emerging · -1.0 marketcapability domainindustryaction

Forecast

Score 21.1 / 100 33 providers +53 via APIs 65 APIs Search apis.io →
Business capabilities this tag reaches
Distributed Energy Resource Management 1 Data & Reference Information Services 1 AI Model Services 1
Variants seen in the corpus: ForecastsForecast

Providers using this tag (33)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 1 Complete, well-documented, and agent-ready
RoxyAPIAstrologyVedic AstrologyNumerologyTarot2 APIs68.6
Strong 4 Solid coverage with minor gaps
Met OfficeCompanyWeatherClimate12 APIs64.3OpenWeatherMapWeatherClimateAir Pollution12 APIs59.1WeatherAPIWeatherHistoryMarine1 API55.8Tomorrow.ioWeatherClimateRisk Management2 APIs54.4
Developing 4 Usable, with meaningful gaps to close
gribstream-comCompanyWeatherData1 API41.2AccuWeatherWeatherMeteorologyLocation Services1 API39.8weatherAI.ioWeatherArtificial IntelligenceDecisions1 API50.1XweatherAir QualityCompanyData1 API42.6
Thin 11 Limited public surface area
YrWeatherMeteorologyClimate5 APIs38.1MeteomaticsWeatherClimateHistorical Weather1 API35.7Forecast.SolarCompanySolarRenewable Energy1 API35.4Atlas UnitedCompanyWeatherStorm1 API35.3WindyWeatherMapsWebcams1 API29.3Open-MeteoWeatherHistorical WeatherAir Quality9 APIs28.3NOAA — National Oceanic and Atmospheric AdministrationWeatherClimateOceanSpace Weather1 API38.9OpenUVWeatherUV IndexSunSolar1 API36.7Weather UndergroundWeatherPersonal Weather StationsHyperlocalObservations1 API34.9Trading EconomicsEconomic IndicatorsInterest RatesMacroeconomicsFinancial Data1 API31.7Copernicus MarineOceanMarineOceanographySea Level3 APIs27.2
Emerging 4 Early or largely undocumented
MeteoblueWeatherClimateData2 APIs24.6UK Met OfficeCompanyWeatherClimateData21.4AnecastWeatherPublicationIndependent1 API11.1Energy Charts APIEnergyElectricityRenewablesGrid1 API21.9
Minimal 9 Almost no public developer surface
MeteoLuxCompanyWeatherClimate10.6Game Day WeatherWeatherNFLSports8.1Find My TideTIDEWeatherMarine1 API6.7Meteo-FranceCompanyWeatherClimate4.7GeoSphere AustriaWeatherAustriaClimate4.4BuienradarCompanyWeatherRadar3.6Vedurstofa IslandsWeatherMeteorologyIceland2.9Meteoroloji Genel MudurluguCompanyWeatherClimate2.6Dark SkyWeatherHyperlocalPrecipitation1 API0.0

APIs with this tag (65)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 9 Complete, well-documented, and agent-ready
HERE Destination Weather APICurrent conditions, forecasts, and severe weather alerts at a coordinate or destination, intended to enrich...79.0The Colony Forecasts APIThe forecasts API from The Colony — 5 operation(s) for forecasts.78.7Microsoft Azure Forecasts APIThe Forecasts API from Microsoft Azure — 1 operation(s) for forecasts.75.7Weather APIProvide comprehensive weather information including temperature, precipitation, wind, cloud cover, and fore...73.6Amazon Forecast Forecasts APIGenerated forecast outputs72.8Enphase Energy Forecast APIForecast API (Contact us if you are interested in using this endpoint)68.6RoxyAPI Forecast APIForecast API that merges upcoming transit aspects, sign ingresses, retrograde stations, new and full moons,...68.6Dynamic Feed Forecast APIThe Forecast API from Dynamic Feed — 1 operation(s) for forecast.67.1Pipeliner CRM Forecast APIThe Forecast API from Pipeliner CRM — 5 operation(s) for forecast.66.9
Strong 10 Solid coverage with minor gaps
Cisco Intersight Forecast APIThe forecast API from Cisco Intersight — 6 operation(s) for forecast.60.1OpenWeatherMap Forecast APIWeather forecasts at multiple granularities and time horizons.59.1Seshat Markets Forecast APIThe Forecast API from Seshat Markets — 4 operation(s) for forecast.56.8Cascade Forecast APIThe Forecast API from Cascade — 1 operation(s) for forecast.56.3Assembled Forecasts APIRetrieve Assembled's ML-generated forecasts, forecast totals, manual adjustments, and detected outliers. Th...56.1medianfi-com Forecast APIThe Forecast API from medianfi-com — 25 operation(s) for forecast.56.1Moody's Consumer Credit Loss Forecasts APIRetrieves expected consumer credit loss forecasts under baseline and stress scenarios. The ECCL API combine...55.8Moody's Data Buffet APIMoody's Analytics Data Buffet application program interface enables you to retrieve economic, demographic a...55.8Moody's Forecast APIThe Forecast API from Moody's — 2 operation(s) for forecast.55.8Tomorrow.io Forecast API1h / 1d step weather forecast for the next 14 days.54.4
Developing 19 Usable, with meaningful gaps to close
Estimates API for WealthAPI providing access to consensus estimates data for wealth management applications. Delivers analyst estim...53.3Anteproof Forecasts APIThe Forecasts API from Anteproof — 1 operation(s) for forecasts.53.0Magnite Forecast APIThe Forecast API from Magnite — 1 operation(s) for forecast.53.0WeatherKit REST APIAccess weather forecasts, current conditions, and historical weather data.52.9gadgethumans-com Forecast APIThe Forecast API from gadgethumans-com — 1 operation(s) for forecast.52.0DTN Forecasts APIWeather forecast data (hourly and daily)51.3DTN Point Forecast APIDTN Point Forecast API delivers high-quality weather forecasts for specified locations. Provides hourly and...51.3Nixtla Forecast APIThe Forecast API from Nixtla — 1 operation(s) for forecast.51.0Humanity Forecast APIThe Forecast API from Humanity — 15 operation(s) for forecast.50.9MISO Forecast APIThe Forecast API from MISO — 6 operation(s) for forecast.50.4Codex Reset Forecast APIThe Forecast API from Codex Reset — 1 operation(s) for forecast.50.1Kronos Quant Signal API Forecast APIThe Forecast API from Kronos Quant Signal API — 4 operation(s) for forecast.49.7ComboCurve Forecasts APIThe Forecasts API from ComboCurve — 3 operation(s) for forecasts.48.2Sybilion Forecasts APIThe Forecasts API from Sybilion — 3 operation(s) for forecasts.48.0PeopleSoft Forecasts APIForecasting operations47.9Xweather Forecasts APIWeather forecasts42.6Mantic Forecasts APIThe forecasts API from Mantic — 6 operation(s) for forecasts.42.5Verdigris Technologies Forecast APIThe Forecast API from Verdigris Technologies — 1 operation(s) for forecast.41.9GreatWait Forecast APIThe Forecast API from GreatWait — 2 operation(s) for forecast.41.8
Thin 22 Limited public surface area
tenzro-xyz Forecasts APIThe Forecasts API from tenzro-xyz — 1 operation(s) for forecasts.38.8Moody's AutoCycle APIRetrieves forecasts of vehicle prices from AutoCycle models, integrating Moody's Analytics economic data an...38.2Moody's Expected Consumer Credit Loss (ECCL) APIRetrieves expected consumer credit loss forecasts under baseline and stress scenarios. Combines customer da...38.2blackwalltier-com Forecast APIThe Forecast API from blackwalltier-com — 2 operation(s) for forecast.37.7vibesprings-net Forecast APIThe Forecast API from vibesprings-net — 1 operation(s) for forecast.36.6Carnegie Mellon University Forecasts APIDelphi's own nowcasts and forecasts.36.2Homecastr Forecasts APIProbabilistic home value forecasts at every geographic level35.6Forecast.Solar Forecast APISolar production forecast35.4Weather Underground Forecast APIWeather forecasts based on PWS location34.9United States Army Corps of Engineers Forecasts APIForecast instances and specifications32.2United States Department of Agriculture Forecasts APIWater supply forecasts32.0Embat Forecasts API`Forecast` represents a treasury cash flow projection generated by Embat for a given date, classified under...31.9WattTime Forecasts APIRetrieve emissions forecasts and historical forecast data.31.9World Weather Information Service APIThe WMO World Weather Information Service (WWIS) provides public JSON endpoints delivering official city we...31.8Trading Economics Forecasts APIThe Forecasts API from Trading Economics — 4 operation(s) for forecasts.31.7Anodot Forecast APIThe Forecast API from Anodot — 9 operation(s) for forecast.31.1Astroclaw Forecasts APIThe Forecasts API from Astroclaw — 5 operation(s) for forecasts.30.1Electricity Maps Forecast APIThe Forecast API from Electricity Maps — 2 operation(s) for forecast.29.8Heathrow Weather APIHeathrow's Weather API provides up to date information on weather conditions at most airports worldwide, ex...28.1Elsewhere Forecasts APIThe forecasts API from Elsewhere — 4 operation(s) for forecasts.27.7ColorfulClouds Forecast APIMinute-level, hourly, and daily forecast endpoints.27.3Jupiter Forecast APIThe Forecast API from Jupiter — 1 operation(s) for forecast.26.4
Emerging 3 Early or largely undocumented
Dynamical Forecasts APIThe Forecasts API from Dynamical — 2 operation(s) for forecasts.25.5api.weather.gov (NOAA NWS)National Weather Service REST + JSON-LD API at api.weather.gov delivering open weather forecasts, alerts, a...21.8Cropio Weather APIRead-only weather station data (real and virtual stations) keyed by geoposition, including a rolling 24-hou...11.5
Minimal 2 Almost no public developer surface
Spire Weather and Climate APIRESTful weather and climate APIs covering global numerical weather prediction outputs, ocean currents, sali...9.0Dark Sky Forecast APICurrent and forecast weather data for a given location0.0

Companies reaching this through an API (53)

These companies publish an API, specification or operation carrying “Forecast” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

Amazon Forecast Anodot Anteproof Apple Assembled Astroclaw blackwalltier-com Carnegie Mellon University Cascade Cisco Intersight Codex Reset ColorfulClouds ComboCurve Cropio DTN Dynamic Feed Dynamical Electricity Maps Elsewhere Embat Enphase Energy gadgethumans-com Google Maps Platform GreatWait Heathrow Airport HERE Homecastr Humanity Jupiter Kronos Quant Signal API Magnite Mantic medianfi-com Microsoft Azure MISO Moody's Moody's Nixtla PeopleSoft Pipeliner CRM Public Sector Refinitiv Eikon Seshat Markets Spire Global Sybilion tenzro-xyz The Colony United States Army Corps of Engineers United States Department of Agriculture Verdigris Technologies
Show all 53 companies ↓
vibesprings-net WattTime World Meteorological Organization

Score breakdown

Frequency
55.1
log-scaled weighted occurrences
Breadth
0.4
spread across providers
Quality lift
29.4
mean composite of providers using it
Cohesion
9.0
strength of nearest seed neighbor

Related tags

Weather 46 co-occurrences Air Quality 11 co-occurrences Climate 21 co-occurrences Marine 8 co-occurrences Forecasting 13 co-occurrences Meteorology 6 co-occurrences Weather Data 5 co-occurrences Time Series 10 co-occurrences

Where this tag comes from

Provider tag33
Api tag65
Openapi op tag115
Openapi tag42

Markets provisional

Kin Score markets whose measured providers carry this tag. Share is the fraction of the market's measured providers that carry it — it describes the market, not this tag.

MarketShare of the market's providers
Weather and Climate Data23%

Cohort brief

Auto-generated

The 25 providers in the APIs.io catalog tagged Forecast, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
25
of 33 in the catalog
Mean Kin Score
33.4
+9.3 vs catalog 24.1
Mean Agent Readiness
22.3
+8.2 vs catalog 14.1
Spread
0–68.6
median 35.4 · σ 17.3
How the 25 split by band
Exemplar 1Strong 3Developing 4Thin 11Emerging 2Minimal 4
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Contract Quality 41.2 18.6 +22.6 25
Developer Ergonomics 31.9 24.5 +7.4 25
Contract Governance 15.7 9.7 +6 25
Operational Transparency 18.8 13.2 +5.6 25
Discoverability 61.9 59.1 +2.8 25
Access Clarity 30.5 30 +0.5 25

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 20% 18% +2
MCP server (first-party) 24% 16% +8
Agent Skills 0% 0% 0
OAuth scopes 16% 13% +3
Security 100% 99% +1
Arazzo workflows 12% 1% +11
Governance rules 80% 36% +44

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 RoxyAPI 68.6
  2. 2 Met Office 64.3
  3. 3 OpenWeatherMap 59.1
  4. 4 WeatherAPI 55.8
  5. 5 Tomorrow.io 54.4
  6. 6 weatherAI.io 50.1
  7. 7 Xweather 42.6
  8. 8 gribstream-com 41.2
  9. 9 AccuWeather 39.8
  10. 10 NOAA — National Oceanic and Atmospheric Administration 38.9
Top by Agent Readiness
  1. 1 Trading Economics 55.4
  2. 2 weatherAI.io 40.3
  3. 3 Tomorrow.io 37.4
  4. 4 RoxyAPI 36.9
  5. 5 Meteomatics 36.8
  6. 6 Met Office 34.2
  7. 7 gribstream-com 32.4
  8. 8 OpenWeatherMap 30.6
  9. 9 Forecast.Solar 29.7
  10. 10 Xweather 28.4
All 33 members of this roster resolve to a provider in the catalog; 25 carry a score (76%). The figures above describe the scored members only.Generated from the catalog build of 14 November 2026, across 41591 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

Work with this as data

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Tools for tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
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