Weather Forecast — Weather, air quality & UV anywhere

Tools / Weather Forecast

Current Weather

Current conditions in one call: temperature, wind, humidity, precipitation, snowfall, UV index, AQI (US + EU), pollen, visibility, dew point, and more. Accepts city name or coordinates.

Returns: Comprehensive current conditions with UV index, air quality (US + EU AQI), pollen counts, visibility, dew point, snowfall, and daylight duration

Parameters

location *stringCity name or lat,lon coordinates (e.g. "London" or "51.5,-0.12")

unitsstringUnit system for temperature and wind speed ("metric" or "imperial")

Example

Current weather in London

curl -H "Authorization: Bearer $TOOLROUTER_API_KEY" \
  -d '{
  "tool": "weather-forecast",
  "skill": "current_weather",
  "input": {
    "location": "London"
  }
}' \
  https://api.toolrouter.com/v1/tools/call

Weather Forecast

Get a multi-day weather forecast for any location. Returns daily high/low temperatures, rain/snowfall breakdown, precipitation hours and probability, wind with compass direction, UV index with category, sunshine/daylight duration, solar radiation, and sunrise/sunset for up to 16 days.

Returns: Daily forecast with temperatures, rain/snowfall, precipitation hours, wind direction, UV index, sunshine duration, solar radiation, and sunrise/sunset

Parameters

location *stringCity name or lat,lon coordinates (e.g. "Tokyo" or "35.68,139.69")

daysnumberNumber of forecast days (1-16, default 7)

unitsstringUnit system for temperature and wind speed ("metric" or "imperial")

Example

5-day forecast for Tokyo

curl -H "Authorization: Bearer $TOOLROUTER_API_KEY" \
  -d '{
  "tool": "weather-forecast",
  "skill": "forecast",
  "input": {
    "location": "Tokyo",
    "days": 5
  }
}' \
  https://api.toolrouter.com/v1/tools/call

Air Quality

Get detailed air quality, pollen, and UV data for any location. Returns US and European AQI, PM2.5, PM10, gas concentrations (ozone, NO2, SO2, CO), dust, aerosol depth, UV index, and pollen counts for 6 species with severity.

Returns: Air quality indices (US + EU), pollutants, dust, aerosol depth, UV index, and pollen counts for 6 species with severity categories

Parameters

location *stringCity name or lat,lon coordinates (e.g. "Beijing" or "39.9,116.4")

Example

Air quality in Beijing

curl -H "Authorization: Bearer $TOOLROUTER_API_KEY" \
  -d '{
  "tool": "weather-forecast",
  "skill": "air_quality",
  "input": {
    "location": "Beijing"
  }
}' \
  https://api.toolrouter.com/v1/tools/call

Quick Start

MCP (Claude Code)

claude mcp add --transport stdio \
  --env TOOLROUTER_API_KEY=YOUR_API_KEY \
  toolrouter -- npx -y toolrouter-mcp

REST API

curl -H "Authorization: Bearer $TOOLROUTER_API_KEY" \
  -d '{"tool":"weather-forecast","skill":"current_weather","input":{}}' \
  https://api.toolrouter.com/v1/tools/call