Best global tools

Marine biodiversity data and documentation

Discovery of satellite and other Earth-observation data

Historical weather and climate station records

Local forecasts and personal-station information

Satellite imagery and interactive weather maps

Tools for examining climate data and relationships

Radar-focused rain and snow information

Open scholarly citation and bibliographic data

Education, science and culture statistics

Public-domain small-scale map data

Tropical-weather analysis and model graphics

Historical and forecast data for analytical work

Rainfall monitoring and early estimates

A global gateway to national-service city forecasts

Ocean-activity data and mapping resources

Marine forecasts and passage-planning tools

Interactive weather maps and forecast layers

A repository for research data and other outputs

Reusable administrative-boundary data

Weather forecasts organised by mountain and elevation

Solar and geospace forecasts and monitoring

Weather analysis, model maps and industry services

An openly licensed aerial-imagery commons

Location forecasts and weather reporting