Weather API

Please, sign up to use our fast and easy-to-work weather APIs. As a start to use OpenWeather products, we recommend our One Call API 3.0. For more functionality, please consider our products, which are included in professional collections.

One Call API 3.0

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Make an API call to receive access to the various data:

Current weather and forecasts:
- minute forecast for 1 hour
- hourly forecast for 48 hours
- daily forecast for 8 days
and government weather alerts
Weather data for any timestamp for 40+ years historical archive and 4 days ahead forecast
Daily aggregation of weather data for 40+ years archive and 1.5 years ahead forecast

Read more about this API and subscription plan in the FAQ.

Pay as you call

1,000 API calls per day for free
per API call over the daily limit

This is a separate subscription plan, which includes only One Call API.

Professional collections

For professionals and specialists with middle sized project, we recommend our Professional collections, which included Current & Forecasts collection, Historical weather data collection, Weather Maps collection and other APIs.

For Enterprise level projects we provide Enterprise license, which is included all forecast products and current state, along with alerts, maps, and other products. Learn more

You can read the How to Start guide and enjoy using our powerful weather APIs right now.

Current & Forecast weather data collection

Current Weather Data

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Access current weather data for any location
We collect and process weather data from different sources such as global and local weather models, satellites, radars and a vast network of weather stations
JSON, XML, and HTML formats
Included in both free and paid subscriptions

Hourly Forecast 4 days

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Hourly forecast is available for 4 days
Forecast weather data for 96 timestamps
JSON and XML formats
Included in the Developer, Professional and Enterprise subscription plans

Daily Forecast 16 days

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16 days forecast is available for any location on the globe
1-day step for 16 days
JSON and XML formats
Included in all paid subscription plans

Climatic Forecast 30 days

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Forecast weather data for 30 days
JSON format
Included in the Developer, Professional and Enterprise subscription plans

Bulk Download

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Current weather, a variety of weather forecasts and their 7-day archive via regularly updated files
Weather bulks are grouped by types of weather data and location lists (global city lists or ZIP code lists of EU, UK, and US)
Bulk files are available via CSV and JSON formats
Included in the Professional and Enterprise subscription plans

Global Weather Alerts
Push notifications

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Get all the warnings from national weather agencies
Weather alerts are pushed to your endpoint as soon as they occur
Data feed provides all active weather alerts from the entire world
Each alert contents date, time, location, and detailed description
Monthly subscription. Please contact us to get access.

5 Day / 3 Hour Forecast

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5 day forecast for any location on the globe
5 day forecast with a 3-hour step
JSON and XML formats
Included in both free and paid subscriptions

Road Risk API

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Specify your route and get weather data and national alerts for the point of destination and along the route
Current, forecasted and historical weather data for your route
Weather data are available for any point on the globe
To receive information on price and access the data, please contact us

Solar Irradiance & Energy Prediction service

Solar Irradiance API

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Get the solar data by particular location and calculate energy generation!

GHI, DNI, DHI indices for clear sky and cloudy sky models
Current data and forecast for 15 days ahead solar radiation data
40+ years of historical data (from January 1, 1979)
Daily aggregation for every day with hourly detalization for specified day
Historical solar irradiance and historical solar irradiance forecast bulks downloading
Available worldwide

Solar Panel Energy Prediction

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Get the particular solar panel power output, based on the panel’s technical characteristics!

Create unlimited number of solar panels for particular location with the desired specifications
Current and forecast for 15 days ahead solar panel power output data
40+ years of historical data (from January 1, 1979)
Daily aggregation for every day with hourly detalization for specified day
Available worldwide

Historical weather data collection

History API

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Through our API we provide historical weather data for any location on the globe
Weather data have 1-hour step
The depth of historical data depends on your subscription plan
JSON format

History API for Timestamp

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Working with this product you can get historical weather data for specific points in time for more than 40 years back
Historical weather data are available for any coordinate on the globe
JSON format
Please contact us to get access

History API Full archive

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This API allows you to get the full historical weather data archive by any location on the globe
Historical weather archive includes weather data from January 1st, 1979
Data are available with 1-hour step
JSON format
Please contact us to get access

History Bulk

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History Bulk provides weather data for any location for more than 40 years back
(from January 01, 1979).
Available through our Marketplace
CSV and JSON formats

History Forecast Bulk

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Historical archive of 16-days forecast weather data
Historical forecast data is available from October 7, 2017
CSV and JSON formats
You can purchase the product from our Marketplace

Statistical Weather Data API

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Statistical data on main weather parameters for any day and month of the year
The statistics is calculated based on our Historical weather data
JSON format
The weather data updated every hour
Included in Medium and Advanced subscription plans

Accumulated Parameters

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Accumulated temperature and precipitation data
Accumulated parameters are available for 1 month back with Starter plan and for 1 year back with Medium plan
JSON format
More opportunities for agriculture in our Agricultural API

Historical Weather Data by State for all ZIP codes, USA

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All ZIP codes within a state
Hourly step
CSV format
2018 and 2019 years (other years are coming soon)
Available through our Marketplace

Maps collection

Weather Maps 2.0
3-hour step

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Forecast, Historical, Current weather maps with 3-hour step
15 weather map layers
The maps can be used as layers in Direct Tiles, OpenLayers, Leaflet, and Google Maps
Included in Developer, Professional and Enterprise subscription plans

Weather Maps 2.0 ^NEW
1-hour step

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Forecast, Historical, Current weather maps with 1-hour step
14 weather map layers
The maps can be used as layers in Direct Tiles, OpenLayers, Leaflet, and Google Maps
Please contact us to get access

Weather Maps 1.0

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Weather maps include precipitation, clouds, pressure, temperature, wind, and more
Integrate our weather maps to your mobile applications and websites
Use as layers in Direct Tiles, OpenLayers, Leaflet, and Google Maps
Included in both free and paid subscriptions

Global Precipitation Maps Historical data

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Current and historical weather maps for the previous 2 days
Historical precipitation data with 10-minutes step
Resolution higher than 1 km
Use as layers in Direct Tiles, OpenLayers, Leaflet, and Google Maps
Included in Professional and Enterprise subscription plans

Global Precipitation Maps Historical & Forecast data

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Current, forecast and historical precipitation maps
Forecast is available for the next 6 hours for the US territory and for the next 2 hours for other global areas
The historical weather map for the previous 2 days
Data update period is every 10 minutes
Resolution higher than 1 km
Use as layers in Direct Tiles, OpenLayers, Leaflet, and Google Maps
Please contact us to get access

Relief Maps

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The combination of a layer tint (colored raster) and a hillshade
Customizable color palette
Use as layers in Direct Tiles, OpenLayers, Leaflet, and Google Maps
Included in Developer, Professional and Enterprise subscription plans

Other weather API's collection

Air Pollution API

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Current, forecast and historical air pollution data
Forecast for 4 days ahead with 1-hour step
Air Pollution API includes both Air Quality Index and indices for CO, NO, NO₂, O₃, SO₂, NH₃, PM_2.5, PM₁₀
Included in both free and paid subscriptions

Geocoding API

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Geocoding API supports both the direct and reverse methods, working at the level of city names, areas and districts, countries and states
You can cap how many locations with the same name or the nearby geographic coordinates will be seen in the API response
Included in both free and paid subscriptions

Weather Stations

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API for managing your personal weather stations
Connect your stations and transfer the measurements
Receive the aggregated measurements from the station
Included in both free and paid subscriptions

UV Index ^Deprecated

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The product retired on 1st April 2021, please find UVI data in One Call API 3.0
Current UV index (Clear Sky), forecast and historical data are available for any geo location (lat/lon)
Interpretation of the UV Index and recommended protection are provided
JSON format

Weather Triggers

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Simple syntax to create triggers which will be working upon the occurrence of specified weather conditions (temperature, humidity, pressure, etc.) in a certain period of time
The alerts will be generated in our service once the conditions set in the trigger are met
Included in both free and paid subscriptions