GOES Weather Satellite
Explore the latest full-disk NOAA GOES-East and GOES-West weather imagery.
How to use this tracker
GeoColor resembles a natural-color view by day. Infrared imagery works day and night and highlights colder, higher cloud tops.
GOES-East and GOES-West are geostationary weather satellites that repeatedly observe broad regions of Earth. The live viewer above gives direct access to current NOAA imagery so you can inspect large-scale cloud and storm evolution.
Why geostationary satellites are useful for weather
A satellite in geostationary orbit circles Earth at the same angular rate that Earth rotates. From the ground it appears to stay over nearly the same longitude, making repeated imaging of the same hemisphere possible. This is valuable for monitoring evolving cloud systems, tropical cyclones, fronts, wildfire smoke and convection.
GOES imagery complements, rather than replaces, lower-orbit weather satellites. The strength of GOES is frequent regional coverage and the ability to watch weather evolve through time.
GeoColor versus infrared
GeoColor is designed for intuitive visual interpretation, especially in daylight. Infrared channels are different: they sense thermal radiation and therefore continue to provide useful information at night. In many infrared displays, colder brightness temperatures correspond to higher cloud tops, which can help reveal deep convection.
Colors in enhanced satellite products are visual mappings of measured channels or derived products; they should not automatically be interpreted as the color a human observer would see from space.
How to use the imagery responsibly
Use consecutive images or animations to understand motion rather than relying on a single frame. Watch how cloud bands evolve and compare eastern/western coverage when a system lies near the overlap region. Timestamp information matters because provider outages or data delays can make an image older than expected.
Official NOAA source
The imagery is loaded from the official NOAA/NESDIS/STAR GOES Imagery Viewer. TagBuilder Space does not generate synthetic replacement weather images when NOAA imagery is unavailable.
What this tracker is best for
Use this page for broad visual context: where major cloud shields are located, how storm structures evolve and whether your observing region appears broadly clear or cloud-covered. For a precise local forecast, combine it with your national or local meteorological service.
Frequently asked questions
Is GOES imagery a weather forecast?
No. It is observation data. Forecasts combine many observations with numerical models and meteorological analysis.
Why can infrared images look different from visible images?
Infrared senses emitted thermal radiation, while visible imagery depends mainly on reflected sunlight.
Does GOES work at night?
Infrared and several other sensor products work at night; ordinary visible-light imagery does not.
Why should I check the timestamp?
Provider delays or outages can leave the latest available image older than the current time.
How to read GOES satellite imagery
Geostationary Operational Environmental Satellites remain above the same broad region of Earth, allowing meteorologists to watch cloud fields and weather systems evolve repeatedly through the day. The tool above provides access to current NOAA imagery products rather than generating synthetic weather graphics.
GeoColor versus infrared imagery
GeoColor is designed to resemble a natural-color scene during daylight and incorporates infrared information at night. Infrared channels measure emitted radiation, so they remain useful after sunset. Colder cloud tops often indicate higher clouds, which can help reveal deep convection and organized storm structures, but an infrared image alone does not tell you how much rain is reaching the ground.
NOAA's official imagery products and descriptions are available through the NESDIS/STAR GOES imagery viewer.
What GOES imagery is useful for
Large-scale satellite images are especially useful for watching fronts, tropical cyclones, thunderstorm development, smoke or broad cloud cover. They provide observational context across huge areas. For local warnings, rainfall forecasts, lightning risk or severe-weather decisions, use the responsible national or local meteorological service rather than interpreting a single satellite image as a complete forecast.
Use weather imagery with skywatching tools
Cloud cover can spoil an otherwise excellent astronomical observing window. Compare the imagery here with Sky Tonight for darkness and Moon context. If you are planning an aurora observation, use Aurora Forecast Tonight for space-weather conditions and then check terrestrial clouds separately.
Frequently asked questions
Is GOES imagery a local weather forecast?
No. It is satellite observation imagery. Forecast models, radar, surface observations and official warnings provide additional information needed for local decisions.
Why do image colors change between products?
Different products combine different spectral channels and enhancement schemes. The colors are designed to highlight particular physical features and should be interpreted according to the selected product.