on a day or time.
The upper-right
box shows the forecast of
auroral activity at midnight on the scale 0 to
9. The scale
changes in
accordance with the date selected under the
cloud cover map.
Aurora forecast shows expected
activity at your selected date. Even grade 2 (low
activity)
can be
beautiful and grade 3 (moderate)
can be dazzling.
The timing of sunset, darkness, sunrise and moonrise
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