Suamico, WI — light pollution & stargazing

Wisconsin · Fair — suburban · population 12,187

Suamico, Wisconsin has a light-pollution rating of about Bortle 5 — a suburban sky (fair — suburban) — measured from VIIRS 2024 satellite night-lights at 4.6 nW/cm²/sr at the town center. Only faint traces of the Milky Way survive, and only near the zenith on the clearest nights. The Andromeda Galaxy is a challenge with the naked eye; a telescope still shows plenty. The nearest genuinely darker skies are around Caledonia, WI (about 125 mi away, Bortle 4). Tonight's Moon phase, cloud cover, and aurora odds load live below, computed in your browser. This is a satellite upward-radiance proxy for planning, not a survey-grade sky-brightness measurement.

Stargazing in Suamico tonight

Light-pollution reading Suamico, WI · VIIRS 2024
Estimated Bortle class
5 of 9

Suburban sky. A satellite upward-radiance proxy for planning — not a survey-grade sky-brightness reading.

VIIRS radiance (town center)
4.6 nW/cm²/sr
Naked-eye limiting mag.
5.6–6.0
Milky Way
faint, only near the zenith

What you can see from Suamico

Only faint traces of the Milky Way survive, and only near the zenith on the clearest nights. The Andromeda Galaxy is a challenge with the naked eye; a telescope still shows plenty.

Darker skies within reach

The nearest town in each darker class — your ladder from Suamico's sky toward truly dark skies.

Nearer, darker towns from Suamico — nearest first.
Town State Bortle Sky Drive
Caledonia WI 4 Rural / suburban transition 125 mi

Frequently asked questions

Can you see the Milky Way from Suamico, WI?
Barely. At about Bortle 5 the Milky Way is faint and only shows near the zenith on the clearest, moonless nights. For a clear view, head toward Caledonia, WI (~125 mi).
How dark is the sky in Suamico?
Suamico rates a suburban sky — about Bortle 5, with a naked-eye limiting magnitude around 5.6–6.0. That comes from a VIIRS satellite night-lights reading of 4.6 nW/cm²/sr at the town center. It is a satellite proxy for planning, not a survey-grade measurement.
Where is the nearest dark sky to Suamico?
The nearest town with genuinely darker skies is Caledonia, WI — about 125 mi away at roughly Bortle 4. See the "darker skies within reach" list on this page for more options.
Can I see the aurora from Suamico tonight?
It depends on tonight's space weather. The live panel on this page reads the current NOAA aurora forecast for your latitude, along with cloud cover and the Moon — most U.S. locations only see aurora during strong geomagnetic storms.
How to read this rating

The darkness rating is measured from VIIRS satellite night-lights at the town center and is a proxy for planning, not a survey-grade sky-brightness measurement — and the darkest skies are usually a short drive out of any town. Tonight's Moon, cloud, and aurora figures are live third-party forecasts that can change. See the methodology for sources and limits.

More in Wisconsin

See every town's darkness rating in Wisconsin, learn to read the Bortle scale, or check tonight's Moon phase.