Weather API Features

Forecast (16 Day)
  • 16 Day Forecast.
  • 16 day (daily) forecast for any point on the globe.
  • Get forecasts by Postal code, lat/long, city search, or city id.
  • Returns forecast, along with local timezone.
  • Supports over 30 languages!
  • Over 20 weather parameters including "feels-like" temperature, UV Index, snowfall, snow depth, and accumulated precipitation!
  • Granularity: Daily.
Forecast (5 Day)
  • 5 Day Forecast.
  • 5 day (3 hourly) forecast for any point on the globe.
  • Get forecasts by Postal code, lat/long, city search, or city id.
  • Returns forecast, along with local timezone.
  • Supports over 30 languages!
  • Over 20 weather parameters including "feels-like" temperature, UV Index, snowfall, snow depth, and accumulated precipitation!
  • Granularity: 3 Hours.
Forecast (120 Hour)
  • 120 Hour Forecast.
  • 120-hour (hourly) forecast for any point on the globe.
  • Get forecasts by Postal code, lat/long, city search, or city id.
  • Returns forecast, along with local timezone.
  • Supports over 30 languages!
  • Over 20 weather parameters including "feels-like" temperature, UV Index, snowfall, snow depth, and accumulated precipitation!
  • Granularity: Hourly.
Current Weather Data
  • Current observations for a location.
  • Get current weather by Postal code, lat/long, city search, or city id.
  • Returns observation, along with local timezone.
  • Supports over 30 languages!
  • Over 20 weather parameters including apparent temperature, UV Index, and precipitation!
  • Up to date current weather data from over +40,000 weather stations.
Historical Data
  • Backfilled, and quality controlled historical weather data for any point in the world sourced from over 120,000 weather stations, and historical satellite/radar datasets.
  • Up to 10 years of hourly, or daily historical weather data.
  • Get historical weather data by Postal code, lat/lon, city name, or station.
  • Returns observations, along with local timezone.
  • Supports date range requests.
Severe Weather Alerts
  • Severe weather alerts from local meteorological agencies.
  • Returns alerts for the US, EU member nations, and Isreal.
Air Quality API
  • Get current or forecasted air quality conditions for any point in the world.
  • Returns data for the six major pollutants - PM 2.5, PM 10, CO, SO2, NO2, and O3 as well as air quality index (AQI).
Energy API
  • Get Energy sector specific forecasts, and historical data for any point in the world.
  • Returns energy industry specific fields like heating degree days/cooling degree days, total sun hours, direct solar insolation (average), average temperature, max wind/direction, precipitation, snowfall, and more!

Additional Weather API Features.

Historical Data Quality

Historical Weather data sourced from over 120,000 weather stations, with data coverage of last +10 years. Point historical data is available for the past +10 years for any point on the globe.

Our API sources additional information from high resolution historical datasets such as satellite, and doppler radar to deliver the most accurate historical weather data possible.

Hyperlocality

Accurate hyperlocal < 1km resolution forecasts using a blend of the world’s best global and regional models forecasting models, and Statistical/Machine learning algorithms.

Quality Control

Realtime, on-the-fly adjustments, and flagging of data based on live backtesting/verification of model forecasts.

Speed

We guarentee a 200ms average Forecast API response time for Advanced/Enterprise users. (This refers to Server response time. Total request time is dependent on User’s internet connection, and bandwidth.)

Gentle Quotas
Our gentle quotas allow you to burst up to 10% over your daily rate quota (Advanced/Enterprise plans).

Support

We are constantly improving, and constantly looking for ways to help you interface with our API. Contact us, anytime via Twitter, Facebook, email, or our Support forum. Enterprise subscribers have dedicated support agent available 24/7.