Important Disclaimer Notice

If you are looking for the official U.S. Government forecast for space weather, please go to NOAA's Space Weather Prediction Center ( This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.

Error message

Deprecated function: Array and string offset access syntax with curly braces is deprecated in include_once() (line 20 of /var/www/html/main/includes/


Space Weather Database Of Notification, Knowledge, Information (DONKI) (developed at the Community Coordinated Modeling Center) is a comprehensive on-line tool for space weather forecasters, scientists, and the general space weather community.

>>Click here to access DONKI<<

DONKI provides:

  • Chronicles the daily interpretations of space weather observations, analysis, models, forecasts, and alerts provided by the NASA Goddard Space Weather Research Center.
  • Comprehensive knowledge-base search functionality to support anomaly resolution and space science research.
  • Intelligent linkages, relationships, cause-and-effects between space weather activities.

DONKI Goals:

  • One-stop on-line tool for space weather forecasters.
  • Gathers and organizes space weather scientists interpretations and daily activities with correlations and direct links between relevant space weather observations.
  • Enables remote participation by students, world-wide partners, model and forecasting technique developers.