The “Clear Sky Clock” for Mount Laguna Observatory

generated by Attilla Danko. (Click on the image for more information.)

MLO Clear Sky Clock tool

Weather Snapshot

Weather Logs

Satellite Images


  • Current Fire Danger Levels in the Cleveland National Forest.
    If the conditions are in the “black critical zone”, MLO will be closed.
    Outdoor use of power tools is prohibited unless conditions are at “low” or “moderate” levels.
  • San Diego County Road Closures (due to snow, fires).
    Reminder: Sunrise Highway is also known as “S1”.