cannot disagree). For weather stations, MeteoSwiss's official daily aggregate (`tre200dn`) — may capture sub-hourly extremes the hourly series alone wouldn't show."
},
"wind_gust_max_kmh": {
"type": [
"number",
"null"
],
"description": "Daily peak wind gust, km/h. Derived from `hourly`'s `wind_gust_kmh` for every point type."
},
"precipitation_total_mm": {
"type": [
"number",
"null"
],
"description": "Daily precipitation total, mm. For postal codes/mountain points, the sum of `hourly`'s `precip_mm` (cannot disagree with the series). For weather stations, MeteoSwiss's official daily aggregate (`rka150d0`) — a *different* product than re-summing the station's hourly series, so it may legitimately NOT equal `sum(hourly precip_mm)` for stations. This is expected, not a data inconsistency."
},
"sunshine_total_minutes": {
"type": [
"number",
"null"
],
"description": "Daily sunshine total, minutes. Derived from `hourly`'s `sunshine_minutes` for every point type (no official daily aggregate exists for this parameter)."
}
},
"additionalProperties": false
},
"description": "One entry per forecast day, in date order"
},
"location": {
"type": "object",
"required": [
"name",
"type",
"elevation",
"coordinates"
],
"properties": {
"name": {
"type": "string",
"description": "Resolved location name"
},
"type": {
"type": "string",
"description": "Point type: \"station\", \"postal_code\", or \"mountain\""
},
"elevation": {
"type": "number",
"description": "Elevation in metres above sea level"
},
"coordinates": {
"type": "object",
"required": [
"lat",
"lon"
],
"properties": {
"lat": {
"type": "number"
},
"lon": {
"type": "number"
}
},
"description": "WGS84 coordinates of the resolved point",
"additionalProperties": false
}
},
"additionalProperties": false
},
"generated": {
"type": "string",
"description": "Timestamp the forecast was generated (ISO 8601)"
}
},
"additionalProperties": false
}meteoswissCurrentWeather
Get real-time weather measurements from ~300 Swiss automatic weather stations (~160 full weather + ~140 precipitation-only). Returns temperature, precipitation, wind, humidity, pressure, sunshine, and more. Data updates every 10 minutes. Precipitation-only stations return only rainfall data. For 8 stations (Zurich, Basel, Chur, Sion, Altdorf, Säntis, Jungfraujoch, Grand St-Bernard), also includes daily visual observations: cloud cover, fog, rain, snowfall, hail, and snow coverage. Accepts station names ("Zurich"), abbreviations ("SMA"), addresses ("Bahnhofplatz 1 Bern"), or WGS84 coordinates. Automatically finds the nearest station.
meteoswissCurrentWeather input schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"station": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "Swiss weather station or location: name (e.g., \"Zurich\"), abbreviation (e.g., \"SMA\"), or address (e.g., \"Bahnhofplatz 1 Bern\"). Provide either this or `coordinates`; if both are given, `coordinates` takes precedence."
},
"coordinates": {
"type": "object",
"required": [
"lat",
"lon"
],
"properties": {
"lat": {
"type": "number",
"maximum": 48,
"minimum": 45.5,
"description": "WGS84 latitude"
},
"lon": {
"type": "number",
"maximum": 10.6,
"minimum": 5.9,
"description": "WGS84 longitude"
}
},
"description": "WGS84 coordinates (alternative to station name)"
}
}
}meteoswissCurrentWeather output schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"station",
"timestamp",
"measurements",
"source"
],
"properties": {
"source": {
"type": "string",
"description": "Data attribution"
},
"station": {
"type": "object",
"required": [
"name",
"abbreviation",
"elevation",
"coordinates"
],
"properties": {
"name": {
"type": "string",
"description": "Station name"
},
"canton": {
"type": "string",
"description": "Canton abbreviation (e.g. \"ZH\")"
},
"network": {
"type": "string",
"description": "Measurement network (\"smn\" full weather, \"smn-precip\" precipitation-only)"
},
"elevation": {
"type": "number",
"description": "Elevation in metres above sea level"
},
"coordinates": {
"type": "object",
"required": [
"lat",
"lon"
],
"properties": {
"lat": {
"type": "number"
},
"lon": {
"type": "number"
}
},
"description": "WGS84 coordinates of the station",
"additionalProperties": false
},
"distance_km": {
"type": "number",
"description": "Distance from the queried location to this station, km (when resolved by proximity)"
},
"abbreviation": {
"type": "string",
"description": "Official station abbreviation (e.g. \"SMA\")"
},
"municipality": {
"type": "string"
}
},
"additionalProperties": false
},
"timestamp": {
"type": "string",
"description": "Measurement timestamp (ISO 8601)"
},
"measurements": {
"type": "object",
"properties": {
"humidity": {
"type": "object",
"required": [
"value",
"unit"
],
"properties": {
"unit": {
"type": "string"
},
"value": {
"type": "number"
}
},
"additionalProperties": false
},
"sunshine": {
"type": "object",
"required": [
"value",
"unit"
],
"properties": {
"unit": {
"type": "string"
},
"value": {
"type": "number"
}
},
"additionalProperties": false
},
"dew_point": {
"type": "object",
"required": [
"value",
"unit"
],
"properties": {
"unit": {
"type": "string"
},
"value": {
"type": "number"
}
},
"additionalProperties": false
},
"radiation": {
"type": "object",
"required": [
"value",
"unit"
],
"properties": {
"unit": {
"type": "string"
},
"value": {
"type": "number"
}
},
"additionalProperties": false
},
"wind_gust": {
"type": "object",
"required": [
"value",
"unit"
],
"properties": {
"unit": {
"type": "string"
},
"value": {
"type": "number"
}
},
"additionalProperties": false
},
"snow_depth": {
"type": "object",
"required": [
"value",
"unit"
],
"properties": {
"unit": {
"type": "string"
},
"value": {
"type": "number"
}
},
"additionalProperties": false
},
"wind_speed": {
"type": "object",
"required": [
"value",
"unit"
],
"properties": {
"unit": {
"type": "string"
},
"value": {
"type": "number"
}
},
"additionalProperties": false
},
"temperature": {
"type": "object",
"required": [
"value",
"unit"
],
"properties": {
"unit": {
"type": "string"
},
"value": {
"type": "number"
}
},
"additionalProperties": false
},
"precipitation": {
"type": "object",
"required": [
"value",
"unit"
],
"properties": {
"unit": {
"type": "string"
},
"value": {
"type": "number"
}
},
"additionalProperties": false
},
"wind_direction": {
"type": "object",
"required": [
"value",
"unit"
],
"properties": {
"unit": {
"type": "string"
},
"value": {
"type": "number"
}
},
"additionalProperties": false
},
"pressure_station": {
"type": "object",
"required": [
"value",
"unit"
],
"properties": {
"unit": {
"type": "string"
},
"value": {
"type": "number"
}
},
"additionalProperties": false
},
"pressure_sea_level": {
"type": "object",
"required": [
"value",
"unit"
],
"properties": {
"unit": {
"type": "string"
},
"value": {
"type": "number"
}
},
"additionalProperties": false
}
},
"description": "Each measurement is present only when the station reports it",
"additionalProperties": false
},
"visual_observations": {
"type": "object",
"required": [
"date"
],
"properties": {
"date": {
"type": "string"
},
"has_fog": {
"type": "boolean"
},
"has_hail": {
"type": "boolean"
},
"has_rain": {
"type": "boolean"
},
"has_snowfall": {
"type": "boolean"
},
"is_clear_day": {
"type": "boolean"
},
"is_overcast_day": {
"type": "boolean"
},
"has_rain_and_snow": {
"type": "boolean"
},
"has_snow_coverage": {
"type": "boolean"
},
"cloud_cover_percent": {
"type": "number"
}
},
"description": "Visual observations (only for 8 OBS stations: ALT, BAS, CHU, GSB, JUN, SAE, SIO, SMA)",
"additionalProperties": false
}
},
"additionalProperties": false
}meteoswissStations
List and search MeteoSwiss measurement stations. Filter by name, canton, or browse the full network of ~300 stations (~160 full weather + ~140 precipitation-only) across Switzerland.
meteoswissStations input schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"limit": {
"type": "integer",
"default": 20,
"maximum": 200,
"minimum": 1,
"description": "Maximum number of results (1-200, default 20)"
},
"canton": {
"type": "string",
"maxLength": 2,
"minLength": 2,
"description": "Filter by canton abbreviation (e.g., \"ZH\", \"BE\", \"GR\")"
},
"search": {
"type": "string",
"maxLength": 200,
"description": "Search by station name or abbreviation"
}
}
}meteoswissStations output schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"total",
"stations",
"source"
],
"properties": {
"total": {
"type": "number",
"description": "Total number of stations matching the filter"
},
"source": {
"type": "string",
"description": "Data attribution"
},
"stations": {
"type": "array",
"items": {
"type": "object",
"required": [
"abbreviation",
"name",
"canton",
"elevation",
"coordinates",
"data_since"
],
"properties": {
"name": {
"type": "string",
"description": "Station name"
},
"canton": {
"type": "string",
"description": "Canton abbreviation (e.g. \"ZH\")"
},
"elevation": {
"type": "number",
"description": "Elevation in metres above sea level"
},
"data_since": {
"type": "string",
"description": "Date the station started reporting data"
},
"coordinates": {
"type": "object",
"required": [
"lat",
"lon"
],
"properties": {
"lat": {
"type": "number"
},
"lon": {
"type": "number"
}
},
"description": "WGS84 coordinates of the station",
"additionalProperties": false
},
"abbreviation": {
"type": "string",
"description": "Official station abbreviation (e.g. \"SMA\")"
}
},
"additionalProperties": false
},
"description": "Matching stations, up to `limit`"
}
},
"additionalProperties": false
}meteoswissPollenData
Get current pollen concentration data from MeteoSwiss monitoring stations (~15 stations across Switzerland). Shows pollen levels for 7 measured species (alder, birch, hazel, beech, ash, oak, grasses) — each is always included, with a "no-current-data" status when out of season. Ambrosia (ragweed) is a MeteoSwiss forecast-only category and is not part of this OGD measurement network, so it is not included. Useful for allergy sufferers.
meteoswissPollenData input schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"station": {
"type": "string",
"maxLength": 200,
"description": "Pollen monitoring station name or abbreviation. Omit for an overview of all stations."
}
}
}meteoswissPollenData output schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"stations",
"source"
],
"properties": {
"source": {
"type": "string",
"description": "Data attribution"
},
"stations": {
"type": "array",
"items": {
"type": "object",
"required": [
"station",
"timestamp",
"pollen"
],
"properties": {
"pollen": {
"type": "array",
"items": {
"oneOf": [
{
"type": "object",
"required": [
"type",
"status",
"value",
"unit"
],
"properties": {
"type": {
"type": "string",
"description": "Pollen species (e.g. \"birch\", \"grasses\")"
},
"unit": {
"type": "string",
"description": "Concentration unit (particles/m³)"
},
"value": {
"type": "number",
"description": "Concentration reading"
},
"status": {
"type": "string",
"const": "measured"
}
},
"additionalProperties": false
},
{
"type": "object",
"required": [
"type",
"status"
],
"properties": {
"type": {
"type": "string",
"description": "Pollen species (e.g. \"birch\", \"grasses\")"
},
"status": {
"type": "string",
"const": "no-current-data",
"description": "No current reading for this species (e.g. out of season) — explicit, not omitted"
}
},
"additionalProperties": false
}
]
},
"description": "One entry per measured species — every known species always appears"
},
"station": {
"type": "object",
"required": [
"name",
"abbreviation",
"coordinates"
],
"properties": {
"name": {
"type": "string",
"description": "Pollen station name"
},
"coordinates": {
"type": "object",
"required": [
"lat",
"lon"
],
"properties": {
"lat": {
"type": "number"
},
"lon": {
"type": "number"
}
},
"description": "WGS84 coordinates of the station",
"additionalProperties": false
},
"abbreviation": {
"type": "string",
"description": "Pollen station abbreviation (e.g. \"PZH\")"
}
},
"additionalProperties": false
},
"timestamp": {
"type": "string",
"description": "Measurement timestamp (ISO 8601)"
}
},
"additionalProperties": false
},
"description": "One entry per pollen station"
}
},
"additionalProperties": false
}meteoswissClimateData
Get homogeneous climate measurement series from Switzerland's National Basic Climatic Network (NBCN). Returns temperature, precipitation, sunshine, radiation, wind, pressure, and climate indicators (frost days, summer days, heat days) going back decades. 29 climate stations + 46 precipitation stations with daily, monthly, and yearly resolution. Use cases: "What are typical January temperatures in Zurich?", "How has precipitation changed in Basel over 50 years?", "How many heat days did Lugano have last year?" Accepts station names ("Zurich", "Basel"), abbreviations ("SMA", "BAS"), or WGS84 coordinates.
meteoswissClimateData input schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"limit": {
"type": "integer",
"default": 30,
"maximum": 365,
"minimum": 1,
"description": "Maximum number of data rows to return (default 30)"
},
"station": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "Climate station name or abbreviation (e.g., \"Zurich\", \"BAS\", \"Davos\"). Part of the National Basic Climatic Network (29 climate + 46 precipitation stations). Provide either this or `coordinates`; if both are given, `coordinates` takes precedence."
},
"end_date": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "End date filter (YYYY-MM-DD). Only rows on or before this date are returned."
},
"resolution": {
"enum": [
"daily",
"monthly",
"yearly"
],
"type": "string",
"default": "monthly",
"description": "Data resolution: daily (temp min/max/mean), monthly (full climate summary), yearly (annual summary)"
},
"start_date": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "Start date filter (YYYY-MM-DD). Only rows on or after this date are returned."
},
"coordinates": {
"type": "object",
"required": [
"lat",
"lon"
],
"properties": {
"lat": {
"type": "number",
"maximum": 48,
"minimum": 45.5,
"description": "WGS84 latitude"
},
"lon": {
"type": "number",
"maximum": 10.6,
"minimum": 5.9,
"description": "WGS84 longitude"
}
},
"description": "WGS84 coordinates (alternative to station name)"
}
}
}meteoswissClimateData output schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"station",
"resolution",
"data",
"source"
],
"properties": {
"data": {
"type": "array",
"items": {
"type": "object",
"required": [
"date"
],
"properties": {
"date": {
"type": "string",
"description": "Measurement date (YYYY-MM-DD; first day of period for monthly/yearly)"
},
"ice_days": {
"type": "number",
"description": "Days with maximum below 0 °C (monthly/yearly)"
},
"heat_days": {
"type": "number",
"description": "Days with maximum of 30 °C or above (monthly/yearly)"
},
"rain_days": {
"type": "number",
"description": "Days with measurable precipitation (monthly/yearly)"
},
"frost_days": {
"type": "number",
"description": "Days with minimum below 0 °C (monthly/yearly)"
},
"summer_days": {
"type": "number",
"description": "Days with maximum of 25 °C or above (monthly/yearly)"
},
"pressure_hpa": {
"type": "number",
"description": "Air pressure, hPa"
},
"precipitation": {
"type": "number",
"description": "Precipitation total, mm"
},
"radiation_w_m2": {
"type": "number",
"description": "Global radiation, W/m²"
},
"wind_speed_m_s": {
"type": "number",
"description": "Wind speed, m/s"
},
"temperature_max": {
"type": "number",
"description": "Maximum temperature, °C"
},
"temperature_min": {
"type": "number",
"description": "Minimum temperature, °C"
},
"tropical_nights": {
"type": "number",
"description": "Nights with minimum of 20 °C or above (monthly/yearly)"
},
"temperature_mean": {
"type": "number",
"description": "Mean temperature, °C"
},
"sunshine_duration_min": {
"type": "number",
"description": "Sunshine duration, minutes"
}
},
"additionalProperties": false
},
"description": "Measurement rows, filtered and limited as requested"
},
"note": {
"type": "string",
"description": "Present only when `data` is empty because the requested date range fell outside the fetched series (e.g. a daily request older than the ~2-year `_recent` window). Explains why and suggests a fallback resolution."
},
"source": {
"type": "string",
"description": "Data attribution"
},
"station": {
"type": "object",
"required": [
"name",
"abbreviation",
"elevation",
"coordinates",
"network"
],
"properties": {
"name": {
"type": "string",
"description": "Climate station name"
},
"canton": {
"type": "string",
"description": "Canton abbreviation (e.g. \"ZH\")"
},
"network": {
"type": "string",
"description": "NBCN network kind: \"nbcn\" (full climate series) or \"nbcn-precip\" (precipitation-only)"
},
"elevation": {
"type": "number",
"description": "Elevation in metres above sea level"
},
"coordinates": {
"type": "object",
"required": [
"lat",
"lon"
],
"properties": {
"lat": {
"type": "number"
},
"lon": {
"type": "number"
}
},
"description": "WGS84 coordinates of the station",
"additionalProperties": false
},
"distance_km": {
"type": "number",
"description": "Distance from the queried location to this station, km (when resolved by proximity)"
},
"abbreviation": {
"type": "string",
"description": "Official station abbreviation (e.g. \"SMA\")"
}
},
"additionalProperties": false
},
"resolution": {
"enum": [
"daily",
"monthly",
"yearly"
],
"type": "string",
"description": "Resolution the returned rows are in"
}
},
"additionalProperties": false
}Prompts
4 advertised
wetterNordschweiz
Wetterprognose und aktuelle Messdaten für die Nordschweiz
wetterSchweiz
Wetter für einen beliebigen Ort in der Schweiz
meteoSuisseRomande
Prévisions et mesures actuelles pour la Suisse romande
meteoTicino
Previsioni e dati attuali per il Ticino
Resources
Not advertised
90-day uptime
A lightweight connection check about every six hours, sampled on hosts with many listings. It shows the server answered, not that its tools work.
- 2026-11-06: 1 of 1 checks answered
- 2026-11-07: 1 of 1 checks answered
30-day availability
Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.
- Successful checks
- 1 of 1 (100%)
- Average latency
- 1007 ms
- 95th percentile latency
- 1007 ms
Maintenance history
Public check and source-refresh events. Editorial and ownership records remain private.
- · probe · passed · 1007 ms · metadata changed · 7 tool(s), 4 prompt(s)
Connect from your client
Each snippet registers the same endpoint; pick the client you use.
Claude Code
Claude Code configuration
claude mcp add --transport http meteoswiss-mcp-server-ars https://meteoswiss-mcp.ars.is/mcpCodex
Codex configuration
codex mcp add meteoswiss-mcp-server-ars --url https://meteoswiss-mcp.ars.is/mcpCursor
Cursor configuration
{
"mcpServers": {
"meteoswiss-mcp-server-ars": {
"url": "https://meteoswiss-mcp.ars.is/mcp"
}
}
}Cline
Cline configuration
{
"mcpServers": {
"meteoswiss-mcp-server-ars": {
"type": "streamableHttp",
"url": "https://meteoswiss-mcp.ars.is/mcp",
"disabled": false
}
}
}VS Code
VS Code configuration
{
"servers": {
"meteoswiss-mcp-server-ars": {
"type": "http",
"url": "https://meteoswiss-mcp.ars.is/mcp"
}
}
}Gemini CLI
Gemini CLI configuration
gemini mcp add --transport http meteoswiss-mcp-server-ars https://meteoswiss-mcp.ars.is/mcpClaude Desktop
Claude Desktop configuration
https://meteoswiss-mcp.ars.is/mcpWindsurf
Windsurf configuration
{
"mcpServers": {
"meteoswiss-mcp-server-ars": {
"serverUrl": "https://meteoswiss-mcp.ars.is/mcp"
}
}
}Let your agent find its tools
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