Check the Weather  

20 Years of Weather Excellence and Innovation


Retrospective: The Launch of CustomWeather’s Groundbreaking Weather Data API



Read the Retrospective                 Learn More about our API

Need an Alternative to Dark Sky’s Discontinued API?  Learn More About Our Proven Weather API.


XML or JSON formatted  •  Geolookup  •  Weather data for over 80,000 locations  •  Over 85 different languages  •  Interactive Maptiles, Radar and Satellite images  •  Ability to refine forecasts down to 100 meter resolution worldwide  •  Clients can request data via HTTPS for secure data encryption


Our seasoned meteorological and technical teams are ready to support your business with the best in weather intelligence.

Learn more               Dark Sky Transition Info

Wind Nowcasting


“Under Business-As-Usual, the large scale integration of wind energy will be plagued by excessive levels of electricity market balancing. This will almost surely have adverse implications for CO2 emissions.” – Dr. Kevin Forbes, Catholic University of America


Dr.  Forbes demonstrates that CustomWeather’s hourly, historical forecasts, in conjunction with statistical techniques, can reduce wind energy load forecast errors significantly.

Read the research                Learn more

Forecasting Precipitation, Temperature and Evapotranspiration


Merced Irrigation District meets the irrigation demands of about 140,000 acres. MID has partnered with CustomWeather to support their ability to manage deliveries, flood control and environmental requirements.

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Introducing CW Voyage™ Marine Route Weather Solution


Marine voyage planning just got a whole lot easier.


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Weather for Your World

CustomWeather provides syndicated content for complete global weather coverage including sophisticated weather forecasts, maps, tracking and alert services covering over 80,000 locations worldwide.

Industry Solutions

Industry Solutions

Renewables, Insurance, Agriculture, etc. Learn More

Industry Solutions


Hurricane Tracking, Forecasts, Marine, etc. Learn More

Industry Solutions

Weather API

Hyper-local, precision weather data. Learn More