Fresno, TX — light pollution & stargazing
Fresno, Texas has a light-pollution rating of about Bortle 7 — a suburban / urban transition (poor — bright suburban) — measured from VIIRS 2024 satellite night-lights at 22 nW/cm²/sr at the town center. The whole sky glows grayish-white. Only the brighter stars, the Moon, the planets, and a handful of the showiest clusters cut through; deep-sky observing is difficult. The nearest genuinely darker skies are around Sienna Plantation, TX (about 5 mi away, Bortle 6). 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 Fresno tonight
- Estimated Bortle class
- 7 of 9
- VIIRS radiance (town center)
- 22 nW/cm²/sr
- Naked-eye limiting mag.
- 4.6–5.0
- Milky Way
- not visible
Suburban / urban transition. A satellite upward-radiance proxy for planning — not a survey-grade sky-brightness reading.
What you can see from Fresno
The whole sky glows grayish-white. Only the brighter stars, the Moon, the planets, and a handful of the showiest clusters cut through; deep-sky observing is difficult.
Darker skies within reach
The nearest town in each darker class — your ladder from Fresno's sky toward truly dark skies.
| Town | State | Bortle | Sky | Drive |
|---|---|---|---|---|
| Sienna Plantation | TX | 6 | Bright suburban sky | 5 mi |
| Lakeway | TX | 5 | Suburban sky | 160 mi |
| Canyon Lake | TX | 4 | Rural / suburban transition | 170 mi |
Frequently asked questions
- Can you see the Milky Way from Fresno, TX?
- Not really. At about Bortle 7 the Milky Way is not visible from Fresno — the sky is too light-polluted. The nearest genuinely dark skies are around Sienna Plantation, TX, about 5 mi away.
- How dark is the sky in Fresno?
- Fresno rates a suburban / urban transition — about Bortle 7, with a naked-eye limiting magnitude around 4.6–5.0. That comes from a VIIRS satellite night-lights reading of 22 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 Fresno?
- The nearest town with genuinely darker skies is Sienna Plantation, TX — about 5 mi away at roughly Bortle 6. See the "darker skies within reach" list on this page for more options.
- Can I see the aurora from Fresno 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.
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 Texas
See every town's darkness rating in Texas, learn to read the Bortle scale, or check tonight's Moon phase.