weathersight

Name: weathersight
Author: io.weathersight

MCP serverMCP

Historical weather and climate: 100+ years of station data, normals, extremes, and trends.

by io.weathersightrepository ↗homepage ↗v1.0.0

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Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability3/3 checks ok

30 days agotoday

Tools observed via MCP handshake

anom — Returns observations with 1991–2020 baseline comparisons at daily, weekly, or monthly granularity for a location and period. When to use: Graph or ta
anomalies — Returns precomputed anomalous observations for locations in a given time period and scope. When to use: Survey anomalous weather at regional or globa
bestplace — Given a single week, month, or day, ranks locations whose weather best matches a set of criteria (most optional criteria met first; all MUST criteria satisfied
besttime — Given a location, ranks the weeks or months whose historical climatology best matches a set of weather criteria (most optional criteria met first; all MUST crit
breaking — Returns anomalous weather conditions (breaking news) across the world or specified countries in the very recent past (observations) or immediate future (forecas
climatecomps — Returns monthly distributions of selected metrics for locations compared against a baseline period. When to use: Compute normalized and absolute devi
climatetrends — Returns monthly timeseries of selected climate trend metrics for one or more locations, suitable for long-term trend analysis. When to use: Retrieve
compare — Compares a location's observed weather period against the corresponding periods in a historical baseline distribution. When to use: Quantify how extr
countries — Returns countries with their canonical country IDs used in all other API calls. When to use: Resolve country names to canonical IDs, or obtain the fu
dailycomp — Returns per-day observed values with percentiles and z-scores vs a sliding N-day window over a historical baseline. When to use: Graph heatwaves, col
degreedays — Returns cumulative degree-day indicators (heating/cooling/growing) for a location and period using ERA5 reanalysis data. When to use: Estimate energy
events — Finds days matching one or more compound weather conditions (e.g. hot + humid, rainy + windy) for a location. Returns up to 5000 most-recent matching events plu
extremes — Returns extreme value analysis (return periods) for a specified location and metric. When to use: Quantify the statistical rarity of a record or near
location — Returns meta information for a location given a name, locid, or lat/lon. When to use: Obtain the canonical locid needed by all location-specific API
metrics — Returns the catalogue of all supported weather metric identifiers with units and categories. When to use: Resolve metric IDs to human-friendly names,
recentextremes — Returns recent weather records (all-time or period-of-record extremes) for the world or specified countries. When to use: Find which locations have b
seasonal — Seasonal (monthly) forecast anomalies for the next six months, with the local climatology they are measured against. Each result gives, per metric: the ERA5 bas
timeseries — Returns aggregated metric values as a yearly or monthly timeseries for a location. When to use: Detect long-term trends and compute statistical signi
typicalweather — Returns statistical distributions of weather attributes (temperature, precipitation, wind, etc.) for a location and time period. When to use: Establi

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Official MCP Registryio.weathersight/weathersight

first seen 21 h ago · fetched 21 h agoopen ↗

Field history (7 recent events)

21 h ago · declared · summary → "Historical weather and climate: 100+ years of station data, normals, extremes, and trends."
21 h ago · declared · description → "Historical weather and climate: 100+ years of station data, normals, extremes, and trends."
21 h ago · declared · publisherName → "io.weathersight"
21 h ago · declared · homepageUrl → "https://weathersight.io"
21 h ago · declared · repoUrl → "https://github.com/greatsnakes/weathersight-mcp"
21 h ago · declared · version → "1.0.0"
21 h ago · declared · protocols → ["mcp"]

when	check	result	http	latency	detail
3 min ago	mcp initialize	ok	200	93 ms	server weathersight 1.0 · protocol 2025-06-18 · 19 tools
6 h ago	mcp initialize	ok	200	98 ms	server weathersight 1.0 · protocol 2025-06-18 · 19 tools
13 h ago	mcp initialize	ok	200	97 ms	server weathersight 1.0 · protocol 2025-06-18 · 19 tools
20 h ago	mcp initialize	ok	200	103 ms	server weathersight 1.0 · protocol 2025-06-18 · 19 tools

weathersight

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