Clear Outside • Top & Free

If the temperature drops to the dew point, your telescope lenses will fog up. Clear Outside warns you of this, so you know when to turn on your dew heaters. Final Thoughts

Clear Outside uses high-resolution meteorological models to provide a higher degree of localized accuracy than "mass-market" weather sites. How to Use It Effectively clear outside

The most iconic feature of Clear Outside is its color-coded table. Clear skies—get your telescope out! If the temperature drops to the dew point,

Whether you are a casual observer or a dedicated solar system imager, having this tool in your digital kit ensures that when the sky is finally "clear outside," you're ready to make the most of it. How to Use It Effectively The most iconic

are often thin cirrus clouds. While you might still see the moon through them, they will bloat stars in deep-sky images. 3. "Seeing" and Transparency

: It tracks Bortle Scale (light pollution), Moon phase/rise/set , and Civil, Nautical, and Astronomical darkness periods.