Archived Clear Sky Chart Images
for Stansbury Park Observatory Complex (SPOC), (UT)

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
19 10:00 22:00	20 10:00 22:00 +2 charts from previous days	21 10:00 +4 charts from previous days	22 02:00 10:00 22:00 +5 charts from previous days	23 10:00 21:00 +8 charts from previous days	24 13:00 22:00 +10 charts from previous days	25 12:00 22:00 +12 charts from previous days
26 10:00 22:00 +14 charts from previous days	27 10:00 +15 charts from previous days	28 02:00 10:00 22:00 +14 charts from previous days	29 10:00 22:00 +15 charts from previous days	30 10:00 22:00 +15 charts from previous days	31 10:00 22:00 +15 charts from previous days
February
Mon	Tue	Wed	Thu	Fri	Sat	Sun
						1 10:00 22:00 +15 charts from previous days
2 10:00 22:00 +15 charts from previous days	3 10:00 22:00 +15 charts from previous days	4 10:00 22:00 +15 charts from previous days	5 10:00 22:00 +15 charts from previous days	6 10:00 22:00 +15 charts from previous days	7 10:00 22:00 +15 charts from previous days	8 10:00 +15 charts from previous days
9 02:00 10:00 +14 charts from previous days	10 02:00 10:00 +14 charts from previous days	11 02:00 10:00 +14 charts from previous days	12 02:00 10:00 +14 charts from previous days	13 02:00 10:00 22:00 +14 charts from previous days	14 10:00 +15 charts from previous days	15 03:00 10:00 +14 charts from previous days
16 04:00 10:00 +14 charts from previous days	17 02:00 10:00 22:00 +14 charts from previous days	18 +15 charts from previous days

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