All servers · Maps, location & weather · Datasets & public data

Smarter Weather

io.github.smarterweather/weather · v0.1.1

Measured by MCP Station

Description written by the publisher, not verified

Smarter Weather MCP: forecasts, alerts, outlooks, observations, AQI, grids, and map imagery.

Connect

claude mcp add --transport http weather https://mcp.smarterweather.com

{
  "mcpServers": {
    "weather": {
      "url": "https://mcp.smarterweather.com"
    }
  }
}

Tools as reported by the server

• search_locations
  Resolve a place to ranked candidates with lat/lon: city ("Denver"), "city, ST", ZIP ("50219"), or partial input with fuzzy=true ("bost" -> Boston); venues and addresses where enabled. Rows carry `type` place|zip|address|poi; pass a row's lat/lon to weather tools. `matched_via: "autosuggest"` marks r
• get_forecast
  Complete weather overview for a location: current conditions, daily forecast (SPC threats, severity; view "detailed" adds CAPE, UV, full day/night periods), active alerts, and outlooks in one call. Pre-aggregated across NBM, HRRR, GFS, RTMA, and SPC and unit-converted server-side. Primary weather to
• get_hourly_forecast
  Blended hourly forecast: temperature, feels-like, humidity, wind, precipitation probability/amount, conditions, and icon per hour. hourly[0] is the current or next hour; hourly_coverage.first_time says which. Timestamps are UTC ISO 8601; convert to the local timezone before presenting. Ask for the d
• get_current_conditions
  Current weather right now at a location from two independent sources in one call: the RTMA gridded analysis (exact-point values, updated sub-hourly) and the nearest METAR station observation (ground truth with raw METAR, flight category). Use the analysis for point-accurate values and the station fo
• get_alerts
  NWS watches, warnings, advisories. Point (city/ZIP/lat+lon): containing polygons. BBox or US state/DC/CONUS (codes, full names, US/national): intersecting polygons. A city miss is not a statewide all-clear — query the state or a bbox; never say regional inventory is impossible. NY/WA and "New York S
• get_observed_precipitation
  How much rain fell: observed precipitation totals at a location. Use for "did it rain", "how much rain fell", "rain in the last 24 hours / since yesterday". Source: MRMS MultiSensor QPE Pass2 (radar bias-corrected to rain gauges) over 1/3/6/24/48/72 h windows (CONUS; 1 h only in Alaska and Hawaii).
• get_forecast_distribution
  NBM probabilistic guidance for one weather aspect: percentiles (p10-p90), exceedance probabilities and ensemble spread. Use this for any question about odds, ranges, potential or confidence ("how much could we get", "range of possible highs", "how sure is this") -- a deterministic forecast value can
• search_catalog
  Find which dataset answers a weather question when no dedicated tool fits: ranks the data catalog (model grids, radar, satellite, outlooks, observations) by the question's words and returns the best datasets with variable, units, cadence, a one-line why and the exact `call` (tool and arguments) to r
• describe_dataset
  A dataset's variables (standard names, units, display units, categories, bands), horizon, step, cadence, freshness, cost class and an example_query for query_dataset. Example: {"dataset_id": "nbm_conus"}.
• get_platform_status
  Current data-freshness status of the weather platform: overall state, per-source states (ok / degraded / outage / no_signal), open incidents with cause attribution (provider outage vs internal processing delay), and active provider advisories. Use this when a user asks whether data is current, when
• get_time_context
  Complete temporal context for a location: local time, timezone, 14-day calendar with day names and Today/Tomorrow offsets, sunrise/sunset/solar times (from the weather pipeline's astro product), and moon phase. Use whenever you need to reason about dates, times, or daylight for a location -- includi
• list_datasets
  Discover the gridded datasets (model grids, analyses) available at a location, or every public one when none is given, keyed by dataset_id. At a point: its domain (CONUS/Alaska/Hawaii) plus global grids, with freshness where tracked (latest model run as latest_run, latest_time, data_age_seconds, fre
• query_dataset
  Raw time series of one dataset's variables at a point, with unit labels: any gridded product (NBM, HRRR, RRFS, GFS, RTMA, MRMS, air quality, ...). Time modes: hours (default 24), time_start+time_end (ISO 8601), or latest=true (newest value). Up to 168 frames: when truncated, send next_cursor as curs
• reverse_geocode
  Resolve coordinates to a human-readable place (city, state, county, timezone). Use when you have lat/lon but need a display name or the local timezone. Example: {"lat": 39.74, "lon": -104.99} -> Denver, Colorado, America/Denver.

Tool changes

• 2026-10-23: search_locations, get_forecast, get_hourly_forecast, get_current_conditions, get_alerts, get_observed_precipitation, get_forecast_distribution, search_catalog, describe_dataset, get_platform_status, get_time_context, list_datasets
• 2026-10-22: search_locations, get_forecast, get_hourly_forecast, get_current_conditions, get_alerts, get_observed_precipitation, get_forecast_distribution, search_catalog, describe_dataset, get_platform_status, get_time_context, list_datasets
• 2026-10-17: search_locations, get_forecast, get_hourly_forecast, get_current_conditions, get_alerts, get_observed_precipitation, get_forecast_distribution, search_catalog, describe_dataset, get_platform_status, get_time_context, list_datasets
• 2026-10-16: search_locations, get_forecast, get_hourly_forecast, get_current_conditions, get_alerts, get_observed_precipitation, get_forecast_distribution, search_catalog, describe_dataset, get_platform_status, get_time_context, list_datasets
• 2026-10-15: get_forecast, get_hourly_forecast, search_locations, reverse_geocode, get_alerts, get_time_context, get_period_totals, compare_locations, find_best_window, get_outlooks, get_forecast_discussion, get_storm_reports

Repository · Website · JSON · Text for agents · Registry updated 2026-10-20