Phénomènes météo violents
Check if severe warnings and alerts are in your area, from regions under tornado warnings to areas of increased fire danger.
National and local radar maps to view current precipitation. Animation shows storm propagation.
Satellite images of national and local cloud cover. Animation shows storm propagation.
Forecast & Simulations informatiques
Forecast maps and models for professional and scientific forecasting.
U.S. local storm reports from the past 24 hours.
Temps Tropical et ouragans
Current tropical storm and hurricane activity. View maps of storm tracks and most recent satellite imagery.
Marine weather information on tides and waves from buoy data, useful for surf and sail.
Aviation maps for pilots including flight rules and upper-level data.
Stay healthy with our Air Quality, UV Index, and Flu maps.