1 day ago · Locate a column of blue blocks. That's when the sky will likely to be clear and dark. A more detailed explanation is here, but the short version is: the clear sky chart predicts hourly cloud cover, atmospheric transparency and seeing.

Welcome to Clear Outside. 7-day hourly cloud & weather forecasts. Designed by astronomers for astronomers.

1 day ago · Clear Sky Charts Based on a numerical weather model, Clear Sky Charts are perhaps the most accurate and the most usable forecasters of astronomical observing conditions for over 6300 observatories and observing sites in North America. Light Pollution Map

Clear Skies Bouquet Let this uplifting arrangement be reminders of the clear skies ahead. Capturing the feeling of hope that a new day brings, this bouquet is composed of voluminous hydrangea blooms and vibrant belladonna delphinium to refresh their mood.

6 days ago · Light pollution, the term for the brightening of the night sky by unnatural lights, is increasing globally. In North America, only 20% of people can see the Milky Way, generally in rural areas ...

4 days ago · The authors find that near-cloud regions reduced solar radiation by about 2.5 W/m 2 compared to the ‘clear sky’ direct aerosol effect in the same region. These results clarify the importance ...

19 hours ago · On clear days, the resulting contrails are stark and white, accentuating the sky’s watery blue. ... when the skies above San Francisco, and much of the West Coast, were dim and orange-hued ...

Feb 1, 2025 · Visual astronomy by Victor van Wulfen. Home of the Clear Skies Observing Guides - CSOG.

Visit Clear Sky Resorts, your destination lodging for Dark Sky tourism near Grand Canyon National Park and Bryce Canyon National Park.

Jul 7, 2021 · Scope Nights is beautiful, and its simple graphics make stargazing conditions clear at a glance. Both daily and hourly forecasts are available. The app also displays light pollution conditions on a map. Scope Nights’ main screen displays the astronomy forecast for six nights.