Archived Clear Sky Chart Images
for OCA Anza Observatory, (CA)

A Sponsored Feature

Each day lists the local time, hh:mm in 24h time, that is the starting hour of a past clear sky chart. Each clear sky chart forecasts a few days into the future. There are at least two clear sky chart updates per day. So there are multiple overlapping forecasts for each day.

January
Mon	Tue	Wed	Thu	Fri	Sat	Sun
					20 08:00	21 +1 chart from previous days
22 +1 chart from previous days	23 +1 chart from previous days	24 +1 chart from previous days	25 +1 chart from previous days	26 +1 chart from previous days	27 +1 chart from previous days	28 No Data

Instead of the last few past clear sky chart images, some people prefer long-term averages of forecasts. See the Forecast History/Climate page.