ath_forecast | Athenium Docs

7-day weather forecast (NOAA GFS, 15km CONUS / 30km global). Use geolocator first for coordinates.

IMPORTANT: Forecast data only. startDate must be today or later — past dates return no data.
For historical weather, use gridded_history_15km or station_historical_data instead.

Max 7-day range.

https://mcp.barocline.com/mcp

https://mcpkey.barocline.com/weather-risk/mcp

https://mcpoauth.barocline.com/mcp

Read-onlyIdempotent

Parameters

Name	Type	Required	Default
`latitude`	`number`	Yes	-
`longitude`	`number`	Yes	-
`startDate`	`string`	Yes	-
`endDate`	`string`	Yes	-
`fields`	`string`	No	`"core"`
`interval`	`string`	No	`"DAILY"`
`units`	`string`	No	`"IMPERIAL"`
`time`	`string`	No	`"LWT"`
`context_optimization`	`string`	No	`"auto"`
`content_mode`	`string`	No	`"text"`

Sample input

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "ath_forecast",
    "arguments": {
      "latitude": 0,
      "longitude": 0,
      "startDate": "value",
      "endDate": "value",
      "fields": "core",
      "interval": "DAILY",
      "units": "IMPERIAL",
      "time": "LWT",
      "context_optimization": "auto",
      "content_mode": "text"
    }
  }
}

{
  "name": "ath_forecast",
  "arguments": {
    "latitude": 0,
    "longitude": 0,
    "startDate": "value",
    "endDate": "value",
    "fields": "core",
    "interval": "DAILY",
    "units": "IMPERIAL",
    "time": "LWT",
    "context_optimization": "auto",
    "content_mode": "text"
  }
}