U.S. Weather

Special Marine Warning    Heavy Freezing Spray Warning    Winter Storm Warning    High Wind Warning    Storm Warning    Avalanche Warning    Flood Warning    Gale Warning    Freeze Warning

Storm Watch    Winter Weather Advisory    Flood Advisory    Coastal Flood Advisory    High Surf Advisory    Small Craft Advisory    Brisk Wind Advisory    Hazardous Seas Warning    Lake Wind Advisory

Wind Advisory    Frost Advisory    Low Water Advisory    Winter Storm Watch    Rip Current Statement    Beach Hazards Statement    Gale Watch    Flood Watch    High Wind Watch

Freeze Watch    Extreme Fire Danger    Coastal Flood Statement    Special Weather Statement    Marine Weather Statement    Hydrologic Outlook

What do all the colors on this map mean?

NWS Forecast

NWS Storm Prediction Center - Convective Outlook

Continental U.S.
Alaska	Hawaii

GOES-East - Western Atlantic / Gulf of Mexico / Continental U.S.
GOES-West - Eastern Pacific / West Coast U.S.
GOES-West - Alaska	GOES-West - Hawaii

National Digital Forecast Database - Graphical Forecasts - Web Map

Temperature(°F)

Relative Humidity (%)

Probability of Precipitation (%) - next 12 hours

Continental U.S.

Alaska

Hawaii

Weather and radar maps: NOAA - National Weather Service
GOES satellite imagery: NOAA / NESDIS / STAR
Lightning maps courtesy of Saratoga Weather and Blitzortung.org, a hobbyist lightning detection network.