paweather

Eyes in geostationary orbit

Satellite imagery,
Mid-Atlantic zoom

NOAA's GOES-16 satellite parks over the equator at 22,236 miles up and sweeps the whole eastern half of North America every five minutes. Below are three bands of the most recent hour, centered on the Mid-Atlantic with Pennsylvania outlined.

GOES-16 satellite image over the Mid-Atlantic

Reading the bands

How each channel works

Visible (GeoColor)

True-color daytime imagery. Great for spotting cumulus fields, fog, and sunshine breaks. Goes dark at night.

Infrared (band 13)

Cloud-top temperature — colder and higher tops show whiter. Works around the clock and is the go-to for tracking storm intensity.

Water vapor (band 8)

Upper-level moisture. Reveals jet-stream patterns, dry slots, and large-scale circulation even in cloud-free air.