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Cornell Lab of Ornithology


Citizen Weather Observing Program

Citizen Weather Observing Program

is run in partnership with the

National Weather Service

and the

National Oceanic and Atmospheric Agency (NOAA)

CWOP logo



A worldwide network with over 12,000 registrants providing real-time weather data to the US National Weather Service, and through their MADIS system made available to forecasters throughout the world.


Open the Citizen Weather Observing Program website



Topic - weather

Audience - individuals

Location - worldwide

Goals - forecasting, research



Steve Dimse, Co-Creator  tiny email icon


Citizen science, volunteer monitoring, participatory action research... this site supports organizers of all initiatives where public participants are involved in scientific research.

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